-
Image quality improvement in single plane-wave imaging using deep learning
Peer-reviewed
Kanta Miura, Hiromi Shidara, Takuro Ishii, Koichi Ito, Takafumi Aoki, Yoshifumi Saijo, Jun Ohmiya
Ultrasonics 145 107479-107479 2025/01
Publisher:
Elsevier BV
DOI：
10.1016/j.ultras.2024.107479
ISSN：
0041-624X
-
Enhancing Remote Adversarial Patch Attacks on Face Detectors with Tiling and Scaling
Peer-reviewed
Masora Okano, Koichi Ito, Masakatsu Nishigaki, Tetsushi Ohki
Proceedings of Asia-Pacific Signal and Information Processing Association Annual Summit and Conference 2024/12
-
Multibiometrics Using a Single Face Image
Peer-reviewed
Koichi Ito, Taito Tonosaki, Takafumi Aoki, Tetsushi Ohki, Masakatsu Nishigaki
Proceedings of Asia-Pacific Signal and Information Processing Association Annual Summit and Conference 2024/12
-
Performance Improvement of Single Plane-Wave Imaging Using U-Net and Discrete Wavelet Transform
Peer-reviewed
Hiromi Shidara, Kanta Miura, Takuro Ishii, Koichi Ito, Takafumi Aoki, Yoshifumi Saijo, Jun Ohmiya
Proceedings of Asia-Pacific Signal and Information Processing Association Annual Summit and Conference 2024/12
-
High-resolution Microscopic Image Dataset of Freshwater Plankton in Japanese Lakes and Reservoirs (FREPJ): I. Zooplankton
Peer-reviewed
Yurie Otake, Aoi Osone, Wataru Makino, Koichi Ito, Takafumi Aoki, Kanta Miura, Yoshinobu Hayakawa, Ryotaro Yoshida, Satoshi Ichise, Akihiro Tuji, Jotaro Urabe
Bulletin of the National Museum of Nature and Science. Series B, Botany 50 (4) 159-164 2024/11
DOI：
10.50826/bnmnsbot.50.4_159
-
Formula-Driven Data Augmentation and Partial Retinal Layer Copying for Retinal Layer Segmentation.
Peer-reviewed
Tsubasa Konno, Takahiro Ninomiya, Kanta Miura, Koichi Ito, Noriko Himori, Parmanand Sharma, Toru Nakazawa, Takafumi Aoki
OMIA@MICCAI 136-145 2024/10
DOI：
10.1007/978-3-031-73119-8_14
-
LabellessFace: Fair Metric Learning for Face Recognition without Attribute Labels
Peer-reviewed
Tetsushi Ohki, Yuya Sato, Masakatsu Nishigaki, Koichi Ito
2024 IEEE International Joint Conference on Biometrics (IJCB) 1-8 2024/09/15
Publisher:
IEEE
DOI：
10.1109/ijcb62174.2024.10744511
-
Face image de-identification based on feature embedding
Peer-reviewed
Goki Hanawa, Koichi Ito, Takafumi Aoki
EURASIP Journal on Image and Video Processing 2024 (1) 25-25 2024/09/02
Publisher:
Springer Science and Business Media LLC
DOI：
10.1186/s13640-024-00646-z
eISSN：
1687-5281
-
Retinal Layer Segmentation Using 1D+2D U-Net from OCT Images
Peer-reviewed
Tsubasa Konno, Takahiro Ninomiya, Kanta Miura, Koichi Ito, Noriko Himori, Parmanand Sharma, Toru Nakazawa, Takafumi Aoki
2024 IEEE International Symposium on Biomedical Imaging (ISBI) 1-5 2024/05/27
Publisher:
IEEE
DOI：
10.1109/isbi56570.2024.10635426
-
Age Estimation from Brain MRI Images Using Machine Learning Techniques and Its Applications
Peer-reviewed
Koichi Ito, Takafumi Aoki
Proceedings of International Conference on Activity and Behavior Computing 2024/05
-
Neural Radiance Field-Inspired Depth Map Refinement for Accurate Multi-View Stereo
Peer-reviewed
Shintaro Ito, Kanta Miura, Koichi Ito, Takafumi Aoki
Journal of Imaging 10 (3) 68-68 2024/03/08
DOI：
10.3390/jimaging10030068
-
FSErasing: Improving Face Recognition with Data Augmentation Using Face Parsing
Peer-reviewed
Hiroya Kawai, Koichi Ito, Hwann-Tzong Chen, Takafumi Aoki
IET Biometrics 2024 (1) 2024/01
Publisher:
Institution of Engineering and Technology (IET)
DOI：
10.1049/2024/6663315
ISSN：
2047-4938
eISSN：
2047-4946
-
Cancelable Face Recognition Using Deep Steganography
Peer-reviewed
Koichi Ito, Takashi Kozu, Hiroya Kawai, Goki Hanawa, Takafumi Aoki
IEEE Transactions on Biometrics, Behavior, and Identity Science 6 (1) 87-102 2024/01
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/tbiom.2023.3327694
eISSN：
2637-6407
-
Accuracy Improvement of Depth Map Estimation from Multi-View Images Using NeRF.
Peer-reviewed
Shintaro Ito, Kanta Miura, Koichi Ito, Takafumi Aoki
VCIP 1-5 2023/12
DOI：
10.1109/VCIP59821.2023.10402609
-
Eye Biometrics Combined with Periocular and Iris Recognition Using CNN.
Peer-reviewed
Taito Tonosaki, Shokei Kawakami, Koichi Ito, Takafumi Aoki, Yoshiko Yasumura, Masakazu Fujio, Yosuke Kaga, Kenta Takahashi
APSIPA ASC 1804-1810 2023/11
DOI：
10.1109/APSIPAASC58517.2023.10317444
-
Zooplankton Classification Using Hierarchical Attention Branch Network.
Peer-reviewed
Koichi Ito, Kanta Miura, Takafumi Aoki, Yurie Otake, Wataru Makino, Jotaro Urabe
ACPR (2) 14407 LNCS 409-419 2023/11
DOI：
10.1007/978-3-031-47637-2_31
ISSN：
0302-9743
eISSN：
1611-3349
-
Depth Map Estimation from Multi-View Images with Nerf-Based Refinement
Peer-reviewed
Shintaro Ito, Kanta Miura, Koichi Ito, Takafumi Aoki
2023 IEEE International Conference on Image Processing (ICIP) 2955-2959 2023/10/08
Publisher:
IEEE
DOI：
10.1109/icip49359.2023.10222229
ISSN：
1522-4880
-
Battery Life Prediction Using LSTM-Based Model for Tire Pressure Monitoring System.
Peer-reviewed
Takato Goto, Koichi Ito
GCCE 222-224 2023/10
DOI：
10.1109/GCCE59613.2023.10315467
-
Face Image De-identification Based on Feature Embedding for Privacy Protection.
Peer-reviewed
Goki Hanawa, Koichi Ito, Takafumi Aoki
BIOSIG 1-6 2023/09
DOI：
10.1109/BIOSIG58226.2023.10345990
-
Pose Estimation of Ultrasound Probe Using CNN and RNN with Image Reconstruction Loss.
Peer-reviewed
Kanta Miura, Koichi Ito, Takafumi Aoki, Jun Ohmiya
EMBC 1-4 2023/07
DOI：
10.1109/EMBC40787.2023.10340326
ISSN：
1557-170X
-
Retinal Layer Segmentation from Oct Images Using 2D-3D Hybrid Network with Multi-Scale Loss and Refinement Module
Peer-reviewed
Tsubasa Konno, Takahiro Ninomiya, Kanta Miura, Koichi Ito, Noriko Himori, Parmanand Sharma, Toru Nakazawa, Takafumi Aoki
2023 IEEE 20th International Symposium on Biomedical Imaging (ISBI) 2023-April 1-4 2023/04/18
Publisher:
IEEE
DOI：
10.1109/isbi53787.2023.10230693
ISSN：
1945-7928
eISSN：
1945-8452
-
PM-MVS: PatchMatch multi-view stereo
Peer-reviewed
Koichi Ito, Takafumi Ito, Takafumi Aoki
Machine Vision and Applications 34 (2) 32-32 2023/03
DOI：
10.1007/s00138-023-01380-8
ISSN：
0932-8092
eISSN：
1432-1769
-
A Simple and Accurate CNN for Iris Recognition
Peer-reviewed
Shokei Kawakami, Hiroya Kawai, Koichi Ito, Takafumi Aoki, Yoshiko Yasumura, Masakazu Fujio, Yosuke Kaga, Kenta Takahashi
2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC) 2022/11/07
Publisher:
IEEE
DOI：
10.23919/apsipaasc55919.2022.9980056
-
Eyeglass Frame Segmentation for Face Image Processing
Peer-reviewed
Kanta Miura, Takamichi Miyamoto, Kazuyuki Sakurai, Koichi Ito, Takafumi Aoki
2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC) 2022/11/07
Publisher:
IEEE
DOI：
10.23919/apsipaasc55919.2022.9980279
-
Spoofing Attack Detection in Face Recognition System Using Vision Transformer with Patch-wise Data Augmentation
Peer-reviewed
Kota Watanabe, Koichi Ito, Takafumi Aoki
2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC) 2022/11/07
Publisher:
IEEE
DOI：
10.23919/apsipaasc55919.2022.9979996
-
Accurate and Robust Image Correspondence for Structure-From-Motion and its Application to Multi-View Stereo
Peer-reviewed
Shuhei Hoshi, Koichi Ito, Takafumi Aoki
2022 IEEE International Conference on Image Processing (ICIP) 2022/10/16
Publisher:
IEEE
DOI：
10.1109/icip46576.2022.9897304
-
Fingerprint Feature Extraction Using CNN with Multiple Attention Mechanisms
Peer-reviewed
Nagisa Sasuga, Koichi Ito, Takafumi Aoki
2022 IEEE International Joint Conference on Biometrics (IJCB) 2022/10/10
Publisher:
IEEE
DOI：
10.1109/ijcb54206.2022.10007957
-
Fundamental Study of Neonate Fingerprint Recognition Using Fingerprint Classification
Peer-reviewed
Yoshinori Koda, Haruki Imai, Nagisa Sasuga, Koichi Ito, Takafumi Aoki, Satoshi Kaneko, Samson Muuo Nzou
2022 International Conference of the Biometrics Special Interest Group (BIOSIG) P-329 2022/09
DOI：
10.1109/biosig55365.2022.9897017
ISSN：
1617-5468
-
Phase-Based Palmprint Identification with Convolutional Sparse Coding
Peer-reviewed
Marval-Perez, L.R., Ito, K., Aoki, T.
IEEE Transactions on Biometrics, Behavior, and Identity Science 4 (3) 424-438 2022/07
Publisher:
Institute of Electrical and Electronics Engineers ({IEEE})
DOI：
10.1109/TBIOM.2022.3183568
ISSN：
2637-6407
eISSN：
2637-6407
-
Perfusion defects in non-enlarged metastatic lymph nodes using vessel wall magnetic resonance imaging: Detection performance and diagnostic value
International-journal
Peer-reviewed
Maya Sakamoto, Ikuho Kojima, Masahiro Iikubo, Koichi Ito, Takafumi Aoki, Shiro Mori, Takenori Ogawa, Yukio Katori, Takaki Murata, Daisuke Ito, Tetsuya Kodama
Clinical & Experimental Metastasis 39 (3) 421-431 2022/06
Publisher:
Springer Science and Business Media LLC
DOI：
10.1007/s10585-022-10147-w
ISSN：
0262-0898
eISSN：
1573-7276
-
Face Attribute Estimation Using Multi-Task Convolutional Neural Network.
Peer-reviewed
Hiroya Kawai, Koichi Ito, Takafumi Aoki
J. Imaging 8 (4) 105-105 2022/04
Publisher:
{MDPI} {AG}
DOI：
10.3390/jimaging8040105
-
HandSegNet: Hand segmentation using convolutional neural network for contactless palmprint recognition.
Peer-reviewed
Koichi Ito, Yusei Suzuki, Hiroya Kawai, Takafumi Aoki, Masakazu Fujio, Yosuke Kaga, Kenta Takahashi
IET Biom. 11 (2) 109-123 2022/03
DOI：
10.1049/bme2.12058
-
A Comprehensive Study of Face Recognition Using Deep Learning.
Peer-reviewed
Koichi Ito, Hiroya Kawai, Takafumi Aoki
APSIPA ASC 1762-1768 2021/12
-
Is CNN Really Looking at Your Face?
Peer-reviewed
Hiroya Kawai, Takashi Kozu, Koichi Ito, Hwann-Tzong Chen, Takafumi Aoki
Proceedings of Asian Conference on Pattern Recognition 525-539 2021/11
DOI：
10.1007/978-3-031-02375-0_39
-
Pose Estimation of 2D Ultrasound Probe from Ultrasound Image Sequences Using CNN and RNN.
Peer-reviewed
Kanta Miura, Koichi Ito, Takafumi Aoki, Jun Ohmiya, Satoshi Kondo
Simplifying Medical Ultrasound - Second International Workshop(ASMUS@MICCAI) 96-105 2021/09
Publisher:
Springer
DOI：
10.1007/978-3-030-87583-1_10
-
Accurate 3D Measurement from Two SAR Images Without Prior Knowledge of Scene.
Peer-reviewed
Karl Insfran, Koichi Ito, Takafumi Aoki
IEEE International Geoscience and Remote Sensing Symposium(IGARSS) 4814-4817 2021/07
Publisher:
IEEE
DOI：
10.1109/IGARSS47720.2021.9554386
-
Probe localization from ultrasound image sequences using deep learning for volume reconstruction
Peer-reviewed
Kanta Miura, Koichi Ito, Takafumi Aoki, Jun Ohmiya, Satoshi Kondo
International Forum on Medical Imaging in Asia 2021 2021/04/20
Publisher:
SPIE
DOI：
10.1117/12.2590805
-
Performance improvement of Alzheimer's disease classification inspired by CNN in brain age estimation
Peer-reviewed
Daiki Endo, Koichi Ito, Takafumi Aoki
International Forum on Medical Imaging in Asia 2021 2021/04/20
Publisher:
SPIE
DOI：
10.1117/12.2590826
-
深層学習を用いた脳MRI画像解析とアルツハイマー病診断支援への応用
Peer-reviewed
伊藤康一
Medical Imaging Technology 38 (4) 163-168 2020/10
-
Parallel implementation of string-based clustering for HT-SELEX data
Peer-reviewed
Shintaro Kato, Takayoshi Ono, Masaki Ito, Koichi Ito, Hirotaka Minagawa, Katsunori Horii, Ikuo Shiratori, Iwao Waga, Takafumi Aoki
EAI Endorsed Trans. Bioengineering and Bioinformatics (e4) 1-11 2020/10
-
Localizing 2D Ultrasound Probe from Ultrasound Image Sequences Using Deep Learning for Volume Reconstruction
Peer-reviewed
Kanta Miura, Koichi Ito, Takafumi Aoki, Jun Ohmiya, Satoshi Kondo
Medical Ultrasound, and Preterm, Perinatal and Paediatric Image Analysis 12437 97-105 2020/10
Publisher:
Springer International Publishing
DOI：
10.1007/978-3-030-60334-2_10
ISSN：
0302-9743
eISSN：
1611-3349
-
Fingerprint feature extraction by combining texture, minutiae, and frequency spectrum using multi-task CNN
Peer-reviewed
Ai Takahashi, Yoshinori Koda, Koichi Ito, Takafumi Aoki
Proceedings of International Joint Conference on Biometrics abs/2008.11917 1-8 2020/09
Publisher:
IEEE
DOI：
10.1109/IJCB48548.2020.9304861
-
Parameter optimization for detecting seismic ground deformation from airborne SAR images
Peer-reviewed
Koichi Ito, Haruki Imai, Takafumi Aoki, Jyumpei Uemoto
Proceedings of IEEE International Geoscience and Remote Sensing Symposium 324-327 2020/09
Publisher:
IEEE
DOI：
10.1109/IGARSS39084.2020.9324586
-
ICF: A shape-based 3D segmentation method
Peer-reviewed
Koji Kobayashi, Takafumi Aoki, Koichi Ito
Proceedings of Special Interest Group on Computer Graphics and Interactive Techniques Conference Posters 46-2 2020/08
Publisher:
ACM
DOI：
10.1145/3388770.3407440
-
FSBC: fast string-based clustering for HT-SELEX data
Peer-reviewed
Shintaro Kato, Takayoshi Ono, Hirotaka Minagawa, Katsunori Horii, Ikuo Shiratori, Iwao Waga, Koichi Ito, Takafumi Aoki
BMC Bioinformatics 21 (263) 1-10 2020/06
Publisher:
Springer Science and Business Media LLC
DOI：
10.1186/s12859-020-03607-1
eISSN：
1471-2105
-
Challenges for SDGs Target 16.9 by Neonate Fingerprint Identification Technology
Peer-reviewed
Yoshinori KODA, Koichi ITO, Takafumi AOKI
IEICE ESS Fundamentals Review 13 (4) 312-320 2020/04
Publisher:
Institute of Electronics, Information and Communications Engineers (IEICE)
DOI：
10.1587/essfr.13.4_312
eISSN：
1882-0875
-
Determining the effective number and surfaces of teeth for forensic dental identification through the 3D point cloud data analysis
Peer-reviewed
Arofi Kurniawan, Kouya Yodokawa, Moe Kosaka, Koichi Ito, Keiichi Sasaki, Takafumi Aoki, Toshihiko Suzuki
Egyptian Journal of Forensic Sciences 10 (3) 1-11 2020/02
Publisher:
Springer Science and Business Media LLC
DOI：
10.1186/s41935-020-0181-z
ISSN：
2090-536X
eISSN：
2090-5939
-
Fingerprint Feature Extraction by Combining Texture, Minutiae, and Frequency Spectrum Using Multi-Task CNN.
Ai Takahashi, Yoshinori Koda, Koichi Ito, Takafumi Aoki
CoRR abs/2008.11917 2020
-
Performance Evaluation of Face Anti-Spoofing Method Using Deep Metric Learning from a Few Frames of Face Video.
Koichi Ito, Asateru Kimura, Takafumi Aoki
Asia-Pacific Signal and Information Processing Association Annual Summit and Conference(APSIPA) 1414-1419 2020
Publisher:
IEEE
-
Learning Dense Correspondences via Local and Non-local Feature Fusion.
Wen-Chi Chin, Zih-Jian Jhang, Yan-Hao Huang, Koichi Ito, Hwann-Tzong Chen
Asia-Pacific Signal and Information Processing Association Annual Summit and Conference(APSIPA) 1087-1095 2020
Publisher:
IEEE
-
Hand Segmentation for Contactless Palmprint Recognition
Peer-reviewed
Yusei Suzuki, Hiroya Kawai, Koichi Ito, Takafumi Aoki, Masakazu Fujio, Yosuke Kaga, Kenta Takahashi
Lecture Notes in Computer Science (Proc. ACPR2019) 12046 902-912 2020
Publisher:
Springer International Publishing
DOI：
10.1007/978-3-030-41404-7_64
ISSN：
0302-9743
eISSN：
1611-3349
-
Attribute estimation using multi-CNNs from hand images
Peer-reviewed
Yi-Chun Lin, Yusei Suzuki, Hiroya Kawai, Koichi Ito, Hwann-Tzong Chen, Takafumi Aoki
Proceedings of Asia-Pacific Signal and Information Processing Association Annual Summit and Conference 241-244 2019/11
-
Parallel implementation of motif-based clustering for HT-SELEX dataset
Peer-reviewed
Takayoshi Ono, Shintaro Kato, Koichi Ito, Hirotaka Minagawa, Katsunori Horii, Ikuo Shiratori, Iwao Waga, Takafumi Aoki
Proceedings of IEEE International Conference on Bioinformatics and Bioengineering 50-55 2019/10
-
Performance evaluation of face attribute estimation method using DendroNet
Peer-reviewed
Hiroya Kawai, Koichi Ito, Takafumi Aoki
Proceedings of IEEE Global Conference on Consumer Electronics 186-187 2019/10
-
Domain transformation of fingerprint images using CycleGAN
Peer-reviewed
Ai Takahashi, Yoshinori Koda, Koichi Ito, Takafumi Aoki
Proceedings of IEEE Global Conference on Consumer Electronics 9-10 2019/10
-
Phase-based periocular recognition with texture enhancement
Peer-reviewed
Marval-P{\'e}rez, L.R., Ito, K., Aoki, T.
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E102A (10) 1351-1363 2019/10
DOI：
10.1587/transfun.E102.A.1351
ISSN：
1745-1337 0916-8508
-
Development of 2,400ppi fingerprint sensor for capturing neonate fingerprint within 24 hours after birth
Peer-reviewed
Yoshinori Koda, Ai Takahashi, Koichi Ito, Takafumi Aoki, Satoshi Kaneko, Samson Muuo Nzou
Lecture Notes in Informatics 296 (Proceedings of International Conference of the Biometrics Special Interest Group) 95-106 2019/09
-
Learning dense correspondences for video objects
Peer-reviewed
Wen-Chi Chin, Zih-Jian Jhang, Hwann-Tzong Chen, Koichi Ito
Proceedings of International Conference on Image Processing 1297-1301 2019/09
-
A method for observing seismic ground deformation from airborne SAR images
Peer-reviewed
Haruki Imai, Koichi Ito, Takafumi Aoki, Jyunpei Uemoto, Seiho Uratsuka
Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium 1506-1509 2019/07
-
Merged multi-CNN with parameter reduction for face attribute estimation
Peer-reviewed
Hiroya Kawai, Koichi Ito, Takafumi Aoki
Proceedings of International Conference on Biometrics 2019/06
-
An age estimation method using 3D-CNN from brain MRI images
Peer-reviewed
Masaru Ueda, Koichi Ito, Kai Wu, Kazunori Sato, Yasuyuki Taki, Hiroshi Fukuda, Takafumi Aoki
Proceedings of International Symposium on Biomedical Imaging 380-383 2019/04
-
A 3D reconstruction method using PMVS for a limited number of view points
Peer-reviewed
Junichi Hata, Koichi Ito, Takafumi Aoki
Proceedings of SPIE 11049 (Proceedings of International Workshop on Advanced Image Technology 2019) 2019/01
-
Age and gender prediction from face images using convolutional neural network
Peer-reviewed
Koichi Ito, Hiroya Kawai, Takehisa Okano, Takafumi Aoki
Proceedings of Asia-Pacific Signal and Information Processing Association Annual Summit and Conference 7-11 2018/11
-
Outlier and artifact removal filters for multi-view stereo
Peer-reviewed
Kouya Yodokawa, Koichi Ito, Takafumi Aoki, Shuji Sakai, Takafumi Watanabe, Tomohito Masuda
Proceedings of the 2018 IEEE International Conference on Image Processing 3638-3642 2018/10
-
Towards on-board elevation measurement using interferometry and radargrammetry from single-pass SAR images
Peer-reviewed
Koichi Ito, Shota Hishinuma, Takafumi Aoki, Jyunpei Uemoto, Seiho Uratsuka
Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium 5816-5819 2018/07
-
Performance evaluation of age estimation from T1-weighted images using brain local features and CNN
Peer-reviewed
Koichi Ito, Ryuichi Fujimoto, Tzu-Wei Huang, Hwann-Tzong Chen, Kai Wu, Kazunori Sato, Yasuyuki Taki, Hiroshi Fukuda, Takafumi Aoki
Proceedings of the 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 694-697 2018/07
-
口腔癌頸部リンパ節転移の節外進展診断における3テスラblack-blood MR imaging法の有用性
阪本 真弥, 小嶋 郁穂, 飯久保 正弘, 西岡 貴志, 笹野 高嗣, 伊藤 康一, 青木 孝文, 小川 武則, 森 士朗, 小玉 哲也
歯科放射線 58 (増刊) 54-54 2018/05
Publisher:
(NPO)日本歯科放射線学会
ISSN：
0389-9705
eISSN：
2185-6311
-
An FPGA accelerator for PatchMatch multi-view stereo using OpenCL
Peer-reviewed
Shunsuke Tatsumi, Masanori Hariyama, Koichi Ito, Takafumi Aoki
Journal of Real-Time Image Processing 17 (2) 1-13 2018/02/15
Publisher:
Springer Verlag
DOI：
10.1007/s11554-017-0745-9
ISSN：
1861-8200
-
3D-CNNを用いた脳MRI画像からの年齢推定手法に関する検討
上田 大, 伊藤 康一, 呉 凱, 佐藤 和則, 瀧 靖之, 福田 寛, 青木 孝文
電気関係学会東北支部連合大会講演論文集 2018 51-51 2018
Publisher:
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2018.0_51
-
Recent advances in biometric recognition
Invited
Peer-reviewed
Koichi Ito, Takafumi Aoki
ITE Transactions on Media Technology and Applications 6 (1) 64-80 2018
Publisher:
Institute of Image Information and Television Engineers
DOI：
10.3169/mta.6.64
ISSN：
2186-7364
-
畳み込みニューラルネットワークを用いた生体検知手法
Peer-reviewed
伊藤康一, 岡野健久, 青木孝文
電子情報通信学会論文誌A J100-A (12) 455-464 2017/12
-
A practical person authentication system using second minor finger knuckles for door security
Peer-reviewed
Daichi Kusanagi, Shoichiro Aoyama, Koichi Ito, Takafumi Aoki
IPSJ Transactions on Computer Vision and Applications 9 (1) 2017/12/01
Publisher:
Springer Berlin Heidelberg
DOI：
10.1186/s41074-017-0016-5
ISSN：
1882-6695
-
Elevation measurement from single-pass SAR images
Peer-reviewed
Shota Hishinuma, Koichi Ito, Takafumi Aoki, Jyunpei Uemoto, Seiho Uratsuka
International Geoscience and Remote Sensing Symposium (IGARSS) 2017- 5662-5665 2017/12/01
Publisher:
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.1109/IGARSS.2017.8128292
-
Recent advances in biometrie security: A case study of liveness detection in face recognition
Peer-reviewed
Koichi Ito, Takehisa Okano, Takafumi Aoki
Proceedings - 9th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2017 2018-February 220-227 2017/12
DOI：
10.1109/APSIPA.2017.8282031
-
Brain age estimation from T1-weighted images using effective local features
Peer-reviewed
Ryuichi Fujimoto, Koichi Ito, Kai Wu, Kazunori Sato, Yasuyuki Taki, Hiroshi Fukuda, Takafumi Aoki
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 3028-3031 2017/09/13
Publisher:
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.1109/EMBC.2017.8037495
ISSN：
1557-170X
-
アルツハイマー病のための脳局所特徴量を用いたMR画像解析に関する検討
藤本 竜一, 伊藤 康一, 呉 凱, 佐藤 和則, 瀧 靖之, 福田 寛, 青木 孝文
日本医用画像工学会大会予稿集 36回 298-302 2017/07
Publisher:
(一社)日本医用画像工学会
-
Quantitative Analysis of Contrast-Enhanced Ultrasound Imaging in Invasive Breast Cancer: A Novel Technique to Obtain Histopathologic Information of Microvessel Density
Peer-reviewed
Naoko Mori, Shunji Mugikura, Shoki Takahashi, Koichi Ito, Chiaki Takasawa, Li Li, Minoru Miyashita, Atsuko Kasajima, Yu Mori, Takanori Ishida, Tetsuya Kodama, Kei Takase
Ultrasound in Medicine and Biology 43 (3) 607-614 2017/03/01
DOI：
10.1016/j.ultrasmedbio.2016.11.009
ISSN：
0301-5629
eISSN：
1879-291X
-
顔認証システムのための深層学習を用いた生体検知手法に関する検討
岡野 健久, 伊藤 康一, 青木 孝文
電気関係学会東北支部連合大会講演論文集 2017 169-169 2017
Publisher:
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2017.0_169
-
PROBE LOCALIZATION USING STRUCTURE FROM MOTION FOR 3D ULTRASOUND IMAGE RECONSTRUCTION
Peer-reviewed
Shuya Ito, Koichi Ito, Takafumi Aoki, Jun Ohmiya, Satoshi Kondo
2017 IEEE 14TH INTERNATIONAL SYMPOSIUM ON BIOMEDICAL IMAGING (ISBI 2017) 68-71 2017
DOI：
10.1109/ISBI.2017.7950470
-
An age estimation method using brain local features of T1-weighted images and its performance evaluation
Peer-reviewed
Ryuichi Fujimoto, Koichi Ito, Kai Wu, Kazunori Sato, Yasuyuki Taki, Hiroshi Fukuda, Takafumi Aoki
Proceedings of the International Forum on Medical Imaging in Asia 2017 63-66 2017/01
-
Freehand 3D ultrasound volume reconstruction using an accurate probe localization method
Peer-reviewed
Shuya Ito, Koichi Ito, Takafumi Aoki, Jun Ohmiya, Satoshi Kondo
Proceedings of the International Forum on Medical Imaging in Asia 2017 48-51 2017/01
-
A 3D reconstruction method with color reproduction from multi-band and multi-view images
Peer-reviewed
Shuya Ito, Koichi Ito, Takafumi Aoki, Masaru Tsuchida
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 10117 236-247 2017
Publisher:
Springer Verlag
DOI：
10.1007/978-3-319-54427-4_18
ISSN：
1611-3349 0302-9743
-
A Probe-Camera System for 3D Ultrasound Image Reconstruction
Peer-reviewed
Koichi Ito, Kouya Yodokawa, Takafumi Aoki, Jun Ohmiya, Satoshi Kondo
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 10549 129-137 2017
Publisher:
Springer Verlag
DOI：
10.1007/978-3-319-67552-7_16
ISSN：
1611-3349 0302-9743
-
AGE ESTIMATION FROM BRAIN MRI IMAGES USING DEEP LEARNING
Peer-reviewed
Tzu-Wei Huang, Hwann-Tzong Chen, Ryuichi Fujimoto, Koichi Ito, Kai Wu, Kazunori Sato, Yasuyuki Taki, Hiroshi Fukuda, Takafumi Aoki
2017 IEEE 14TH INTERNATIONAL SYMPOSIUM ON BIOMEDICAL IMAGING (ISBI 2017) 849-852 2017
DOI：
10.1109/ISBI.2017.7950650
ISSN：
1945-7928
-
3D reconstruction of human body using structure from motion for 3D medical imaging
Peer-reviewed
Shuya Ito, Koichi Ito, Takafumi Aoki, Jun Ohmiya, Satoshi Kondo
Proceedings of 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 2016/08
-
口腔癌の頸部リンパ節転移診断における3テスラblack-blood MR imagingの有用性について
阪本 真弥, 小嶋 郁穂, 飯久保 正弘, 近藤 千裕, 伊藤 康一, 青木 孝文, 小川 武則, 森 士朗, 小玉 哲也, 笹野 高嗣
歯科放射線 56 (増刊) 70-70 2016/06
Publisher:
(NPO)日本歯科放射線学会
ISSN：
0389-9705
eISSN：
2185-6311
-
脳局所特徴量を用いた年齢推定手法の高精度化に関する検討
藤本 竜一, 伊藤 康一, 呉 凱, 佐藤 和則, 瀧 靖之, 福田 寛, 青木 孝文
電気関係学会東北支部連合大会講演論文集 2016 200-200 2016
Publisher:
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2016.0_200
-
Age Estimation Using Effective Brain Local Features from T1-Weighted Images
Peer-reviewed
Ryuichi Fujimoto, Chihiro Kondo, Koichi Ito, Kai Wu, Kazunori Sato, Yasuyuki Taki, Hiroshi Fukuda, Takafumi Aoki
2016 38TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) 2016-October 5941-5944 2016
DOI：
10.1109/EMBC.2016.7592081
ISSN：
1557-170X
-
A Score Calculation Method Using Positional Information of Feature Points for Biometric Authentication
Peer-reviewed
Koichi Ito, Takafumi Aoki
2016 23RD INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION (ICPR) 3049-3054 2016
DOI：
10.1109/ICPR.2016.7900102
ISSN：
1051-4651
-
HIGH-ACCURACY ULTRASOUND CONTRAST AGENT DETECTION METHOD FOR DIAGNOSTIC ULTRASOUND IMAGING SYSTEMS
Peer-reviewed
Koichi Ito, Kazumasa Noro, Yukari Yanagisawa, Maya Sakamoto, Shiro Mori, Kiyoto Shiga, Tetsuya Kodama, Takafumi Aoki
ULTRASOUND IN MEDICINE AND BIOLOGY 41 (12) 3120-3130 2015/12
DOI：
10.1016/j.ultrasmedbio.2015.07.032
ISSN：
0301-5629
eISSN：
1879-291X
-
Phase-Based Window Matching with Geometric Correction for Multi-View Stereo
Peer-reviewed
Shuji Sakai, Koichi Ito, Takafumi Aoki, Takafumi Watanabe, Hiroki Unten
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E98D (10) 1818-1828 2015/10
DOI：
10.1587/transinf.2014EDP7409
ISSN：
1745-1361
-
Geometric correction method using active 3D measurement with diffraction grating laser and its application to palmprint recognition
Peer-reviewed
Sato, T., Aoyama, S., Sakai, S., Yusa, S., Ito, K., Aoki, T.
Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers 69 (9) J261-J270 2015/09
DOI：
10.3169/itej.69.J261
ISSN：
1342-6907
-
OpenCL-based design of an FPGA accelerator for phase-based correspondence matching
Peer-reviewed
Shunsuke Tatsumi, Masanori Hariyama, Mamoru Miura, Koichi Ito, Takafumi Aoki
Proceedings of The 21st International Conference on Parallel and Distributed Processing Techniques and Applications 1 90-95 2015/07
-
多視点マルチバンド画像からの3次元復元手法に関する検討
伊藤 秀哉, 伊藤 康一, 青木 孝文, 土田 勝
電気関係学会東北支部連合大会講演論文集 2015 110-110 2015
Publisher:
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2015.0_110
-
基線長が短い車載ステレオカメラのための障害物検出手法
Peer-reviewed
和泉圭祐, 三浦衛, 伊藤康一, 青木孝文
電子情報通信学会論文誌A J98 (1) 165-175 2015/01
-
A Sequential Online 3D Reconstruction System Using Dense Stereo Matching
Peer-reviewed
Sosuke Yamao, Mamoru Miura, Shuji Sakai, Koichi Ito, Takafumi Aoki
2015 IEEE WINTER CONFERENCE ON APPLICATIONS OF COMPUTER VISION (WACV) 341-348 2015
DOI：
10.1109/WACV.2015.52
-
Palm Region Extraction for Contactless Palmprint Recognition
Peer-reviewed
Koichi Ito, Takuto Sato, Shoichiro Aoyama, Shuji Sakai, Shusaku Yusa, Takafumi Aoki
2015 INTERNATIONAL CONFERENCE ON BIOMETRICS (ICB) 334-340 2015
DOI：
10.1109/ICB.2015.7139058
ISSN：
2376-4201
-
An Age Estimation Method Using Brain Local Features for T1-Weighted Images
Peer-reviewed
Chihiro Kondo, Koichi Ito, Kai Wu, Kazunori Sato, Yasuyuki Taki, Hiroshi Fukuda, Takafumi Aoki
2015 37TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) 666-669 2015
DOI：
10.1109/EMBC.2015.7318450
ISSN：
1557-170X
-
Stereo Radargrammetry Using Airborne SAR Images with Parameter Optimization
Peer-reviewed
Daiki Maruki, Shuji Sakai, Koichi Ito, Takafiimi Aoki, Jyunpei Uemoto, Seiho Uratsuka
2015 IEEE 5TH ASIA-PACIFIC CONFERENCE ON SYNTHETIC APERTURE RADAR (APSAR) 258-263 2015
DOI：
10.1109/APSAR.2015.7306202
-
Score Level Fusion of Multibiometrics Using Local Phase Array
Peer-reviewed
Luis Rafael Marval Perez, Shoichiro Aoyama, Koichi Ito, Takafumi Aoki
ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2015, PT II 9315 215-224 2015
DOI：
10.1007/978-3-319-24078-7_21
ISSN：
0302-9743
-
STEREO RADARGRAMMETRY USING AIRBORNE SAR IMAGES WITHOUT GCP
Peer-reviewed
Daiki Maruki, Shuji Sakai, Koichi Ito, Takafumi Aoki, Jyunpei Uemoto, Seiho Uratsuka
2015 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP) (COI-P2.5) 3585-3589 2015
DOI：
10.1109/ICIP.2015.7351472
ISSN：
1522-4880
-
An Extension of PatchMatch Stereo for 3D Reconstruction from Multi-View Images
Peer-reviewed
Mutsuki Hiradate, Koichi Ito, Takafumi Aoki, Takafumi Watanabe, Hiroki Unten
PROCEEDINGS 3RD IAPR ASIAN CONFERENCE ON PATTERN RECOGNITION ACPR 2015 61-65 2015
DOI：
10.1109/ACPR.2015.7486466
-
A Person Authentication System Using Second Minor Finger Knuckles for Door Handle
Peer-reviewed
Daichi Kusanagi, Shoichiro Aoyama, Koichi Ito, Takafumi Aoki
Proceedings 3rd IAPR Asian Conference on Pattern Recognition ACPR 2015 811-815 2015
DOI：
10.1109/ACPR.2015.7486615
-
An Adherent Raindrop Detection Method Using MSER
Peer-reviewed
Koichi Ito, Kazumasa Noro, Takafumi Aoki
2015 ASIA-PACIFIC SIGNAL AND INFORMATION PROCESSING ASSOCIATION ANNUAL SUMMIT AND CONFERENCE (APSIPA) 105-109 2015
DOI：
10.1109/APSIPA.2015.7415468
-
A Person Authentication System Using Second Minor Finger Knuckles for Door Handle
Peer-reviewed
Daichi Kusanagi, Shoichiro Aoyama, Koichi Ito, Takafumi Aoki
Proceedings 3rd IAPR Asian Conference on Pattern Recognition ACPR 2015 811-815 2015
DOI：
10.1109/ACPR.2015.7486615
-
An Extension of PatchMatch Stereo for 3D Reconstruction from Multi-View Images
Peer-reviewed
Mutsuki Hiradate, Koichi Ito, Takafumi Aoki, Takafumi Watanabe, Hiroki Unten
PROCEEDINGS 3RD IAPR ASIAN CONFERENCE ON PATTERN RECOGNITION ACPR 2015 61-65 2015
DOI：
10.1109/ACPR.2015.7486466
-
Multi-finger knuckle recognition from video sequence: Extracting accurate multiple finger knuckle regions
Peer-reviewed
Daichi Kusanagi, Shoichiro Aoyama, Koichi Ito, Takafumi Aoki
IJCB 2014 - 2014 IEEE/IAPR International Joint Conference on Biometrics 2014/12/23
Publisher:
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.1109/BTAS.2014.6996236
-
マイクロCTを用いた転移リンパ節内血管構造解析に関する研究
柳沢 ゆかり, 野呂 和正, 伊藤 康一, 清水 良央, 森 士朗, 小玉 哲也
日本DDS学会学術集会プログラム予稿集 30回 182-182 2014/07
Publisher:
日本DDS学会
-
A finger-knuckle-print recognition algorithm using phase-based local block matching
Peer-reviewed
Shoichiro Aoyama, Koichi Ito, Takafumi Aoki
INFORMATION SCIENCES 268 53-64 2014/06
DOI：
10.1016/j.ins.2013.08.025
ISSN：
0020-0255
eISSN：
1872-6291
-
What Is the Role of Universities in Disaster Response, Recovery, and Rehabilitation? Focusing on Our Disaster Victim Identification Project
Peer-reviewed
Takafumi Aoki, Koichi Ito
IEEE COMMUNICATIONS MAGAZINE 52 (3) 30-37 2014/03
DOI：
10.1109/MCOM.2014.6766081
ISSN：
0163-6804
eISSN：
1558-1896
-
脳MRI画像の局所特徴量に基づく年齢推定手法の検討
近藤 千裕, 伊藤 康一, 呉 凱, 佐藤 和則, 瀧 靖之, 福田 寛, 青木 孝文
電気関係学会東北支部連合大会講演論文集 2014 208-208 2014
Publisher:
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2014.0_208
-
Efficient POC-based correspondence detection method for multi-channel images
M. Tsuchida, S. Sakai, K. Ito, K. Kashino, J. Yamato, T. Aoki
Final Program and Proceedings - IS and T/SID Color Imaging Conference 2014-January (January) 113-118 2014
ISSN：
2166-9635
eISSN：
2169-2629
-
Image-based magnification calibration for electron microscope
Peer-reviewed
Koichi Ito, Ayako Suzuki, Takafumi Aoki, Ruriko Tsuneta
MACHINE VISION AND APPLICATIONS 25 (1) 185-197 2014/01
DOI：
10.1007/s00138-013-0511-3
ISSN：
0932-8092
eISSN：
1432-1769
-
Three-dimensional shape measurement using two snapshots from a moving digital camera
Peer-reviewed
Mamoru Miura, Shuji Sakai, Jumpei Ishii, Sosuke Yamao, Koichi Ito, Takafumi Aoki
Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers 68 (4) J135-J143 2014
Publisher:
Inst. of Image Information and Television Engineers
DOI：
10.3169/itej.68.J135
ISSN：
1342-6907
-
Performance Improvement of Phase-Based Correspondence Matching for Palmprint Recognition
Peer-reviewed
Vincent Roux, Shoichiro Aoyama, Koichi Ito, Takafumi Aoki
2014 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION WORKSHOPS (CVPRW) 70-+ 2014
DOI：
10.1109/CVPRW.2014.16
ISSN：
2160-7508
-
Detecting Contrast Agents in Ultrasound Image Sequences for Tumor Diagnosis
Peer-reviewed
Kazumasa Noro, Koichi Ito, Yukari Yanagisawa, Maya Sakamoto, Shiro Mori, Kiyoto Shiga, Tetsuya Kodama, Takafumi Aoki
2014 ASIA-PACIFIC SIGNAL AND INFORMATION PROCESSING ASSOCIATION ANNUAL SUMMIT AND CONFERENCE (APSIPA) (TP1-3-4) 1-6 2014
-
指関節紋画像の変形にロバストな指関節紋認証アルゴリズム
Peer-reviewed
青山章一郎, 伊藤康一, 青木孝文
電子情報通信学会論文誌A J96-A (12) 790-800 2013/12
Publisher:
The Institute of Electronics, Information and Communication Engineers
ISSN：
0913-5707
-
画像処理技術とオープンイノベーションの展開
青木孝文, 伊藤康一
電子情報通信学会誌 96 (10) 776-779 2013/10
-
Stereo one-shot six-band camera system for accurate color reproduction
Peer-reviewed
Masaru Tsuchida, Shuji Sakai, Mamoru Miura, Koichi Ito, Takahito Kawanishi, Kashino Kunio, Junji Yamato, Takafumi Aoki
JOURNAL OF ELECTRONIC IMAGING 22 (3) 033025-1-033025-12 2013/07
DOI：
10.1117/1.JEI.22.3.033025
ISSN：
1017-9909
eISSN：
1560-229X
-
携帯電話向け非接触掌紋認証アルゴリズム
Peer-reviewed
青山章一郎, 伊藤康一, 青木孝文, 太田陽基
電子情報通信学会論文誌A J96-A (5) 250-263 2013/05
Publisher:
The Institute of Electronics, Information and Communication Engineers
ISSN：
0913-5707
-
Fast and Robust 3D Correspondence Matching and Its Application to Volume Registration
Peer-reviewed
Yuichiro Tajima, Kinya Fudano, Koichi Ito, Takafumi Aoki
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E96D (4) 826-835 2013/04
DOI：
10.1587/transinf.E96.D.826
ISSN：
1745-1361
-
Implementation and evaluation of a remote authentication system using touchless palmprint recognition
Peer-reviewed
Haruki Ota, Shoichiro Aoyama, Ryu Watanabe, Koichi Ito, Yutaka Miyake, Takafumi Aoki
Multimedia Systems 19 (2) 117-129 2013/03
DOI：
10.1007/s00530-012-0283-z
ISSN：
0942-4962
-
Development of contrast-enhanced high-frequency ultrasound for early diagnosis of tumor
Peer-reviewed
Yukari Yanagisawa, Koichi Ito, Kazumasa Noro, Takafumi Aoki, Shiro Mori, Tetsuya Kodama
Proceedings of the 6th East Asian Pacific Student Workshop on Nano-Biomedical Engineering 14-15 2013/03
-
Image processing technology and open innovation
Aoki, T., Ito, K.
Journal of the Institute of Electronics, Information and Communication Engineers 96 (10) 2013
ISSN：
0913-5693
-
An efficient image matching method for multi-view stereo
Peer-reviewed
Shuji Sakai, Koichi Ito, Takafumi Aoki, Tomohito Masuda, Hiroki Unten
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 7727 (4) 283-296 2013
DOI：
10.1007/978-3-642-37447-0_22
ISSN：
0302-9743 1611-3349
-
A Contactless Palmprint Recognition Algorithm for Mobile Phones
Peer-reviewed
Shoichiro Aoyama, Koichi Ito, Takafumi Aoki, Haruki Ota
Proceedings of International Workshop on Advanced Image Technology 2013 409-413 2013/01
-
An Easy-to-Use and Accurate 3D Shape Measurement System Using Two Snapshots
Peer-reviewed
Mamoru Miura, Shuji Sakai, Jumpei Ishii, Koichi Ito, Takafumi Aoki
Proceedings of International Workshop on Advanced Image Technology 2013 1103-1106 2013/01
-
Performance Improvement of Face Recognition Algorithms Using Occluded-Region Detection
Peer-reviewed
Yuichiro Tajima, Koichi Ito, Takafumi Aoki, Tomoki Hosoi, Sei Nagashima, Koji Kobayashi
2013 INTERNATIONAL CONFERENCE ON BIOMETRICS (ICB) 2013
DOI：
10.1109/ICB.2013.6613012
ISSN：
2376-4201
-
Similarity measure using local phase features and its application to biometric recognition
Peer-reviewed
Shoichiro AoyamA, Koichi Ito, Takafumi Aoki
IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops 180-187 2013
DOI：
10.1109/CVPRW.2013.34
ISSN：
2160-7508 2160-7516
-
A stereo six-band motion picture capturing using 4K digital cinema camera
Peer-reviewed
Masaru Tsuchida, Shuji Sakai, Koichi Ito, Ryo Mukai, Kunio Kashino, Junji Yamato, Takafumi Aoki
ACM SIGGRAPH 2013 Posters, SIGGRAPH 2013 Poster 56 2013
DOI：
10.1145/2503385.2503447
-
Disaster victim identification using dental records - Experience of the Great East Japan Earthquake
Peer-reviewed
Takafumi Aoki, Koichi Ito, Shoichiro Aoyama, Eiko Kosuge
2013 IEEE Region 10 Humanitarian Technology Conference, R10-HTC 2013 57-62 2013
DOI：
10.1109/R10-HTC.2013.6669014
-
Performance evaluation of phase-based correspondence matching on GPUs
Peer-reviewed
Mamoru Miura, Kinya Fudano, Koichi Ito, Takafumi Aoki, Hiroyuki Takizawa, Hiroaki Kobayashi
APPLICATIONS OF DIGITAL IMAGE PROCESSING XXXVI 8856 2013
DOI：
10.1117/12.2023550
ISSN：
0277-786X
eISSN：
1996-756X
-
3D reconstruction of urban environments using in-vehicle fisheye camera
Peer-reviewed
Jumpei Ishii, Shuji Sakai, Koichi Ito, Takafumi Aoki, Takura Yanagi, Toshiyuki Ando
2013 IEEE International Conference on Image Processing, ICIP 2013 - Proceedings 2145-2148 2013
DOI：
10.1109/ICIP.2013.6738442
-
A multi-finger knuckle recognition system for door handle
Peer-reviewed
Shoichiro Aoyama, Koichi Ito, Takafumi Aoki
IEEE 6th International Conference on Biometrics: Theory, Applications and Systems, BTAS 2013 2013
Publisher:
IEEE Computer Society
DOI：
10.1109/BTAS.2013.6712740
-
Phase-Based Image Matching and Its Application to Biometric Recognition
Peer-reviewed
Koichi Ito, Takafurni Aoki
2013 ASIA-PACIFIC SIGNAL AND INFORMATION PROCESSING ASSOCIATION ANNUAL SUMMIT AND CONFERENCE (APSIPA) (OS.3-IVM.3-4) 1-7 2013
-
A Contact less Palm Recognition System Using Simple Active 3D Measurement with Diffraction Grating Laser
Peer-reviewed
Takuto Sato, Shoichiro Aoyama, Shuji Sakai, Shusaku Yusa, Koichi Ito, Takafumi Aoki
2013 SECOND IAPR ASIAN CONFERENCE ON PATTERN RECOGNITION (ACPR 2013) 542-546 2013
DOI：
10.1109/ACPR.2013.105
-
Generating robust and stable disparity map using phase-based correspondence matching from stereo video sequence
Peer-reviewed
Koichi Ito, Mitsuharu Sasaki, Takafumi Aoki, Tomohide Ishigami, Akio Nishimura
Proceedings - 2nd IAPR Asian Conference on Pattern Recognition, ACPR 2013 586-590 2013
Publisher:
IEEE Computer Society
DOI：
10.1109/ACPR.2013.88
-
The Available Telecommunications Services at Serious Disaster
Invited
Sadao Shoji, Takafumi Aoki, Akinori Ito, Shinichiro Omachi, Koichi Ito
IEICE Technical Report 112 (209) 69-70 2012/09
-
基線長変化にロバストなステレオ画像間の高精度対応付け手法
Peer-reviewed
酒井修二, 伊藤康一, 青木孝文, 運天弘樹
電子情報通信学会論文誌D J95-D (8) 1609-1622 2012/08
Publisher:
The Institute of Electronics, Information and Communication Engineers
ISSN：
1880-4535
-
投影面の時間的変化に対応したプロジェクタ・カメラシステムの検討
山中 佑人, 酒井 修二, 伊藤 康一, 青木 孝文
電気関係学会東北支部連合大会講演論文集 2012 63-63 2012
Publisher:
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2012.0_63
-
車載ステレオカメラを用いた障害物検出手法の正確さに関する評価指標
和泉 圭祐, 三浦 衛, 伊藤 康一, 青木 孝文
電気関係学会東北支部連合大会講演論文集 2012 62-62 2012
Publisher:
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2012.0_62
-
Restoring occluded regions using FW-PCA for face recognition
Peer-reviewed
Tomoki Hosoi, Sei Nagashima, Koji Kobayashi, Koichi Ito, Takafumi Aoki
IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops 23-30 2012
DOI：
10.1109/CVPRW.2012.6239211
ISSN：
2160-7508 2160-7516
-
High-Accuracy Image Matching Using Phase-Only Correlation and Its Application
Peer-reviewed
Mamoru Miura, Shuji Sakai, Shoichiro Aoyama, Jumpei Ishii, Koichi Ito, Takafumi Aoki
2012 PROCEEDINGS OF SICE ANNUAL CONFERENCE (SICE) 307-312 2012
-
GPU IMPLEMENTATION OF PHASE-BASED STEREO CORRESPONDENCE AND ITS APPLICATION
Peer-reviewed
Mamoru Miura, Kinya Fudano, Koichi Ito, Takafumi Aoki, Hiroyuki Takizawa, Hiroaki Kobayashi
2012 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP 2012) 1697-1700 2012
DOI：
10.1109/ICIP.2012.6467205
ISSN：
1522-4880
-
RECONSTRUCTING OCCLUDED REGIONS USING FAST WEIGHTED PCA
Peer-reviewed
Tomoki Hosoi, Sei Nagashima, Koichi Ito, Takafumi Aoki
2012 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP 2012) 1729-1732 2012
DOI：
10.1109/ICIP.2012.6467213
ISSN：
1522-4880
-
WIDE-BASELINE STEREO MATCHING USING ASIFT AND POC
Peer-reviewed
Jumpei Ishii, Shuji Sakai, Koichi Ito, Takafumi Aoki
2012 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP 2012) 2977-2980 2012
DOI：
10.1109/ICIP.2012.6467525
ISSN：
1522-4880
-
A six-band stereoscopic video camera system for accurate color reproduction
Peer-reviewed
M. Tsuchida, S. Sakai, M. Miura, K. Ito, T. Kawanishi, K. Kashino, J. Yamato, T. Aoki
COLOR SCIENCE AND ENGINEERING SYSTEMS, TECHNOLOGIES, AND APPLICATIONS: TWENTIETH COLOR AND IMAGING CONFERENCE 117-122 2012
ISSN：
2166-9635
-
A Non-Rigid Registration Method for Medical Volume Data Using 3D Phase-Only Correlation
Peer-reviewed
Yuichiro Tajima, Koichi Ito, Takafumi Aoki
2012 21ST INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION (ICPR 2012) 93-96 2012
ISSN：
1051-4651
-
位相限定相関法に基づく高精度ステレオビジョンを用いた投影画像の幾何補正
Peer-reviewed
高橋徹, 三浦衛, 伊藤康一, 青木孝文
電子情報通信学会論文誌D J94-D (8) 1387-1397 2011/08
Publisher:
The Institute of Electronics, Information and Communication Engineers
ISSN：
1880-4535
-
GPU Implementation of Phase-Based Image Correspondence Matching and Its Evaluation
Peer-reviewed
Mamoru Miura, Kinya Fudano, Koichi Ito, Takafumi Aoki
Proceedings of IEEE Symposium on Low-Power and High-Speed Chips Poster 19 2011/04
-
SIFT と位相限定相関法を用いた高精度画像対応付けに基づくマルチプロジェクタディスプレイの校正手法
Peer-reviewed
高橋徹, 川野達也, 伊藤康一, 青木孝文, 近藤敏志
電子情報通信学会論文誌A J94-A (2) 73-84 2011/02
Publisher:
The Institute of Electronics, Information and Communication Engineers
ISSN：
0913-5707
-
ステレオ動画像の動き推定とグラフカットを用いた視差マップ生成手法の検討
佐々木 満春, 伊藤 康一, 青木 孝文
電気関係学会東北支部連合大会講演論文集 2011 117-117 2011
Publisher:
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2011.0_117
-
SIFTとPOCを用いた高精度3次元復元の検討
石井 純平, 酒井 修二, 伊藤 康一, 青木 孝文
電気関係学会東北支部連合大会講演論文集 2011 118-118 2011
Publisher:
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2011.0_118
-
Accuracy Improvement of Wide-Baseline Stereo Matching Using SW-POC
Tohoku-Section Joint Convention Record of Institutes of Electrical and Information Engineers, Japan 2011 26-26 2011
Publisher:
Organizing Committee of Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan
DOI：
10.11528/tsjc.2011.0_26
-
Performance Evaluation of Real-Time Stereo Correspondence on GPU
Tohoku-Section Joint Convention Record of Institutes of Electrical and Information Engineers, Japan 2011 31-31 2011
Publisher:
Organizing Committee of Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan
DOI：
10.11528/tsjc.2011.0_31
-
A Study of a Contactless Palmprint Recognition Algorithm for Mobile Phones
Tohoku-Section Joint Convention Record of Institutes of Electrical and Information Engineers, Japan 2011 27-27 2011
Publisher:
Organizing Committee of Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan
DOI：
10.11528/tsjc.2011.0_27
-
SIFTとPOCを用いた高精度3次元復元とその応用(若葉研究者の集い1,サマーセミナー2011(若葉研究者の集い))
石井 純平, 酒井 修二, 伊藤 康一, 青木 孝文
映像情報メディア学会技術報告 35 17-20 2011
Publisher:
一般社団法人 映像情報メディア学会
DOI：
10.11485/itetr.35.33.0_17
-
位相限定相関法に基づく動き推定とグラフカットを用いたステレオ動画像の視差マップ生成手法の検討(若葉研究者の集い2,サマーセミナー2011(若葉研究者の集い))
佐々木 満春, 伊藤 康一, 青木 孝文
映像情報メディア学会技術報告 35 35-38 2011
Publisher:
一般社団法人 映像情報メディア学会
DOI：
10.11485/itetr.35.33.0_35
-
1-6 A Content-Based Correspondence Algorithm for Volume Data Using 3D POC
TAJIMA Yuichiro, ITO Koichi, AOKI Takafumi
PROCEEDINGS OF THE ITE ANNUAL CONVENTION 2011 1-6-1-_1-6-2_ 2011
Publisher:
The Institute of Image Information and Television Engineers
DOI：
10.11485/iteac.2011.0_1-6-1
ISSN：
1343-1846
-
Face recognition using phase-based correspondence matching
Peer-reviewed
Koichi Ito, Takafumi Aoki, Tomoki Hosoi, Koji Kobayashi
2011 IEEE International Conference on Automatic Face and Gesture Recognition and Workshops, FG 2011 173-178 2011
DOI：
10.1109/FG.2011.5771393
-
A correspondence search technique for geometric correction of projected images
Peer-reviewed
Toru Takahashit, Takafuini Aoki, Koicin Ito, Satoshi Kondott
Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers 65 (6) 841-845 2011
DOI：
10.3169/itej.65.841
ISSN：
1342-6907
-
FAST IMAGE INPAINTING USING SIMILARITY OF SUBSPACE METHOD
Peer-reviewed
Tomoki Hosoi, Koji Kobayashi, Koichi Ito, Takafumi Aoki
2011 18TH IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP) 3502-3505 2011
DOI：
10.1109/ICIP.2011.6116452
ISSN：
1522-4880
-
Evaluating Color Reproduction Accuracy of Stereo One-shot Six-band Camera System
Peer-reviewed
M. Tsuchida, S. Sakai, K. Ito, T. Kawanishi, K. Kashino, J. Yamato, T. Aoki
NINETEENTH COLOR AND IMAGING CONFERENCE: COLOR SCIENCE AND ENGINEERING SYSTEMS, TECHNOLOGIES, AND APPLICATIONS 326-331 2011
-
Translation-Invariant Scene Grouping
Peer-reviewed
Pin-Ching Su, Hwann-Tzong Chen, Koichi Ito, Takafumi Aoki
2011 FIRST ASIAN CONFERENCE ON PATTERN RECOGNITION (ACPR) 234-238 2011
DOI：
10.1109/ACPR.2011.6166542
-
A Geometric Correction Method Using Stereo Vision for Projected Images
Peer-reviewed
Koichi Ito, Tofu Takahashi, Takafumi Aoki
2011 FIRST ASIAN CONFERENCE ON PATTERN RECOGNITION (ACPR) 515-519 2011
DOI：
10.1109/ACPR.2011.6166635
-
Accurate and Dense Wide-Baseline Stereo Matching Using SW-POC
Peer-reviewed
Shuji Sakai, Koichi Ito, Takafumi Aoki, Hiraki Unten
2011 FIRST ASIAN CONFERENCE ON PATTERN RECOGNITION (ACPR) 335-339 2011
DOI：
10.1109/ACPR.2011.6166637
-
Finger-Knuckle-Print Recognition Using BLPOC-Based Local Block Matching
Peer-reviewed
Shoichiro Aoyama, Koichi Ito, Takafumi Aoki
2011 FIRST ASIAN CONFERENCE ON PATTERN RECOGNITION (ACPR) 525-529 2011
DOI：
10.1109/ACPR.2011.6166641
-
Score-Level Fusion of Phase-Based and Feature-Based Fingerprint Matching Algorithms
Peer-reviewed
Koichi Ito, Ayumi Morita, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi, Tatsuo Higuchi
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E93A (3) 607-616 2010/03
DOI：
10.1587/transfun.E93.A.607
ISSN：
0916-8508
eISSN：
1745-1337
-
位相限定相関法を用いた3次元計測の高精度化と性能評価(若葉研究者の集い3,サマーセミナー(若葉研究者の集い))
酒井 修二, 高橋 徹, 伊藤 康一, 青木 孝文
映像情報メディア学会技術報告 34 43-46 2010
Publisher:
一般社団法人 映像情報メディア学会
DOI：
10.11485/itetr.34.34.0_43
-
位相限定相関法に基づく画像マッチングのGPU実装とその応用(若葉研究者の集い4,サマーセミナー(若葉研究者の集い))
三浦 衛, 高橋 徹, 伊藤 康一, 青木 孝文
映像情報メディア学会技術報告 34 63-66 2010
Publisher:
一般社団法人 映像情報メディア学会
DOI：
10.11485/itetr.34.34.0_63
-
A stereo one-shot multi-band camera system for accurate color reproduction
Peer-reviewed
Masaru Tsuchida, Toru Takahashi, Koichi Ito, Takahito Kawanishi, Junji Yamato, Takafumi Aoki
ACM SIGGRAPH 2010 Posters, SIGGRAPH '10 2010
DOI：
10.1145/1836845.1836917
-
A scale estimation algorithm using phase-based correspondence matching for electron microscope images
Peer-reviewed
Ayako Suzuki, Koichi Ito, Takafumi Aoki, Ruriko Tsuneta
Proceedings - International Conference on Pattern Recognition 2420-2423 2010
DOI：
10.1109/ICPR.2010.592
ISSN：
1051-4651
-
PERFORMANCE EVALUATION OF A GEOMETRIC CORRECTION METHOD FOR MULTI-PROJECTOR DISPLAY USING SIFT AND PHASE-ONLY CORRELATION
Peer-reviewed
Toru Takahashi, Tatsuya Kawano, Koichi Ito, Takafumi Aoki, Satoshi Kondo
2010 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING 1189-1192 2010
DOI：
10.1109/ICIP.2010.5651839
ISSN：
1522-4880
-
Implementation of remote system using touchless palmprint recognition algorithm
Peer-reviewed
Haruki Ota, Ryu Watanabe, Koichi Ito, Toshiaki Tanaka, Takafumi Aoki
MoMM2010 - 8th International Conference on Advances in Mobile Computing and Multimedia 33-41 2010
DOI：
10.1145/1971519.1971529
-
A Practical Human Identification Method Using Dental Radiographs and Dental CT Data
Peer-reviewed
Koichi Ito, Yuki Hanzawa, Takafumi Aoki, Masafumi, Inagaki, Ryota Kawamata, Eiko Kosuge
Radiological Society of North America (RSNA) 2009 1069-1069 2009/11
-
Large-Scale Performance Evaluation of a Dental Radiograph Matching System for Forensic Human Identification
Peer-reviewed
Eiko Kosuge, Koichi Ito, Yuki Hanzawa, Takafumi Aoki
adiological Society of North America (RSNA) 2009 1069-1070 2009/11
-
A Novel Approach for Volume Registration Using 3D Phase-Only Correlation
Peer-reviewed
Kazuyuki Miyazawa, Yuichiro Tajima, Koichi Ito, Takafumi Aoki, Atsushi Katsumata, Koji Kobayashi
Radiological Society of North America (RSNA) 2009 1070 1070-1070 2009/11
-
An Improved Dental Radiograph Identification System Applicable to Different Types of Imaging Devices
Peer-reviewed
Koichi Ito, Yuki Hanzawa, Takafumi Aoki, Eiko Kosuge, Ryota Kawamata, Isamu Kashima
Radiological Society of North America (RSNA) 2009 1071-1071 2009/11
-
位相限定相関法を用いた超解像デインタレーシング
Peer-reviewed
沼徳仁, 伊藤康一, 青木孝文, 近藤敏志
電子情報通信学会論文誌 A J92-A (8) 529-539 2009/08
Publisher:
The Institute of Electronics, Information and Communication Engineers
ISSN：
0913-5707
-
Toward Biomolecular Computers Using Reaction-Diffusion Dynamics
Peer-reviewed
Masahiko Hiratsuka, Koichi Ito, Takafumi Aoki, Tatsuo Higuchi
International Journal of Molecular and NanoComputing 1 (3) 17-25 2009/07
-
A Robust 3D Face Recognition Algorithm Using Passive Stereo Vision
Peer-reviewed
Akihiro Hayasaka, Koichi Ito, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E92A (4) 1047-1055 2009/04
DOI：
10.1587/transfun.E92.A.1047
ISSN：
0916-8508
eISSN：
1745-1337
-
High-Accuracy Estimation of Image Rotation Using 1D Phase-Only Correlation
Peer-reviewed
Sei Nagashima, Koichi Ito, Takafumi Aoki, Hideaki Ishii, Koji Kobayashi
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E92A (1) 235-243 2009/01
DOI：
10.1587/transfun.E92.A.235
ISSN：
0916-8508
eISSN：
1745-1337
-
Three-dimensional metal artifact reduction method for dental conebeam CT scanners
Peer-reviewed
Koji Kobayashi, Atsushi Katsumat, Koichi Ito, Takafumi Aoki
Progress in Biomedical Optics and Imaging - Proceedings of SPIE 7258 2009
DOI：
10.1117/12.812078
ISSN：
1605-7422
-
A PALMPRINT RECOGNITION ALGORITHM USING PHASE-BASED CORRESPONDENCE MATCHING
Peer-reviewed
Koichi Ito, Satoshi Iitsuka, Takafumi Aoki
2009 16TH IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOLS 1-6 1977-1980 2009
DOI：
10.1109/ICIP.2009.5413740
-
PERFORMANCE EVALUATION USING MANDELBROT IMAGES FOR IMAGE REGISTRATION ALGORITHMS
Peer-reviewed
Koichi Ito, Ayako Suzuki, Sei Nagashima, Takafumi Aoki
2009 16TH IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOLS 1-6 45-45 2009
DOI：
10.1109/ICIP.2009.5413618
-
A Practical Metal Artifact Reduction Method for Dental Cone Beam CT Scanners
Peer-reviewed
Koji Kobayashi, Atsushi Katsumata, Takafumi Aoki, Koichi Ito
Radiological Society of North America (RSNA) 2008 408 2008/12
-
Development and Evaluation of an Automated Human Identification System Using Dental Radiographs
Peer-reviewed
Koichi Ito, Takafumi Aoki, Eiko Kosuge, Ryota Kawamata, Isamu Kashima
Radiological Society of North America (RSNA) 2008 1061 2008/12
-
An Image Completion Algorithm Using Occlusion-Free Images from Internet Photo Sharing Sites
Peer-reviewed
Hanieh Amirshahi, Satoshi Kondo, Koichi Ito, Takafumi Aoki
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E91A (10) 2918-2927 2008/10
DOI：
10.1093/ietfec/e91-a.10.2918
ISSN：
1745-1337
-
An effective approach for iris recognition using phase-based image matching
Peer-reviewed
Kazuyuki Miyazawa, Koichi Ito, Takafumi Aoki, Koji Kobayashi, Hiroshi Nakajima
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 30 (10) 1741-1756 2008/10
DOI：
10.1109/TPAMI.2007.70833
ISSN：
0162-8828
-
A passive 3D face recognition system and its performance evaluation
Peer-reviewed
Akihiro Hayasaka, Takuma Shibahara, Koichi Ito, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E91A (8) 1974-1981 2008/08
DOI：
10.1093/ietfec/e91-a.8.1974
ISSN：
0916-8508
eISSN：
1745-1337
-
歯科X線写真のための位相限定相関法を用いた高精度位置合わせアルゴリズム
Peer-reviewed
伊藤康一, 二階堂旭, 青木孝文, 小菅栄子, 川股亮太, 鹿島勇
電子情報通信学会論文誌 D J91-D (7) 1788-1797 2008/07
Publisher:
The Institute of Electronics, Information and Communication Engineers
ISSN：
1880-4535
-
A palmprint recognition algorithm using Phase-Only Correlation
Peer-reviewed
Koichi Ito, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi, Tatsuo Higuchi
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E91A (4) 1023-1030 2008/04
DOI：
10.1093/ietfec/e91-a.4.1023
ISSN：
0916-8508
eISSN：
1745-1337
-
Phase-Only Correlation and Its Application to Biometric Authentication(Tutorial Lecture)
ITO Koichi, AOKI Takafumi, NAKAJIMA Hiroshi, KOBAYASHI Koji
ITE Technical Report 32 17-24 2008
Publisher:
The Institute of Image Information and Television Engineers
DOI：
10.11485/itetr.32.58.0_17
-
A dental radiograph recognition system using phase-only correlation for human identification
Peer-reviewed
Koichi Ito, Akira Nikaido, Takalumi Aoki, Eiko Kosuge, Ryota Kanvamata, Isamu Kashima
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E91A (1) 298-305 2008/01
DOI：
10.1093/ietfec/e91-a.1.298
ISSN：
0916-8508
eISSN：
1745-1337
-
Shortest path search using a reaction-diffusion processor
Peer-reviewed
Masahiko Hiratsuka, Koichi Ito, Takafumi Aoki, Tatsuo Higuchi
INTERNATIONAL JOURNAL OF UNCONVENTIONAL COMPUTING 4 (2) 113-123 2008
ISSN：
1548-7199
eISSN：
1548-7202
-
Medical Image Registration Using Phase-Only Correlation for Distorted Dental Radiographs
Peer-reviewed
Koichi Ito, Takafumi Aoki, Eiko Kosuge, Ryota Kawamata, Isamu Kashima
19TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, VOLS 1-6 (WeAT8.10) 2149-2152 2008
ISSN：
1051-4651
-
A Practical Method to Reducing Metal Artifact for Dental CT Scanners
Peer-reviewed
Koji Kobayashi, Atsushi Katsumata, Koichi Ito, Takafumi Aoki
19TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, VOLS 1-6 (WeAT8.16) 2173-2176 2008
ISSN：
1051-4651
-
A Practical Palmprint Recognition Algorithm Using Phase Information
Peer-reviewed
Satoshi Iitsuka, Koichi Ito, Takafumi Aoki
19TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, VOLS 1-6 (WeBCT9.18) 2800-2803 2008
ISSN：
1051-4651
-
An Automated Dental Radiograph Identification System Using Phase-Only Correlation for Mass Disasters
Peer-reviewed
Eiko Kosuge, Ryota Kawamata, Isamu Kashima, Akira Nikaido, Koichi Ito, Takafumi Aoki
Radiological Society of North America (RSNA) 2007 974 974 2007/11
-
High-Accuracy Machine Vision Using Phase-Only Correlation --- Toward Image Sensing Technology Breaking the Limit of Pixel Resolution ---
Invited
Peer-reviewed
Takafumi Aoki, Koichi Ito, Takuma Shibahara, Sei Nagashima
IEICE Fundamentals Review 1 (1) 30-40 2007/07
Publisher:
The Institute of Electronics, Information and Communication Engineers
DOI：
10.1587/essfr.1.1_30
ISSN：
1882-0875
-
A high-accuracy rotation estimation algorithm based on 1D phase-only correlation
Peer-reviewed
Sei Nagashima, Koichi Ito, Takafumi Aoki, Hideaki Ishii, Koji Kobayashi
IMAGE ANALYSIS AND RECOGNITION, PROCEEDINGS 4633 210-+ 2007
DOI：
10.1007/978-3-540-74260-9_19
ISSN：
0302-9743
-
A phase-based image registration algorithm for dental radiograph identification
Peer-reviewed
Akira Nikaido, Koichi Ito, Takafumi Aoki, Eiko Kosuge, Ryota Kawamata
2007 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOLS 1-7 3025-+ 2007
DOI：
10.1109/ICIP.2007.4379563
ISSN：
1522-4880
-
A shortest path search algorithm using an excitable digital reaction-diffusion system
Peer-reviewed
K Ito, M Hiratsuka, T Aoki, T Higuchi
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E89A (3) 735-743 2006/03
DOI：
10.1093/ietfec/e89-a.3.735
ISSN：
0916-8508
eISSN：
1745-1337
-
A fingerprint recognition algorithm combining phase-based image matching and feature-based matching
Peer-reviewed
K Ito, A Morita, T Aoki, H Nakajima, K Kobayashi, T Higuchi
ADVANCES IN BIOMETRICS, PROCEEDINGS 3832 316-325 2006
ISSN：
0302-9743
-
A phase-based iris recognition algorithm
Peer-reviewed
K Miyazawa, K Ito, T Aoki, K Kobayashi, H Nakajima
ADVANCES IN BIOMETRICS, PROCEEDINGS 3832 356-365 2006
ISSN：
0302-9743
-
Fast and robust fingerprint identification algorithm and its application to residential access controller
Peer-reviewed
H Nakajima, K Kobayashi, M Morikawa, A Katsumata, K Ito, T Aoki, T Higuchi
ADVANCES IN BIOMETRICS, PROCEEDINGS 3832 326-333 2006
ISSN：
0302-9743
-
A fingerprint matching technique based on phase-only correlation - Algorithm design and implementation for fingerprint matching devices dedicated to home applications
Peer-reviewed
Hiroshi Nakajima, Koji Kobayashi, Makoto Morikawa, Atsushi Katsumata, Koichi Ito, Takafumi Aoki, Tatsuo Higuchi
IEEJ Transactions on Sensors and Micromachines 126 (2) 38-46 2006
DOI：
10.1541/ieejsmas.126.38
ISSN：
1341-8939 1347-5525
-
An iris recognition system using phase-based image matching
Peer-reviewed
Kazuyuki Miyazawa, Koichi Ito, Takafumi Aoki, Koji Kobayashi, Atsushi Katsumata
2006 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, ICIP 2006, PROCEEDINGS 325-+ 2006
ISSN：
1522-4880
-
A palmprint recognition algorithm using phase-based image matching
Peer-reviewed
Koichi Ito, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi, Tatsuo Higuchi
2006 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, ICIP 2006, PROCEEDINGS 2669-+ 2006
DOI：
10.1109/ICIP.2006.313059
ISSN：
1522-4880
-
A phase-based palmprint recognition algorithm and its experimental evaluation
Peer-reviewed
Koichi Ito, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi, Tatsuo Higuchi
2006 INTERNATIONAL SYMPOSIUM ON INTELLIGENT SIGNAL PROCESSING AND COMMUNICATIONS, VOLS 1 AND 2 191-194 2006
DOI：
10.1109/ISPACS.2006.364870
-
A dental radiograph registration algorithm using phase-based image matching for human identification
Peer-reviewed
Akira Nikaido, Koichi Ito, Takafumi Aoki, Eiko Kosuge, Ryota Kawamata
2006 INTERNATIONAL SYMPOSIUM ON INTELLIGENT SIGNAL PROCESSING AND COMMUNICATIONS, VOLS 1 AND 2 339-342 2006
DOI：
10.1109/ISPACS.2006.364907
-
An implementation-oriented iris recognition algorithm using phase-based image matching
Peer-reviewed
Kazuyuki Miyazawa, Koichi Ito, Takafumi Aoki, Koji Kobayashi, Hiroshi Nakajima
2006 INTERNATIONAL SYMPOSIUM ON INTELLIGENT SIGNAL PROCESSING AND COMMUNICATIONS, VOLS 1 AND 2 207-210 2006
DOI：
10.1109/ISPACS.2006.364874
-
A 3D face recognition system using passive stereo vision and its performance evaluation
Peer-reviewed
Akihiro Hayasaka, Takuma Shibahara, Koichi Ito, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi
2006 INTERNATIONAL SYMPOSIUM ON INTELLIGENT SIGNAL PROCESSING AND COMMUNICATIONS, VOLS 1 AND 2 343-+ 2006
DOI：
10.1109/ISPACS.2006.364908
-
Finding the Shortest Path by Using an Excitable Digital Reaction-Diffusion System
Peer-reviewed
Koichi Ito, Masahiko Hiratsuka, Takafumi Aoki, Tatsuo Higuchi
Proceedings of the 2005 International Symposium on Nonlinear Theory and its Applications 226-229 2005/10
-
A compact cluster computer with embedded CPUs and its application to rapid prototyping of fingerprint verification system
Peer-reviewed
Yoshifumi Sasaki, Koichi Ito, Takafumi Aoki, Tatsuo Higuchi
IEICE ELECTRONICS EXPRESS 2 (17) 465-470 2005/09
DOI：
10.1587/elex.2.465
ISSN：
1349-2543
-
A fingerprint recognition algorithm using phase-based image matching for low-quality fingerprints
Peer-reviewed
K Ito, A Morita, T Aoki, T Higuchi, H Nakajima, K Kobayashi
2005 International Conference on Image Processing (ICIP), Vols 1-5 1789-1792 2005
DOI：
10.1109/ICIP.2005.1529984
ISSN：
1522-4880
-
An efficient iris recognition algorithm using phase-based image matching
Peer-reviewed
K Miyazawa, K Ito, T Aoki, K Kobayashi, H Nakajima
2005 International Conference on Image Processing (ICIP), Vols 1-5 2001-2004 2005
DOI：
10.1109/ICIP.2005.1529988
ISSN：
1522-4880
-
Development of a Compact Cluster with Embedded CPUs
Peer-reviewed
Sritrusta Sukaridhoto, Yoshifumi Sasaki, Koichi Ito, Takafumi Aoki
Proceedings of the Sixth Industrial Electronic Seminar 2004 340-343 2004/10
-
Design of an Excitable Digital Reaction-Diffusion System for Shortest Path Search
Peer-reviewed
Koichi Ito, Takafumi Aoki, Tatsuo Higuchi
Proceedings of the 2004 International Technical Conference on Circuits/Systems, Computers and Communications 7F3P-1-1-7F3P-1-4 2004/07
-
A fingerprint matching algorithm using phase-only correlation
Peer-reviewed
K Ito, H Nakajima, K Kobayashi, T Aoki, T Higuchi
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E87A (3) 682-691 2004/03
ISSN：
0916-8508
eISSN：
1745-1337
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DIGITAL REACTION-DIFFUSION SYSTEM AND ITS APPLICATION TO BIO-INSPIRED TEXTURE IMAGE PROCESSING
Koichi Ito, Takafumi Aoki, Tatsuo Higuchi
Proceedings of the 1st Student-Organizing International Mini-Conference on Information Electronics System 283-287 2003/11
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Fingerprint restoration using digital reaction-diffusion system and its evaluation
Peer-reviewed
K Ito, T Aoki, T Higuchi
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E86A (8) 1916-1924 2003/08
ISSN：
0916-8508
eISSN：
1745-1337
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Design of a digital reaction-diffusion system for restoring blurred fingerprint images
Peer-reviewed
K Ito, T Aoki, T Higuchi
PROCEEDINGS OF THE 2003 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL IV 77-80 2003
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FINGERPRINT RESTORATION USING DIGITAL REACTION-DIFFUSION SYSTEM
Peer-reviewed
Koichi Ito, Takafumi Aoki, Tatsuo Higuchi
Proceedings of the 2002 IEEE International Symposium on Intelligent Signal Processing and Communication Systems 168-172 2002/11
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DIGITAL REACTION-DIFFUSION SYSTEM AND ITS APPLICATION
Peer-reviewed
Koichi Ito, Takafumi Aoki, Tatsuo Higuchi
Proceedings of the 2001 International Symposium on Nonlinear Theory and its Applications 1 99-102 2001/10
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Digital reaction-diffusion system - A foundation of bio-inspired texture image processing
Peer-reviewed
K Ito, T Aoki, T Higuchi
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E84A (8) 1909-1918 2001/08
ISSN：
0916-8508
eISSN：
1745-1337
