-
Inverting the Generation Process of Denoising Diffusion Implicit Models: Empirical Evaluation and a Novel Method.
Yan Zeng, Masanori Suganuma, Takayuki Okatani
WACV 4516-4524 2025
DOI：
10.1109/WACV61041.2025.00453
-
RefVSR++: Exploiting Reference Inputs for Reference-based Video Super-resolution.
Han Zou, Masanori Suganuma, Takayuki Okatani
WACV 2756-2765 2025
DOI：
10.1109/WACV61041.2025.00273
-
Deep learning-based bridge damage cause estimation from multiple images using visual question answering
Tatsuro Yamane, Pang-jo Chun, Ji Dang, Takayuki Okatani
Structure and Infrastructure Engineering 1-14 2024/05/20
Publisher:
Informa UK Limited
DOI：
10.1080/15732479.2024.2355929
ISSN：
1573-2479
eISSN：
1744-8980
-
Symmetry-aware Neural Architecture for Embodied Visual Navigation.
Shuang Liu, Masanori Suganuma, Takayuki Okatani
International Journal of Computer Vision 132 (4) 1091-1107 2024/04
DOI：
10.1007/s11263-023-01909-4
-
That's BAD: blind anomaly detection by implicit local feature clustering.
Jie Zhang, Masanori Suganuma, Takayuki Okatani
Machine Vision and Applications 35 (2) 31-31 2024/03
DOI：
10.1007/s00138-024-01511-9
-
Improving visual question answering for bridge inspection by pre-training with external data of image-text pairs.
Thannarot Kunlamai, Tatsuro Yamane, Masanori Suganuma, Pang-jo Chun, Takayuki Okatani
Computer-Aided Civil and Infrastructure Engineering 39 (3) 345-361 2024/02
DOI：
10.1111/mice.13086
-
Action-Agnostic Point-Level Supervision for Temporal Action Detection.
Shuhei M. Yoshida, Takashi Shibata 0001, Makoto Terao, Takayuki Okatani, Masashi Sugiyama
CoRR abs/2412.21205 2024
DOI：
10.48550/arXiv.2412.21205
-
Exploring the Potential of Multi-Modal AI for Driving Hazard Prediction
Korawat Charoenpitaks, Van Quang Nguyen, Masanori Suganuma, Masahiro Takahashi, Ryoma Niihara, Takayuki Okatani
IEEE Transactions on Intelligent Vehicles 2024
DOI：
10.1109/TIV.2024.3417353
eISSN：
2379-8858
-
Appearance-Based Curriculum for Semi-Supervised Learning with Multi-Angle Unlabeled Data.
Yuki Tanaka, Shuhei M. Yoshida, Takashi Shibata, Makoto Terao, Takayuki Okatani, Masashi Sugiyama
IEEE/CVF Winter Conference on Applications of Computer Vision(WACV) 2768-2777 2024
Publisher:
IEEE
DOI：
10.1109/WACV57701.2024.00276
-
SBCFormer: Lightweight Network Capable of Full-size ImageNet Classification at 1 FPS on Single Board Computers.
Xiangyong Lu, Masanori Suganuma, Takayuki Okatani
IEEE/CVF Winter Conference on Applications of Computer Vision(WACV) 1112-1122 2024
Publisher:
IEEE
DOI：
10.1109/WACV57701.2024.00116
-
Contextual Affinity Distillation for Image Anomaly Detection.
Jie Zhang, Masanori Suganuma, Takayuki Okatani
IEEE/CVF Winter Conference on Applications of Computer Vision(WACV) 148-157 2024
Publisher:
IEEE
DOI：
10.1109/WACV57701.2024.00022
-
Globalizing Local Features: Image Retrieval Using Shared Local Features with Pose Estimation for Faster Visual Localization.
Wenzheng Song, Ran Yan, Boshu Lei, Takayuki Okatani
IEEE International Conference on Robotics and Automation(ICRA) 6290-6297 2024
Publisher:
IEEE
DOI：
10.1109/ICRA57147.2024.10610786
-
Temporal Insight Enhancement: Mitigating Temporal Hallucination in Video Understanding by Multimodal Large Language Models.
Li Sun 0007, Liuan Wang, Jun Sun 0004, Takayuki Okatani
ICPR (7) 455-473 2024
DOI：
10.1007/978-3-031-78183-4_29
-
Rethinking unsupervised domain adaptation for semantic segmentation.
Zhijie Wang, Masanori Suganuma, Takayuki Okatani
Pattern Recognition Letters 186 119-125 2024
DOI：
10.1016/j.patrec.2024.09.022
-
Improved high dynamic range imaging using multi-scale feature flows balanced between task-orientedness and accuracy.
Qian Ye, Masanori Suganuma, Takayuki Okatani
Computer Vision and Image Understanding 248 104126-104126 2024
DOI：
10.1016/j.cviu.2024.104126
-
Unsupervised domain adaptation for semantic segmentation via cross-region alignment
Zhijie Wang, Xing Liu, Masanori Suganuma, Takayuki Okatani
Computer Vision and Image Understanding 234 2023/09
DOI：
10.1016/j.cviu.2023.103743
ISSN：
1077-3142
eISSN：
1090-235X
-
Zero-shot temporal event localisation: Label-free, training-free, domain-free
Li Sun, Ping Wang, Liuan Wang, Jun Sun, Takayuki Okatani
IET Computer Vision 17 (5) 599-613 2023/08
DOI：
10.1049/cvi2.12224
ISSN：
1751-9632
eISSN：
1751-9640
-
B-CNN: a deep learning method for accelerometer-based fatigue cracks monitoring system
Yanjie Zhu, Hidehiko Sekiya, Takayuki Okatani, Masayuki Tai, Shogo Morichika
Journal of Civil Structural Health Monitoring 13 (4-5) 947-959 2023/03/31
Publisher:
Springer Science and Business Media LLC
DOI：
10.1007/s13349-023-00690-9
ISSN：
2190-5452
eISSN：
2190-5479
-
Zero-shot versus Many-shot: Unsupervised Texture Anomaly Detection
Toshimichi Aota, Lloyd Teh Tzer Tong, Takayuki Okatani
Proceedings - 2023 IEEE Winter Conference on Applications of Computer Vision, WACV 2023 5553-5561 2023
DOI：
10.1109/WACV56688.2023.00552
-
Bright as the Sun: In-depth Analysis of Imagination-Driven Image Captioning
Huyen Thi Thanh Tran, Takayuki Okatani
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 13844 LNCS 675-691 2023
DOI：
10.1007/978-3-031-26316-3_40
ISSN：
0302-9743
eISSN：
1611-3349
-
Improving visual question answering for bridge inspection by pre-training with external data of image–text pairs
Thannarot Kunlamai, Tatsuro Yamane, Masanori Suganuma, Pang Jo Chun, Takayaki Okatani
Computer-Aided Civil and Infrastructure Engineering 2023
DOI：
10.1111/mice.13086
ISSN：
1093-9687
eISSN：
1467-8667
-
How Do Label Errors Affect Thin Crack Detection by DNNs
Liang Xu, Han Zou, Takayuki Okatani
IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops 2023-June 4414-4423 2023
DOI：
10.1109/CVPRW59228.2023.00464
ISSN：
2160-7508
eISSN：
2160-7516
-
Geometry Enhanced Reference-based Image Super-resolution
Han Zou, Liang Xu, Takayuki Okatani
IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops 2023-June 6124-6133 2023
DOI：
10.1109/CVPRW59228.2023.00652
ISSN：
2160-7508
eISSN：
2160-7516
-
Network Pruning and Fine-tuning for Few-shot Industrial Image Anomaly Detection
Jie Zhang, Masanori Suganuma, Takayuki Okatani
IEEE International Conference on Industrial Informatics (INDIN) 2023-July 2023
DOI：
10.1109/INDIN51400.2023.10218283
ISSN：
1935-4576
-
Prompt Prototype Learning Based on Ranking Instruction For Few-Shot Visual Tasks
Li Sun, Liuan Wang, Jun Sun, Takayuki Okatani
Proceedings - International Conference on Image Processing, ICIP 3235-3239 2023
DOI：
10.1109/ICIP49359.2023.10222039
ISSN：
1522-4880
-
Accurate Single-Image Defocus Deblurring Based on Improved Integration with Defocus Map Estimation
Qian Ye, Masanori Suganuma, Takayuki Okatani
Proceedings - International Conference on Image Processing, ICIP 750-754 2023
DOI：
10.1109/ICIP49359.2023.10223146
ISSN：
1522-4880
-
Bridge Damage Cause Estimation Using Multiple Images Based on Visual Question Answering.
Tatsuro Yamane, Pang-jo Chun, Ji Dang, Takayuki Okatani
CoRR abs/2302.09208 2023
DOI：
10.48550/arXiv.2302.09208
-
A lightweight deep learning model for automatic segmentation and analysis of ophthalmic images
Parmanand Sharma, Takahiro Ninomiya, Kazuko Omodaka, Naoki Takahashi, Takehiro Miya, Noriko Himori, Takayuki Okatani, Toru Nakazawa
Scientific Reports 12 (1) 2022/12
Publisher:
Springer Science and Business Media LLC
DOI：
10.1038/s41598-022-12486-w
eISSN：
2045-2322
-
Development of a continuum robot enhanced with distributed sensors for search and rescue
Yu Yamauchi, Yuichi Ambe, Hikaru Nagano, Masashi Konyo, Yoshiaki Bando, Eisuke Ito, Solvi Arnold, Kimitoshi Yamazaki, Katsutoshi Itoyama, Takayuki Okatani, Hiroshi G. Okuno, Satoshi Tadokoro
ROBOMECH Journal 9 (1) 2022/12
Publisher:
Springer Science and Business Media LLC
DOI：
10.1186/s40648-022-00223-x
eISSN：
2197-4225
-
GRIT: Faster and Better Image Captioning Transformer Using Dual Visual Features.
Van-Quang Nguyen, Masanori Suganuma, Takayuki Okatani
European Conference on Computer Vision (ECCV) 36 167-184 2022/09
DOI：
10.1007/978-3-031-20059-5_10
-
Real-time vehicle identification using two-step LSTM method for acceleration-based bridge weigh-in-motion system
Yanjie Zhu, Hidehiko Sekiya, Takayuki Okatani, Ikumasa Yoshida, Shuichi Hirano
JOURNAL OF CIVIL STRUCTURAL HEALTH MONITORING 12 (3) 689-703 2022/06
DOI：
10.1007/s13349-022-00576-2
ISSN：
2190-5452
eISSN：
2190-5479
-
Symmetry-aware Neural Architecture for Embodied Visual Exploration.
Shuang Liu 0002, Takayuki Okatani
2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) 17221-17230 2022/06
DOI：
10.1109/CVPR52688.2022.01673
ISSN：
0920-5691
eISSN：
1573-1405
-
AUTOMATIC DETECTION OF INNER DEFECTS OF CONCRETE BY ANALYZING THERMAL IMAGES USING SELF-SUPERVISED LEARNING
KAWANOWA Sota, HAYASHI Shogo, OKATANI Takayuki, LIU Kang-Jun, CHUN Pang-jo
Intelligence, Informatics and Infrastructure 3 (J2) 47-55 2022
Publisher:
Japan Society of Civil Engineers
DOI：
10.11532/jsceiii.3.j2_47
eISSN：
2435-9262
-
Deep learning increases the availability of organism photographs taken by citizens in citizen science programs
Yukari Suzuki-Ohno, Thomas Westfechtel, Jun Yokoyama, Kazunori Ohno, Tohru Nakashizuka, Masakado Kawata, Takayuki Okatani
SCIENTIFIC REPORTS 12 (1) 2022/01
DOI：
10.1038/s41598-022-05163-5
ISSN：
2045-2322
-
Single-image Defocus Deblurring by Integration of Defocus Map Prediction Tracing the Inverse Problem Computation.
Qian Ye, Masanori Suganuma, Takayuki Okatani
CoRR abs/2207.03047 2022
DOI：
10.48550/arXiv.2207.03047
-
Learning Regularized Multi-Scale Feature Flow for High Dynamic Range Imaging.
Qian Ye, Masanori Suganuma, Jun Xiao, Takayuki Okatani
CoRR abs/2207.02539 2022
DOI：
10.48550/arXiv.2207.02539
-
Rethinking Unsupervised Domain Adaptation for Semantic Segmentation.
Zhijie Wang, Masanori Suganuma, Takayuki Okatani
CoRR abs/2207.00067 2022
DOI：
10.48550/arXiv.2207.00067
-
Learning to Bundle-adjust: A Graph Network Approach to Faster Optimization of Bundle Adjustment for Vehicular SLAM
Tetsuya Tanaka, Yukihiro Sasagawa, Takayuki Okatani
2021 IEEE/CVF International Conference on Computer Vision (ICCV) 6230-6239 2021/10
Publisher:
IEEE
DOI：
10.1109/iccv48922.2021.00619
-
Acceleration-Based Deep Learning Method for Vehicle Monitoring
Yanjie Zhu, Hidehiko Sekiya, Takayuki Okatani, Ikumasa Yoshida, Shuichi Hirano
IEEE SENSORS JOURNAL 21 (15) 17154-17161 2021/08
DOI：
10.1109/JSEN.2021.3082145
ISSN：
1530-437X
eISSN：
1558-1748
-
EFFECTS OF CNN MODELS AND DIFFIRENT DIGITAL IMAGE RESOLUTION ON ACCURACY OF RUST CONDITION RATING OF WEATHERING STEEL
TAI Masayuki, SEKIYA Hidehiko, OKATANI Takayuki, NAKAMURA Shozo, SHIMIZU Takashi
Intelligence, Informatics and Infrastructure 2 (J2) 378-385 2021
Publisher:
Japan Society of Civil Engineers
DOI：
10.11532/jsceiii.2.j2_378
eISSN：
2435-9262
-
Progressive and Selective Fusion Network for High Dynamic Range Imaging.
Qian Ye, Jun Xiao, Kin-Man Lam 0001, Takayuki Okatani
MM '21: ACM Multimedia Conference 5290-5297 2021
Publisher:
ACM
DOI：
10.1145/3474085.3475651
-
Look Wide and Interpret Twice: Improving Performance on Interactive Instruction-following Tasks.
Van-Quang Nguyen, Masanori Suganuma, Takayuki Okatani
Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence(IJCAI) 923-930 2021
Publisher:
ijcai.org
DOI：
10.24963/ijcai.2021/128
-
Matching in the Dark: A Dataset for Matching Image Pairs of Low-light Scenes.
Wenzheng Song, Masanori Suganuma, Xing Liu 0010, Noriyuki Shimobayashi, Daisuke Maruta, Takayuki Okatani
2021 IEEE/CVF International Conference on Computer Vision(ICCV) 6009-6018 2021
Publisher:
IEEE
DOI：
10.1109/ICCV48922.2021.00597
-
Symbolizing Visual Features for Pre-training with Unlabeled Images.
Yuichi Kamata, Moyuru Yamada, Keizo Kato, Akira Nakagawa, Takayuki Okatani
Pattern Recognition - 6th Asian Conference 490-503 2021
Publisher:
Springer
DOI：
10.1007/978-3-031-02444-3_37
-
Innovative technologies for infrastructure construction and maintenance through collaborative robots based on an open design approach.
Keiji Nagatani, Masato Abe, Koichi Osuka, Pang-jo Chun, Takayuki Okatani, Mayuko Nishio, Shota Chikushi, Takamitsu Matsubara, Yusuke Ikemoto, Hajime Asama
Advanced Robotics 35 (11) 715-722 2021
DOI：
10.1080/01691864.2021.1929471
-
Deep Learning for Channel-Agnostic Brain Decoding across Multiple Subjects
Hiroto Date, Keisuke Kawasaki, Isao Hasegawa, Takayuki Okatani
8th International Winter Conference on Brain-Computer Interface, BCI 2020 2020/02/01
Publisher:
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.1109/BCI48061.2020.9061615
-
Toward Explainable Fashion Recommendation.
Peer-reviewed
Pongsate Tangseng, Takayuki Okatani
IEEE Winter Conference on Applications of Computer Vision(WACV) 2142-2151 2020
Publisher:
IEEE
DOI：
10.1109/WACV45572.2020.9093367
-
Analysis and a Solution of Momentarily Missed Detection for Anchor-based Object Detectors.
Yusuke Hosoya, Masanori Suganuma, Takayuki Okatani
IEEE Winter Conference on Applications of Computer Vision(WACV) 1399-1407 2020
Publisher:
IEEE
DOI：
10.1109/WACV45572.2020.9093553
-
Efficient Attention Mechanism for Visual Dialog that Can Handle All the Interactions Between Multiple Inputs.
Van-Quang Nguyen, Masanori Suganuma, Takayuki Okatani
Computer Vision - ECCV 2020 - 16th European Conference 223-240 2020
Publisher:
Springer
DOI：
10.1007/978-3-030-58586-0_14
-
Removal of Image Obstacles for Vehicle-mounted Surrounding Monitoring Cameras by Real-time Video Inpainting.
Yoshihiro Hirohashi, Kenichi Narioka, Masanori Suganuma, Xing Liu 0010, Yukimasa Tamatsu, Takayuki Okatani
2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition 857-866 2020
Publisher:
Computer Vision Foundation / IEEE
DOI：
10.1109/CVPRW50498.2020.00115
-
Hyperparameter-Free Out-of-Distribution Detection Using Cosine Similarity.
Engkarat Techapanurak, Masanori Suganuma, Takayuki Okatani
Computer Vision - ACCV 2020 - 15th Asian Conference on Computer Vision 53-69 2020
Publisher:
Springer
DOI：
10.1007/978-3-030-69538-5_4
-
Extending information maximization from a rate-distortion perspective.
Yan Zhang 0055, Junjie Hu, Takayuki Okatani
Neurocomputing 399 285-295 2020
DOI：
10.1016/j.neucom.2020.02.061
ISSN：
0925-2312
eISSN：
1872-8286
-
A vision-based method for crack detection in gusset plate welded joints of steel bridges using deep convolutional neural networks
Cao Vu Dung, Hidehiko Sekiya, Suichi Hirano, Takayuki Okatani, Chitoshi Miki
Automation in Construction 102 217-229 2019/06/01
DOI：
10.1016/j.autcon.2019.02.013
ISSN：
0926-5805
-
Attention-based Adaptive Selection of Operations for Image Restoration in the Presence of Unknown Combined Distortions.
Peer-reviewed
Masanori Suganuma, Xing Liu, Takayuki Okatani
Proceedings of IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2019/06
-
Multi-task Learning of Hierarchical Vision-Language Representation.
Peer-reviewed
Duy-Kien Nguyen, Takayuki Okatani
Proceedings of IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2019/06
-
Dual Residual Networks Leveraging the Potential of Paired Operations for Image Restoration.
Peer-reviewed
Xing Liu, Masanori Suganuma, Zhun Sun, Takayuki Okatani
Proceedings of IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2019/06
-
A Generative Model of Underwater Images for Active Landmark Detection and Docking.
Shuang Liu 0002, Mete Özay, Hongli Xu, Yang Lin, Takayuki Okatani
2019 IEEE/RSJ International Conference on Intelligent Robots and Systems(IROS) 8034-8039 2019
Publisher:
IEEE
DOI：
10.1109/IROS40897.2019.8968146
-
Visualization of Convolutional Neural Networks for Monocular Depth Estimation.
Junjie Hu, Yan Zhang 0055, Takayuki Okatani
2019 IEEE/CVF International Conference on Computer Vision(ICCV) 3868-3877 2019
Publisher:
IEEE
DOI：
10.1109/ICCV.2019.00397
-
Improving Head Pose Estimation with a Combined Loss and Bounding Box Margin Adjustment.
Mingzhen Shao, Zhun Sun, Mete Ozay, Takayuki Okatani
14th IEEE International Conference on Automatic Face & Gesture Recognition(FG) 1-5 2019
Publisher:
IEEE
DOI：
10.1109/FG.2019.8756605
-
Deep Learning for Natural Image Reconstruction from Electrocorticography Signals.
Hiroto Date, Keisuke Kawasaki, Isao Hasegawa, Takayuki Okatani
2019 IEEE International Conference on Bioinformatics and Biomedicine(BIBM) 2331-2336 2019
Publisher:
IEEE
DOI：
10.1109/BIBM47256.2019.8983029
-
ImPACT-TRC Thin Serpentine Robot Platform for Urban Search and Rescue.
Peer-reviewed
Masashi Konyo, Yuichi Ambe, Hikaru Nagano, Yu Yamauchi, Satoshi Tadokoro, Yoshiaki Bando, Katsutoshi Itoyama, Hiroshi G. Okuno, Takayuki Okatani, Kanta Shimizu, Eisuke Ito
Disaster Robotics - Results from the ImPACT Tough Robotics Challenge 25-76 2019
Publisher:
Springer
DOI：
10.1007/978-3-030-05321-5_2
-
Video-Rate Video Inpainting.
Peer-reviewed
Rito Murase, Yan Zhang, Takayuki Okatani
IEEE Winter Conference on Applications of Computer Vision, WACV 2019, Waikoloa Village, HI, USA, January 7-11, 2019 1553-1561 2019
Publisher:
IEEE
DOI：
10.1109/WACV.2019.00170
-
Revisiting Single Image Depth Estimation: Toward Higher Resolution Maps With Accurate Object Boundaries.
Peer-reviewed
Junjie Hu, Mete Ozay, Yan Zhang, Takayuki Okatani
IEEE Winter Conference on Applications of Computer Vision, WACV 2019, Waikoloa Village, HI, USA, January 7-11, 2019 1043-1051 2019
Publisher:
IEEE
DOI：
10.1109/WACV.2019.00116
-
Improving Generalization Ability of Deep Neural Networks for Visual Recognition Tasks.
Peer-reviewed
Takayuki Okatani, Xing Liu 0010, Masanori Suganuma
Computational Color Imaging - 7th International Workshop, CCIW 2019, Chiba, Japan, March 27-29, 2019, Proceedings 3-13 2019
Publisher:
Springer
DOI：
10.1007/978-3-030-13940-7_1
-
Detection and Pose Estimation for Short-Range Vision-Based Underwater Docking.
Peer-reviewed
Shuang Liu 0002, Mete Ozay, Takayuki Okatani, Hongli Xu, Kai Sun, Yang Lin
IEEE Access 7 2720-2749 2019
DOI：
10.1109/ACCESS.2018.2885537
-
Learning deep representations and detection of docking stations using underwater imaging
Shuang Liu, Mete Ozay, Takayuki Okatani, Hongli Xu, Yang Lin, Haitao Gu
2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018 2018/12/04
Publisher:
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.1109/OCEANSKOBE.2018.8559067
-
Recommending Outfits from Personal Closet
Peer-reviewed
Pongsate Tangseng, Kota Yamaguchi, Takayuki Okatani
Proceedings - 2017 IEEE International Conference on Computer Vision Workshops, ICCVW 2017 2018- 2275-2279 2018/01/19
Publisher:
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.1109/ICCVW.2017.267
-
Perturbation Tolerance of Deep Neural Networks and Humans in Material Recognition
Peer-reviewed
Xing Liu, Masataka Sawayama, Ryusuke Hayashi, Mete Ozay, Takayuki Okatani, Shin'ya Nishida
Journal of Vision 18 (10) 756-756 2018
DOI：
10.1167/18.10.756
-
Deep Structured Energy-Based Image Inpainting.
Peer-reviewed
Fazil Altinel, Mete Ozay, Takayuki Okatani
24th International Conference on Pattern Recognition, ICPR 2018, Beijing, China, August 20-24, 2018 423-428 2018
Publisher:
IEEE Computer Society
DOI：
10.1109/ICPR.2018.8546025
-
Exploiting the Potential of Standard Convolutional Autoencoders for Image Restoration by Evolutionary Search.
Peer-reviewed
Masanori Suganuma, Mete Ozay, Takayuki Okatani
Proceedings of the 35th International Conference on Machine Learning, ICML 2018, Stockholmsmässan, Stockholm, Sweden, July 10-15, 2018 4778-4787 2018
Publisher:
JMLR.org
-
Feature Quantization for Defending Against Distortion of Images.
Peer-reviewed
Zhun Sun, Mete Ozay, Yan Zhang, Xing Liu, Takayuki Okatani
2018 IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2018, Salt Lake City, UT, USA, June 18-22, 2018 7957-7966 2018
Publisher:
IEEE Computer Society
-
Improved Fusion of Visual and Language Representations by Dense Symmetric Co-Attention for Visual Question Answering.
Peer-reviewed
Duy-Kien Nguyen, Takayuki Okatani
2018 IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2018, Salt Lake City, UT, USA, June 18-22, 2018 6087-6096 2018
Publisher:
IEEE Computer Society
-
Training CNNs With Normalized Kernels.
Peer-reviewed
Mete Özay, Takayuki Okatani
Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, (AAAI-18), the 30th innovative Applications of Artificial Intelligence (IAAI-18), and the 8th AAAI Symposium on Educational Advances in Artificial Intelligence (EAAI-18), New Orl 3884-3891 2018
Publisher:
AAAI Press
-
Truncating Wide Networks Using Binary Tree Architectures
Peer-reviewed
Yan Zhangy, Mete Ozayy, Shuohao Li, Takayuki Okatani
Proceedings of the IEEE International Conference on Computer Vision 2017- 2116-2124 2017/12/22
DOI：
10.1109/ICCV.2017.231
ISSN：
1550-5499
-
Attention to describe products with attributes
Peer-reviewed
Shuohao Li, Kota Yamaguchi, Takayuki Okatani
Proceedings of the 15th IAPR International Conference on Machine Vision Applications, MVA 2017 215-218 2017/07/19
Publisher:
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.23919/MVA.2017.7986839
-
Temporal city modeling using street level imagery
Peer-reviewed
Ken Sakurada, Daiki Tetsuka, Takayuki Okatani
COMPUTER VISION AND IMAGE UNDERSTANDING 157 55-71 2017/04
DOI：
10.1016/j.cviu.2017.01.012
ISSN：
1077-3142
eISSN：
1090-235X
-
Learning to describe E-commerce images from noisy online data
Peer-reviewed
Takuya Yashima, Naoaki Okazaki, Kentaro Inui, Kota Yamaguchi, Takayuki Okatani
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 10115 85-100 2017
DOI：
10.1007/978-3-319-54193-8_6
ISSN：
1611-3349 0302-9743
eISSN：
1611-3349
-
Self-calibration-based Approach to Critical Motion Sequences of Rolling-shutter Structure from Motion
Peer-reviewed
Eisuke Ito, Takayuki Okatani
30TH IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR 2017) 4512-4520 2017
DOI：
10.1109/CVPR.2017.480
ISSN：
1063-6919
-
Self-calibration-based Approach to Critical Motion Sequences of Rolling-shutter Structure from Motion
Peer-reviewed
Eisuke Ito, Takayuki Okatani
30TH IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR 2017) 4512-4520 2017
DOI：
10.1109/CVPR.2017.480
ISSN：
1063-6919
-
Separation of reflection components by sparse non-negative matrix factorization
Peer-reviewed
Yasushi Akashi, Takayuki Okatani
COMPUTER VISION AND IMAGE UNDERSTANDING 146 77-85 2016/05
DOI：
10.1016/j.cviu.2015.09.001
ISSN：
1077-3142
eISSN：
1090-235X
-
Hybrid macro-micro visual analysis for city-scale state estimation
Peer-reviewed
Ken Sakurada, Takayuki Okatani, Kris M. Kitani
COMPUTER VISION AND IMAGE UNDERSTANDING 146 86-98 2016/05
DOI：
10.1016/j.cviu.2016.02.017
ISSN：
1077-3142
eISSN：
1090-235X
-
A Gaze-Reactive Display for Simulating Depth-of-Field of Eyes When Viewing Scenes with Multiple Depths
Peer-reviewed
Tatsuro Orikasa, Takayuki Okatani
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E99D (3) 739-746 2016/03
DOI：
10.1587/transinf.2015EDP7110
ISSN：
1745-1361
-
Design of Kernels in Convolutional Neural Networks for Image Classification
Peer-reviewed
Zhun Sun, Mete Ozay, Takayuki Okatani
COMPUTER VISION - ECCV 2016, PT VII 9911 51-66 2016
DOI：
10.1007/978-3-319-46478-7_4
ISSN：
0302-9743
-
Automatic Attribute Discovery with Neural Activations
Peer-reviewed
Sirion Vittayakorn, Takayuki Umeda, Kazuhiko Murasaki, Kyoko Sudo, Takayuki Okatani, Kota Yamaguchi
COMPUTER VISION - ECCV 2016, PT IV 9908 252-268 2016
DOI：
10.1007/978-3-319-46493-0_16
ISSN：
0302-9743
-
Recognizing open-vocabulary relations between objects in images
Peer-reviewed
Muraoka, M, Maharjan, S, Saito, M, Yamaguchi, K, Okazaki, N, Okatani, T, Inui, K
Proceedings of the 30th Pacific Asia Conference on Language, Information and Computation, PACLIC 2016 239-248 2016
-
Integrating Deep Features for Material Recognition
Peer-reviewed
Yan Zhang, Mete Ozay, Xing Liu, Takayuki Okatani
2016 23RD INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION (ICPR) 3697-3702 2016
DOI：
10.1109/ICPR.2016.7900209
ISSN：
1051-4651
-
Possibility to use product image and review text based on the association between onomatopoeia and texture
Peer-reviewed
Ryuichi Doizaki, Saki Iiba, Takayuki Okatani, Maki Sakamoto
Transactions of the Japanese Society for Artificial Intelligence 30 (1) 124-137 2015/01/06
Publisher:
Japanese Society for Artificial Intelligence
DOI：
10.1527/tjsai.30.124
ISSN：
1346-8030 1346-0714
-
Change Detection from a Street Image Pair using CNN Features and Superpixel Segmentation.
Ken Sakurada, Takayuki Okatani
Proceedings of the British Machine Vision Conference 2015(BMVC) 61-12 2015
Publisher:
BMVA Press
DOI：
10.5244/C.29.61
-
Transformation of Markov Random Fields for Marginal Distribution Estimation
Peer-reviewed
Masaki Saito, Takayuki Okatani
2015 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR) 07-12-June-2015 797-805 2015
DOI：
10.1109/CVPR.2015.7298680
ISSN：
1063-6919
-
Detecting Building-level Changes of a City Using Street Images and a 2D City Map
Peer-reviewed
Daiki Tetsuka, Takayuki Okatani
2015 IEEE Winter Conference on Applications of Computer Vision (WACV) 349-356 2015
DOI：
10.1109/WACV.2015.53
-
Separation of Reflection Components by Sparse Non-negative Matrix Factorization
Peer-reviewed
Yasuhiro Akashi, Takayuki Okatani
COMPUTER VISION - ACCV 2014, PT V 9007 611-625 2015
DOI：
10.1007/978-3-319-16814-2_40
ISSN：
0302-9743
-
Understanding Convolutional Neural Networks in Terms of Category-Level Attributes
Peer-reviewed
Makoto Ozeki, Takayuki Okatani
COMPUTER VISION - ACCV 2014, PT II 9004 362-375 2015
DOI：
10.1007/978-3-319-16808-1_25
ISSN：
0302-9743
-
Massive City-Scale Surface Condition Analysis Using Ground and Aerial Imagery
Peer-reviewed
Ken Sakurada, Takayuki Okatani, Kris M. Kitani
COMPUTER VISION - ACCV 2014, PT I 9003 49-64 2015
DOI：
10.1007/978-3-319-16865-4_4
ISSN：
0302-9743
-
Creating multi-viewpoint panoramas of streets with sparsely located buildings
Peer-reviewed
Takayuki Okatani, Jun Yanagisawa, Daiki Tetsuka, Ken Sakurada, Koichiro Deguchi
Springer Tracts in Advanced Robotics 92 65-79 2014
DOI：
10.1007/978-3-642-40686-7_5
ISSN：
1610-7438 1610-742X
-
Improving accuracy of planar tracking by resolving resolution inconsistencies
Peer-reviewed
Tomohiro Ushiki, Eisuke Ito, Takayuki Okatani
IPSJ Transactions on Computer Vision and Applications 5 109-113 2013/07
DOI：
10.2197/ipsjtcva.5.109
ISSN：
1882-6695
-
Detecting Changes in 3D Structure of a Scene from Multi-view Images Captured by a Vehicle-mounted Camera
Peer-reviewed
Ken Sakurada, Takayuki Okatani, Koichiro Deguchi
2013 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR) 137-144 2013
DOI：
10.1109/CVPR.2013.25
ISSN：
1063-6919
-
Discrete MRF Inference of Marginal Densities for Non-uniformly Discretized Variable Space
Peer-reviewed
Masaki Saito, Takayuki Okatani, Koichiro Deguchi
2013 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR) 57-64 2013
DOI：
10.1109/CVPR.2013.15
ISSN：
1063-6919
-
Application of the Mean Field Methods to MRF Optimization in Computer Vision
Peer-reviewed
Masaki Saito, Takayuki Okatani, Koichiro Deguchi
2012 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR) 1680-1687 2012
DOI：
10.1109/CVPR.2012.6247862
ISSN：
1063-6919
-
Optimal Integration of Photometric and Geometric Surface Measurements Using Inaccurate Reflectance/Illumination Knowledge
Peer-reviewed
Takayuki Okatani, Koichiro Deguchi
2012 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR) 254-261 2012
DOI：
10.1109/CVPR.2012.6247683
ISSN：
1063-6919
-
Recognizing Surface Qualities from Natural Images based on Learning to Rank
Peer-reviewed
Takashi Abe, Takayuki Okatani, Koichiro Deguchi
2012 21ST INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION (ICPR 2012) 3712-3715 2012
ISSN：
1051-4651
-
Optimum method for real-time reconstruction of sensor surface in total-internal-reflection based tactile sensor.
Peer-reviewed
Ryosuke Taira, Satoshi Saga, Takayuki Okatani, Koichiro Deguchi
IEEE World Haptics Conference, WHC 2011, 21-24 June 2011, Istanbul, Turkey 329-334 2011
Publisher:
IEEE Computer Society
DOI：
10.1109/WHC.2011.5945507
-
Flexible Online Calibration for a Mobile Projector-Camera System
Peer-reviewed
Daisuke Abe, Takayuki Okatani, Koichiro Deguchi
COMPUTER VISION - ACCV 2010, PT IV 6495 565-579 2011
DOI：
10.1007/978-3-642-19282-1_45
ISSN：
0302-9743
-
Hand Gesture Recognition using Histogram of Oriented Gradients and Partial Least Squares Regression
Peer-reviewed
Arindam Misra, Abe Takashi, Takayuki Okatani, Koichiro Deguchi
Proceedings of IAPR Conference on Machine Vision Applications 479-482 2011
-
Sensing method of total-internal-reflection-based tactile sensor
Peer-reviewed
Momotaro Koike, Satoshi Saga, Takayuki Okatani, Koichiro Deguchi
2011 IEEE World Haptics Conference, WHC 2011 615-619 2011
DOI：
10.1109/WHC.2011.5945556
-
Accurate and Robust Planar Tracking based on a Model of Image Sampling and Reconstruction Process
Peer-reviewed
Eisuke Ito, Takayuki Okatani, Koichiro Deguchi
2011 10TH IEEE INTERNATIONAL SYMPOSIUM ON MIXED AND AUGMENTED REALITY (ISMAR) 2011
DOI：
10.1109/ISMAR.2011.6092364
ISSN：
1554-7868
-
Efficient Algorithm for Low-rank Matrix Factorization with Missing Components and Performance Comparison of Latest Algorithms
Peer-reviewed
Takayuki Okatani, Takahiro Yoshida, Koichiro Deguchi
2011 IEEE INTERNATIONAL CONFERENCE ON COMPUTER VISION (ICCV) 842-849 2011
DOI：
10.1109/ICCV.2011.6126324
ISSN：
1550-5499
-
3D reconstruction of reflective surface on reflection type tactile sensor using constraints of geometrical optics
Ryosuke Taira, Satoshi Saga, Takayuki Okatani, Koichiro Deguchi
Proceedings of the SICE Annual Conference 3144-3149 2010
Publisher:
Society of Instrument and Control Engineers (SICE)
-
A projector-camera system for high-quality synthesis of virtual reflectance on real object surfaces
Peer-reviewed
Tomoya Okazaki, Takayuki Okatani, Koichiro Deguchi
IPSJ Transactions on Computer Vision and Applications 2 71-83 2010
DOI：
10.2197/ipsjtcva.2.71
ISSN：
1882-6695
-
Easy calibration of a multi-projector display system
Peer-reviewed
Takayuki Okatani, Koichiro Deguchi
International Journal of Computer Vision 85 (1) 1-18 2009/04
DOI：
10.1007/s11263-009-0242-0
-
被写界深度ぼけの提示により奥行き感を強化する注視反応型ディスプレイ
Peer-reviewed
岡谷貴之, 石澤昴, 出口光一郎
電子情報通信学会論文誌 J92-D (8) 1298-1307 2009/03
-
Study of Image Quality of Superimposed Projection Using Multiple Projectors
Peer-reviewed
Takayuki Okatani, Mikio Wada, Koichiro Deguchi
IEEE TRANSACTIONS ON IMAGE PROCESSING 18 (2) 424-429 2009/02
DOI：
10.1109/TIP.2008.2008899
ISSN：
1057-7149
-
Modeling effects of urban spatial structure on urban thermal environment - Integrating satellite image processing and metric model analysis
Nguyen Thi Mai Dung, Koichiro Deguchi, Takayuki Okatani
30th Asian Conference on Remote Sensing 2009, ACRS 2009 1 590-596 2009
-
Shape Reconstruction by Combination of Structured-Light Projection and Photometric Stereo Using a Projector-Camera System High Quality Reproduction of a Virtual Reflectance Property on a Real Object Surface
Peer-reviewed
Tomoya Okazaki, Takayuki Okatani, Koichiro Deguchi
ADVANCES IN IMAGE AND VIDEO TECHNOLOGY, PROCEEDINGS 5414 410-422 2009
ISSN：
0302-9743
-
On Bias Correction for Geometric Parameter Estimation in Computer Vision
Peer-reviewed
Takayuki Okatani, Koichiro Deguchi
CVPR: 2009 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION, VOLS 1-4 959-966 2009
DOI：
10.1109/CVPRW.2009.5206722
ISSN：
1063-6919
-
Improving Accuracy of Geometric Parameter Estimation Using Projected Score Method
Peer-reviewed
Takayuki Okatani, Koichiro Deguchi
2009 IEEE 12TH INTERNATIONAL CONFERENCE ON COMPUTER VISION (ICCV) 1733-1740 2009
DOI：
10.1109/ICCV.2009.5459388
ISSN：
1550-5499
-
Absolute phase measurements using geometric constraints between multiple cameras and projectors
Peer-reviewed
Rui Ishiyama, Shizuo Sakamoto, Johji Tajima, Takayuki Okatani, Koichiro Deguchi
Applied Optics 46 (17) 3528-3539 2007/06/10
Publisher:
OSA - The Optical Society
DOI：
10.1364/AO.46.003528
ISSN：
1539-4522 1559-128X
eISSN：
1539-4522
-
On the Wiberg algorithm for matrix factorization in the presence of missing components
Peer-reviewed
Takayuki Okatani, Koichiro Deguchi
INTERNATIONAL JOURNAL OF COMPUTER VISION 72 (3) 329-337 2007/05
DOI：
10.1007/s11263-006-9785-5
ISSN：
0920-5691
-
3D spatial information extraction from ALOS PRISM triple image
Nguyen Thi Mai Dung, Koichiro Deguchi, Takayuki Okatani
28th Asian Conference on Remote Sensing 2007, ACRS 2007 2 1199-1203 2007
-
A Physics-Based Imaging Model of Scanning Electron Microscopes
Peer-reviewed
Kousuke Kamada, Takayuki Okatani, Koichiro Deguchi
Proceedings of IAPR Conference on Machine Vision Applications 102-105 2007
-
Variational Bayes based approach to robust subspace learning
Peer-reviewed
Takayuki Okatani, Koichiro Deguchi
2007 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION, VOLS 1-8 1004-+ 2007
DOI：
10.1109/CVPR.2007.383101
ISSN：
1063-6919
-
Estimating scale of a scene from a single image based on defocus blur and scene geometry
Peer-reviewed
Takayuki Okatani, Koichiro Deguchi
2007 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION, VOLS 1-8 1890-+ 2007
DOI：
10.1109/CVPR.2007.383217
ISSN：
1063-6919
-
Precise 3-D measurement using uncalibrated pattern projection
Peer-reviewed
Rui Ishiyama, Takayuki Okatani, Koichiro Deguchi
2007 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOLS 1-7 (1) 225-228 2007
DOI：
10.1109/ICIP.2007.4378932
ISSN：
1522-4880
-
HHMM based recognition of human activity
Peer-reviewed
Daiki Kawanaka, Takayuki Okatani, Koichiro Deguchi
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E89D (7) 2180-2185 2006/07
DOI：
10.1093/ietisy/e89-d.7.2180
ISSN：
1745-1361
-
Video synchronization based on co-occurrence of appearance changes in video sequences
Peer-reviewed
Manabu Ushizaki, Takayuki Okatani, Kochiro Deguchi
18TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, VOL 3, PROCEEDINGS 71-+ 2006
DOI：
10.1109/ICPR.2006.1174
ISSN：
1051-4651
-
The importance of gaze control mechanism on vision-based motion control of a biped robot
Peer-reviewed
Shun Ushida, Kousuke Yoshimi, Takayuki Okatani, Koichiro Deguchi
2006 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS, VOLS 1-12 4447-+ 2006
DOI：
10.1109/IROS.2006.282079
-
Autocalibration of an ad hoc construction of multi-projector displays
Peer-reviewed
Takayuki Okatani, Koichiro Deguchi
Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition 2006 2006
DOI：
10.1109/CVPRW.2006.35
ISSN：
1063-6919
-
Autocalibration of a projector-camera system
Peer-reviewed
T Okatani, K Deguchi
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 27 (12) 1845-1855 2005/12
DOI：
10.1109/TPAMI.2005.235
ISSN：
0162-8828
eISSN：
1939-3539
-
行動と画像変化を結びつけたロボットの空間認識
Peer-reviewed
中川智洋, 岡谷貴之, 出口光一郎
日本ロボット学会誌 23 (3) 90-97 2005/03
Publisher:
The Robotics Society of Japan
DOI：
10.7210/jrsj.23.362
ISSN：
0289-1824
-
HHMM based recognition of human activity from motion trajectories in image sequences
Daiki Kawanaka, Shun Ushida, Takayuki Okatani, Koichiro Deguchi
Proceedings of the 9th IAPR Conference on Machine Vision Applications, MVA 2005 578-581 2005
-
Markerless augmented reality using planar structures
Hajime Tomizawa, Takayuki Okatani, Koichiro Deguchi
Proceedings of the SICE Annual Conference 1066-1070 2005
-
A method for 3D shape reconstruction from SEM images
Kosuke Kamada, Koichiro Deguchi, Takayuki Okatani
Proceedings of the SICE Annual Conference 650-653 2005
-
Reconstruction of the spatial motion and posture of tools from stereo image sequence
Manabu Ushizaki, Takayuki Okatani, Koichiro Deguchi
Proceedings of the SICE Annual Conference 644-648 2005
-
Motion Stabilization of Biped Robot by Gaze Control
Peer-reviewed
Shota Takizawa, Shun Ushida, Takayuki Okatani, Koichiro Deguchi
Proceedings of IAPR Conference on Machine Vision Applications 324-327 2005
-
2DOF motion stabilization of biped robot by gaze control strategy
Peer-reviewed
S Takizawa, S Ushida, T Okatani, K Deguchi
2005 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS, VOLS 1-4 3809-3814 2005
DOI：
10.1109/IROS.2005.1545562
-
Contrast enhancement of fundus images using regional histograms for medical diagnosis
Tatsuya Shimahara, Takayuki Okatani, Koichiro Deguchi
Proceedings of the SICE Annual Conference 411-414 2004
-
High-speed and high-precision optical flow detection for real-time motion segmentation
Peer-reviewed
H Ishiyama, T Okatani, K Deguchi
SICE 2004 ANNUAL CONFERENCE, VOLS 1-3 1202-1205 2004
-
A probabilistic approach to linear subspace fitting for computer vision problems
Peer-reviewed
Takayuki Okatani
IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops 2004- (January) 2004
Publisher:
IEEE Computer Society
DOI：
10.1109/CVPR.2004.286
ISSN：
2160-7516 2160-7508
-
Active construction of 3D map in robot by combining motion and perceived images
Peer-reviewed
Tomohiro Nakagawa, Takayuki Okatani, Koichiro Deguchi
Proceedings of Asian Conference on Computer Vision 1 563-568 2004
-
Object tracking by the mean-shift of regional color distribution combined with the particle-filter algorithm
Peer-reviewed
K Deguchi, O Kawanaka, T Okatani
PROCEEDINGS OF THE 17TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, VOL 3 506-509 2004
DOI：
10.1109/ICPR.2004.1334577
ISSN：
1051-4651
-
A Color-based Probabilistic Tracking by Using Graphical Models
Peer-reviewed
Y. Sato, T. Okatani, K. Deguchi
Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems 631-636 2004
-
A color-based tracking by Kalman particle filter
Peer-reviewed
Y Satoh, T Okatani, K Deguchi
PROCEEDINGS OF THE 17TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, VOL 3 502-505 2004
DOI：
10.1109/ICPR.2004.1334576
ISSN：
1051-4651
-
実環境での物体認識のための距離画像マッチング
Peer-reviewed
長尾影洋, 岡谷貴之, 出口光一郎
計測自動制御学会論文誌 40 (1) 1-8 2004/01
Publisher:
The Society of Instrument and Control Engineers
DOI：
10.9746/sicetr1965.40.10
ISSN：
0453-4654
-
Comparison of the feature point tracking method in image sequences
Peer-reviewed
Y Naito, T Okatani, K Deguchi
SICE 2003 ANNUAL CONFERENCE, VOLS 1-3 1326-1331 2003
-
An extraction method of moving objects by shape energy functions with prior knowledge
Peer-reviewed
Y Satoh, T Okatani, K Deguchi
SICE 2003 ANNUAL CONFERENCE, VOLS 1-3 1320-1325 2003
-
Tracking multiple three-dimensional motions by using modified condensation algorithm and multiple images
Peer-reviewed
K Hamasaki, T Nakajima, T Okatani, K Deguchi
IROS 2003: PROCEEDINGS OF THE 2003 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS, VOLS 1-4 236-241 2003
-
Autocalibration of a projector-sereen-camera system: Theory and algorithm for screen-to-camera homography estimation
Peer-reviewed
T Okatani, K Deguchi
NINTH IEEE INTERNATIONAL CONFERENCE ON COMPUTER VISION, VOLS I AND II, PROCEEDINGS 774-781 2003
-
Binocular motion tracking by gaze fixation control and three-dimensional shape reconstruction
Peer-reviewed
Y Satoh, T Okatani, K Deguchi
ADVANCED ROBOTICS 17 (10) 1057-1072 2003
DOI：
10.1163/156855303322554427
ISSN：
0169-1864
eISSN：
1568-5535
-
Toward a statistically optimal method for estimating geometric relations from noisy data: Cases of linear relations
Peer-reviewed
T Okatani, K Deguchi
2003 IEEE COMPUTER SOCIETY CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION, VOL 1, PROCEEDINGS 432-439 2003
ISSN：
1063-6919
-
3D object surface generation from range point data for object shape model matching
Peer-reviewed
K Nagao, T Okatani, K Deguchi
SICE 2002: PROCEEDINGS OF THE 41ST SICE ANNUAL CONFERENCE, VOLS 1-5 1416-1419 2002
-
Is There Room for Improving Estimation Accuracy of the Structure and Motion Problem?
Peer-reviewed
Takayuki Okatani, Koichiro Deguchi
Workshop of Statistical Method in Video Processing 2002
-
Robust estimation of camera translation between two images using a camera with a 3D orientation sensor
Invited
Peer-reviewed
T Okatani, K Deguchi
16TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, VOL I, PROCEEDINGS 275-278 2002
ISSN：
1051-4651
-
3-Dimensional Tracking of Multiple Object Motions from Multi-view Image by Mixed-State CONDENSATION Algorithm
Peer-reviewed
Koichiro Deguchi, Koji Hamasaki, Taira Nakajima, Takayuki Okatani
Proceedings of IAPR Workshop on Machine Vision Applications 408-411 2002
-
Theory of Nuisance Parameter Problems in Computer Vision: Several Examples of Application to Linear Cases
Peer-reviewed
Takayuki Okatani, Koichiro Deguchi
Proceedings of the Workshop on Science of Vision 94-100 2002
-
A motion tracking by extracting 3D feature of moving objects with binocular cooperative fixation
Peer-reviewed
Y Satoh, T Nakagawa, T Okatani, K Deguchi
2002 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS, VOLS 1-3, PROCEEDINGS 13-18 2002
-
カメラモデルの段階的切り換えによる多視点カメラシステムのセルフキャリブレーション
Peer-reviewed
岡谷貴之, 久保田俊作, 出口光一郎
情報処理学会論文誌：コンピュータビジョンとイメージメディア 43 (11) 33-42 2002
-
On uniqueness of solutions of the three-light-source photometric stereo: Conditions on illumination configuration and surface reflectance
Peer-reviewed
T Okatani, K Deguchi
COMPUTER VISION AND IMAGE UNDERSTANDING 81 (2) 211-226 2001/02
DOI：
10.1006/cviu.2000.0887
ISSN：
1077-3142
-
On photometric aspects of catadioptric cameras
Peer-reviewed
T Okatani, K Deguchi
2001 IEEE COMPUTER SOCIETY CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION, VOL 1, PROCEEDINGS 1106-1113 2001
ISSN：
1063-6919
-
反射鏡を利用した全方位カメラの画像照度について
Peer-reviewed
岡谷貴之, 出口光一郎
情報処理学会論文誌:コンピュータビジョンとイメージメディア 42 (13) 71-80 2001
-
Closed form solution of local shape from shading at critical points
Peer-reviewed
T Okatani, K Deguchi
INTERNATIONAL JOURNAL OF COMPUTER VISION 40 (2) 169-178 2000/11
DOI：
10.1023/A:1026510403689
ISSN：
0920-5691
eISSN：
1573-1405
-
非ランバート性拡散反射に対する等高線の発展による陰影からの形状復元
Peer-reviewed
OKATANI Takayuki
情報処理学会論文誌 41 (1) 92-100 2000
Publisher:
Information Processing Society of Japan (IPSJ)
ISSN：
1882-7764
-
Estimation of illumination distribution using a specular sphere
T Okatani, K Deguchi
15TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, VOL 3, PROCEEDINGS 592-595 2000
ISSN：
1051-4651
-
Recovering Camera Motion from Image Sequence Based on Registration of Silhouette Cones : Shape from Silhouette Using a Mobile Camera with a Gyro Sensor
Peer-reviewed
Takayuki Okatani, Koichiro Deguchi
IAPR Workshop on Machine Vision Applications 451-454 2000
-
Estimation of illumination distribution using a specular sphere
Peer-reviewed
T Okatani, K Deguchi
15TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, VOL 3, PROCEEDINGS 592-595 2000
ISSN：
1051-4651
-
Yet Another Appearance-Based Method for Pose Estimation Based on a Linear Model
Peer-reviewed
Takayuki OKATANI, Koichiro DEGUCHI
Proceedings of IAPR Conference on Machine Vision Applications 2000
-
Computation of the sign of the Gaussian curvature of a surface from multiple unknown illumination images without knowledge of the reflectance property
Peer-reviewed
T Okatani, K Deguchi
COMPUTER VISION AND IMAGE UNDERSTANDING 76 (2) 125-134 1999/11
DOI：
10.1006/cviu.1999.0792
ISSN：
1077-3142
-
陰影画像における特異点に関する等濃度線の不変性について
Peer-reviewed
OKATANI Takayuki
情報処理学会論文誌 40 (9) 3446-3454 1999
-
陰影と反射率分布図の整合性について
岡谷貴之, 出口光一郎
情報処理学会研究報告 117 (6) 39-46 1999
-
複数の画像間の陰影差に基づく曲画のガウス曲率の符号の決定
Peer-reviewed
OKATANI Takayuki
情報処理学会論文誌 39 (6) 1965-1972 1998
-
On identification of singular points using photometric invariants for global shape from shading problem
Peer-reviewed
T Okatani, K Deguchi
FOURTEENTH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, VOLS 1 AND 2 1787-1790 1998
ISSN：
1051-4651
-
Shape reconstruction from an endoscope image by shape from shading technique for a point light source at the projection center
Peer-reviewed
T Okatani, K Deguchi
COMPUTER VISION AND IMAGE UNDERSTANDING 66 (2) 119-131 1997/05
DOI：
10.1006/cviu.1997.0613
ISSN：
1077-3142
-
内視鏡画像からの陰影に基づく立体形状復元
Peer-reviewed
OKATANI Takayuki
計測自動制御学会論文集 33 (10) 1035-1042 1997
Publisher:
The Society of Instrument and Control Engineers
DOI：
10.9746/sicetr1965.33.1035
ISSN：
0453-4654
-
Determination of sign of gaussian curvature of surface having general reflectance property
Peer-reviewed
Takayuki Okatani, Koichiro Deguchi
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 1351 56-63 1997
Publisher:
Springer Verlag
DOI：
10.1007/3-540-63930-6_104
ISSN：
1611-3349 0302-9743
-
On the classification of singular points for the global shape from shading problem: A study of the constraints imposed by isophotes
Peer-reviewed
Takayuki Okatani, Koichiro Deguchi
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 1351 48-55 1997
Publisher:
Springer Verlag
DOI：
10.1007/3-540-63930-6_103
ISSN：
1611-3349 0302-9743
-
Shape reconstruction from an endoscope image by shape-from-shading technique for a point light source at the projection center
Peer-reviewed
K Deguchi, T Okatani
PROCEEDINGS OF THE IEEE WORKSHOP ON MATHEMATICAL METHODS IN BIOMEDICAL IMAGE ANALYSIS 290-298 1996
-
Reconstructing shape from shading with a point light source at the projection center: Shape reconstruction from an endoscope image
Peer-reviewed
Takayuki Okatani, Koichiro Deguchi
Proceedings - International Conference on Pattern Recognition 1 830-834 1996
Publisher:
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.1109/ICPR.1996.546140
ISSN：
1051-4651
