Publications

2017

  • Feng Lu, Xiaowu Chen, Imari Sato and Yoichi Sato, "SymPS: BRDF Symmetry Guided Photometric Stereo for Shape and Light Source Estimation", to appear in IEEE Transactions on Pattern Recognition and Machine Intelligence (TPAMI), 2017.
  • Keita Higuchi, Ryo Yonetani and Yoichi Sato, "EgoScanning: Quickly Scanning First-Person Videos with Egocentric Elastic Timelines", to appear in ACM Conference on Human Factors in Computing Systems (CHI 2017), May 2017.

2016

  • Yoichi Sato, Yusuke Sugano, Akihiro Sugimoto, Yoshinori Kuno, Hideki Koike, “Sensing and Controlling Human Gaze in Daily Living Space for Human-Harmonized Information Environments”, Human-Harmonized Information Technology, Volume 1, pp. 199-237, Springer, January 2016., 2016.
  • Ying Fu, Antony Lam, Imari Sato, Takahiro Okabe and Yoichi Sato, "Separating Reflective and Fluorescent Components Using High Frequency Illumination in the Spectral Domain", to appear in IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2016.
  • Ying Fu, Antony Lam, Imari Sato, Takahiro Okabe and Yoichi Sato, "Reflectance and Fluorescence Spectral Recovery via Actively Lit RGB Images", IEEE Transactions on Pattern Recognition and Machine Intelligence, Vol. 28, No. 7, pp. 1313-1326, 2016.
  • Ying Fu, Antony Lam, Imari Sato and Yoichi Sato, "Adaptive spatial-spectral dictionary learning for hyperspectral image restoration", International Journal of Computer Vision, June 2016. (online first, DOI: 10.1007/s11263-016-0921-6)
  • Wiennat Mongkulmann, Takahiro Okabe, and Yoichi Sato, "Auto-Radiometric Calibration in Photometric Stereo Date of Evaluation", IEICE Transactions on Information and Systems, Vol.E99-D,No.12, December 2016.
  • Ryo Yonetani, Kris Kitani, and Yoichi Sato, "Visual motief discovery via first-person vision", in Proc. European Conference on Computer Vision (ECCV 2016), pp. 187-203, October 2016.
  • Ryota Bise, Yoichi Sato, and Imari Sato, "Cell tracking under dense cell culture conditions for cell behavior analysis and application for vascular modeling", Medical Imaging Summer School 2016, July 2016. (poster presentation)
  • Ying Fu, Yinqiang Zheng, Imari Sato and Yoichi Sato, "Exploiting spectral-spatial correlation for coded hyperspectral image restoration", to appear in IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2016), pp. 3727-3736, June 2016.
  • Tetsu Matsukawa, Takahiro Okabe and Yoichi Sato, "Hierarchical Gaussian Descriptor for Person Re-Identification", in Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2016), pp. 1363-1372, June 2016.
  • Tatsunori Taniai, Sudipta Sinha and Yoichi Sato, "Joint recovery of dense correspondence and cosegmentation in two images", in Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2016), June 2016.
  • Ryo Yonetani, Kris M. Kitani and Yoichi Sato, "Recognizing micro-actions and reactions from paired egocentric videos", in Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2016), pp. 2629-2638, June 2016.
  • Hiroshi Kera, Ryo Yonetani, Keita Higuchi and Yoichi Sato, "Discovering Objects of Joint Attention via First-Person Sensing", in Proc. IEEE Workshop on Egocentric Vision 2016, pp. 7-15, June 2016.
  • Hajime Hata, Hideki Koike and Yoichi Sato, "Visual Guidance with Unaware Blur Effect", in Proc. International Working Conference on Advanced Visual Interface (AVI 2016), pp. 28-35, June 2016.
  • Minjie Cai, Kris M. Kitani and Yoichi Sato, "Understanding Hand-Object Manipulation with Grasp Types and Object Attributes", in Proc. 2016 Robotics: Science and Systems Conference (RSS 2016), June 2016.
  • Akiko Kondo, Kiyoshi Ohnuma, Shigenori Nonaka, Yasuhiro Kamei, Ryoma Bise, Yoichi Sato, Tetsuya Kobayashi, and Keiichiro Hashimoto, "In vivo measurement of the Nodal signal followed by 3D cell tracking during early zebrafish development", JSDB Special Symposium: Frontier of Developmental Biology, June 2016. (poster presentation)
  • Keita Higuchi, Ryo Yonetani and Yoichi Sato, "Can Eye Help You?: Effects of Visualizing Eye Fixations on Remote Collaboration Scenerios for Physical Tasks", in Proc. ACM Conference on Human Factors in Computing Systems (CHI 2016), pp. 5180-5190, May 2016.
  • Akiko Kondow, Kiyoshi Ohnuma, Shigenori Nonaka, Yasuhiro Kamei, Ryoma Bise, Yoichi Sato, Tetsuya J. Kobayashi and Keiichiro Hashimoto, "In vivo measurement of the Nodal signal and 3D cell tracking during early zebrafish development", to appear in 49th Annual Meeting of the Japanese Society of Developmental Biologists, May 2016. (poster presentation)

2015

  • Ying Fu, Antony Lam, Imari Sato, Takahiro Okabe and Yoichi Sato, "Reflectance and Fluorescence Spectral Recovery via Actively Lit RGB Images", to appear in IEEE Transactions on Pattern Recognition and Machine Intelligence, 2015.
  • Ryoma Bise and Yoichi Sato, "Cell Detection from Redundant Candidate Regions under Non-Overlapping Constraints", to appear in IEEE Transactions on Medical Imaging, 2015.
  • Yusuke Sugano, Yasuyuki Matsushita, Yoichi Sato, and Hideki Koike, "Appearance-based Gaze Estimation with Online Calibration from Mouse Operations", to appear in IEEE Transactions on Human-Machine Systems, 2015.
  • Jinze Yu and Yoichi Sato, "Fast sparse edge-based intrinsic image decomposition guided by chromaticity gradients", to appear in IEEE International Conference on Image Processing (ICIP 2015), September2015.
  • Minjie Cai, Kris M. Kitani, and Yoichi Sato, "A Scalable Approach for Understanding the Visual Structures of Hand Grasps", to appear in IEEE International Conference on Robotics and Automation (ICRA 2015), May 2015.
  • Feng Lu, Imari Sato, and Yoichi Sato, "Uncalibrated Photometric Stereo Based on Elevation Angle Recovery from BRDF Symmetry of Isotropic Materials", to appear in IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2015), June 2015.
  • Ryo Yonetani, Kris M. Kitani, and Yoichi Sato, "Ego-Surfing First-Person Videos", to appear in IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2015), June 2015.
  • Yinqiang Zheng, Imari Sato, and Yoichi Sato, "Illumination and Reflectance Spectra Separation of a Hyperspectral Image Meets Low-Rank Matrix Factorization", to appear in IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2015), June 2015.

2014

  • Feng Lu, Yusuke Sugano, Takahiro Okabe, and Yoichi Sato, "Adaptive Linear Regression for Appearance-Based Gaze Estimation", IEEE Transactions on Pattern Analysis and Machine Intelligence, DOI 10.1109/TPAMI.2014.2313123, Vol. 36, No. 10, pp. 2033-2046, October 2014.
  • Shuai Han, Imari Sato, Takahiro Okabe, and Yoichi Sato, "Fast Spectral Reflectance Recovery using DLP Projector", International Journal of Computer Vision, DOI 10.1007/s11263-013-0687-z, Vol. 110, No. 2, pp. 172-184, November 2014.
  • Feng Lu, Takahiro Okabe, Yusuke Sugano, and Yoichi Sato, "Learning gaze biases with head motion for head pose-free gaze estimation", Image and Vision Computing, vol 32, issue 3, pp. 169-179, March 2014.
  • Yusuke Sugano, Yasunori Ozaki, Hiroshi Kasai, Keisuke Ogaki, and Yoichi Sato, "Image preference estimation with a data-driven approach: a comprehensive study between gaze and image features", Journal of Eye Movement Research, vol. 7, issue 3, pp. 1-9, April 2014.
  • Shuguang Li, Shigeyuki Yamabe, Yoichi Sato, Yoshihiro Suda, Naiwala P. Chandrashiri and Kazunari Nawa, "Learning characteristic driving operations in curve sections that reflect drivers' skill levels", International Journal of Intelligent Transportation Systems Research, DOI 10.1007/s13177-014-0083-2, Vol. 12, Issue 3, pp. 135-145, September 2014.
  • Jinze Yu, Cewu Lu, and Yoichi Sato, "Sparsity-based Color Quantization with Preserved Image Details", SIGGRAPH ASIA 2014, poster, December 2014.
  • Ying Fu, Antony Lam, Yasuyuki Matsushita, Imari Sato, and Yoichi Sato, "Interreflection removal using fluorescence", in Proc. European Conference on Computer Vision (ECCV 2014), pp. 203-217, September 2014.
  • Yinqiang Zheng, Imari Sato, and Yoichi Sato, "Spectra estimation of fluorescent and reflective scenes by using ordinaryilluminants", in Proc. European Conference on Computer Vision (ECCV 2014), pp. 188-202, September 2014.
  • Tetsu Matsukawa, Takahiro Okabe, and Yoichi Sato, "Person re-identification via discriminative accumulation of local features", in Proc. International Conference on Pattern Recognition (ICPR 2014), pp. 3975-3980, August 2014.
  • Ying Fu, Antony Lam, Yasuyuki Kobashi, Imari Sato, Takahiro Okabe, and Yoichi Sato, "Reflectance and Fluorescent Spectra Recovery Using Variant illuminations", in Proc. IEEE Conference on Computer Vision and Pattern Recogntion (CVPR2014), pp. 2171-2178, June 2014.
  • Yusuke Sugano, Yasuyuki Matsushita, and Yoichi Sato, "Learning-by-Synthesis for Appearance-based 3D Gaze Estimation", in Proc. IEEE Conference on Computer Vision and Pattern Recogntion (CVPR2014), pp. 1821-1828, June 2014.
  • Che-Han Chang, Yoichi Sato, and Yung-Yu Chuang, "Shape-Preserving Half-Projective Warps for Image Stitching", in Proc. IEEE Conference on Computer Vision and Pattern Recogntion (CVPR2014), pp. 3254-3261, June 2014.
  • Ryoma Bise, Yoichi Sato, Akiko Kondow, Tetsuya Kobayashi, Kiyoshi Okuma, "Cell tracking under dense cell culture conditions by preserving the structure of neighbor cells", International Symposium on Biomedical Imaging (ISBI 2014), poster, April 2014.
  • Binbin Ye, Yusuke Sugano, and Yoichi Sato, "Influence of stimulus and viewing task types on a learning-based visual saliency model", in Proc. Eye Tracking Research and Applications (ETRA2014), pp. 271-274, March 2014.

2013

  • Kimshing Goh, Tetsu Matsukawa, Takahiro Okabe, Yoichi Sato, "Converting Near Infrared Facial Images to Visible Light Images using Skin Pigment Model", in Proc. of The 13th IAPR Conference on Machine Vision Applications (MVA2013), pp.153-156, May 2013.
  • Mihoko Shimano, Takahiro Okabe, Imari Sato, and Yoichi Sato, “Video temporal super-resolution based on self-similarity”, invited book chapter in Advanced Topics in Computer Vision, Springer, Sep 2013.
  • Yusuke Sugano, Yasuyuki Matsushita, and Yoichi Sato, "Appearance-based Gaze Estimation using Visual Saliency," IEEE Trans. Pattern Analysis and Machine Intelligence, Vol. 35, No. 2, pp. 329-341, February 2013.
  • Yusuke Sugano, Yasuyuki Matsushita and Yoichi Sato, "Graph-based joint clustering of fixations and visual entities", accepted for ACM Transactions on Applied Perception, 2013.
  • Shuguang Li, Shigeyuki Yamabe, Yoichi Sato, Takayuki Hirasawa, Yoshihiko Suda, Naiwala P. Chandrasiri, Kazunari Nawa, Takeshi Matsumura, and Koji Taguchi, "Advanced Driver Assistant System using Telematics", to appear in 7th IFAC Symposium on Advances in Automotive Control (AAC2013), Sepetember 2013.
  • Lu Feng, Yasuyuki Matsushita, Imari Sato, Takahiro Okabe and Yoichi Sato, "Uncalibrated photometric stereo for unknown isotropic reflectances", to appear in CVPR2013, July 2013.
  • Lumei Su and Yoichi Sato, "Early Facial Expression Recognition with Early RankBoost", to appear in IEEE Int. Conf. Automatic Face and Gesture Recognition (FG 2013), April 2013.

2012

  • Naoto Miura and Yoichi Sato, "Deblurring Vein Images and Removing Skin Wrinkle Patterns by Using Tri-band Illumination", in Proc. Asian Conference on Computer Vision (ACCV2012), pp.336-349, November 2012.
  • Asad Ali, Imari Sato, Takahiro Okabe and Yoichi Sato, "Toward efficient acquisition of BRDFs with fewer samples", in Proc. Asian Conference on Computer Vision (ACCV2012), November 2012.
  • Yusuke Sugano, Kazuma Harada and Yoichi Sato, "Touch-consistent perspective for direct interation under motion parallax", in Proc. ACM ITS2012 (Interactive Tabletops and Surfaces Conference), pp. 339-342, November 2012.
  • Antony Lam, Imari Satoand Yoichi Sato, "Denoising Hyperspectral Images using Spectral Domain Statistics", in Proc. IAPR International Conference on Pattern Recognition (ICPR 2012), pp. 477-480, November 2012.
  • Feng Lu, Yusuke Sugano, Takahiro Okabe and Yoichi Sato, "Head Pose-Free Appearance-Based Gaze Sensing via Eye Image Synthesis", in Proc. IAPR International Conference on Pattern Recognition (ICPR 2012), pp. 1008-1011, November 2012.
  • Tetsu Matsukawa, Takahiro Okabe and Yoichi Sato, "Illumination Normalization of Face Images with Cast Shadows", in Proc. IAPR International Conference on Pattern Recognition (ICPR 2012), pp. 1848-1851, November 2012.
  • Shuguang Li, Shigeyuki Yamabe, Yoichi Sato, Hrasawa Takayuki and Yoshihiro Suda, "Dominant Driving Operations in Curve Sections Diffentiating Skilled and Unskilled Drivers", to appear in FISITA 2012 World Automotive Congress, November 2012.
  • Naiwala Chandrasiri, Kazunari Nawa, Akira Ishii, Shuguang Li, Shigeyuki Yamabe , Takayuki Hirasawa, Yoichi Sato, Yoshihiro Suda, Takeshi Matsumura, Koji Taguchi, "Driving Skill Analysis using Machine Learning: The full curve and curve segmented cases", to appear in International Conference on Intelligent Transport Systems Telecommunications (ITST2012), November 2012.
  • Shuai Han, Yasuyuki Matsushita, Imari Sato, Takahiro Okabe and Yoichi Sato, "Camera Spectral Sensitivity Estimation from a Single Image under Unknown Illumination by using Fluorescence", Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR2012), pp. 805-812, June 2012.
  • Imari Sato, Takahiro Okabe, Yoichi Sato, "Bispectral Photometric Stereo based on Fluorescence", Proc. IEEE Conf. Computer Vision and Pattern Recognition (CVPR2012), pp. 270-277, June 2012.
  • Keisuke Ogaki, Kris Kitani, Yusuke Sugano, and Yoichi Sato, "Coupling Eye-Motion and Ego-Motion Features for First-Person Activity Recognition", Proc. IEEE Workshop on Egocentric Vision (in conjunction with CVPR2012), pp. 1-7, June 2012.
  • Hideyuki Kubota, Yusuke Sugano, Takahiro Okabe, Yoichi Sato, Akihiro Sugimoto and Kazuo Hiraki, "Incorporating Visual Field Characterstics into a Saliency Map", In Proc. Symposium on Eye Tracking Research and Applications (ETRA2012), pp. 333-336, March 2012.

2011

  • Feng Lu, Yusuke Sugano, Takahiro Okabe, and Yoichi Sato, "Inferring Human Gaze from Appearance viai Adaptive Linear Regression", to appear in IEEE International Conference on Computer Vision (ICCV2011), November 2011.
  • Isarun Chamveha, Yusuke Sugano, Daisuke Sugimura, Teera Siriteerakul, Takahiro Okabe, Yoichi Sato, and Akihiro Sugimoto, "Appearance-Based Head Pose Estimation with Scene-Specific Adaptation", to appear in IEEE Workshop on Visual Surveillance (VS2011), November 2011.
  • Wiennat Mongkulmann, Takahiro Okabe, and Yoichi Sato, “Photometric stereo with auto-radiometric calibration”, to appear in IEEE Workshop on Color and Photometry in Computer Vision (CPCV2011), November 2011.
  • Kentaro Yamada, Yusuke Sugano, Takahiro Okabe, Yoichi Sato, Akihiro Sugimoto, and Kazuo Hiraki, "Attention Prediction in Egocentric Video using Motion and Visual Saliency", to appear in Pacific-Rim Symposium on Image and Video Technology (PSIVT2011), November 2011.
  • Lumei Su, Shiro Kumano, Kazuhiko Otsuka, Dan Mikami, Junji Yamato, and Yoichi Sato, "Early Facial Expression Recognition with High-frame Rate 3D Sensing", to appear in IEEE Int. Conf. Systems, Man, and Cybernetics (SMC2011), October 2011.
  • Feng Lu, Yusuke Sugano, Takahiro Okabe, and Yoichi Sato, "A Head Pose-free Approach for Appearance-based Gaze Estimation", to appear in British Machine Vision Conference (BMVC2011), August 2011.
  • Yoshihiro Suda, Katsushi Ikeuchi, Yoichi Sato, Daisuke Yamaguchi, Shintaro Ono, Kenichi Horiguchi, Shiro Kumano, Ayumi Han, Makoto Tamaki, “Study on Driving Safety Using Driving Simulator”, Proc. International Symposium on Future Active Safety Technology (FAST-zero’11), August 2011.
  • Kris M. Kitani, Yoichi Sato, Takahiro Okabe, and Akihiro Sugimoto, "Fast Unsupervised Ego-Action Learning for First-person Sports Videos", in Proc. IEEE CS Conf. Computer Vision and Pattern Recognition (CVPR2011), pp. 3241-3248, June 2011.
  • Masashi Nishiyama, Takahiro Okabe, Imari Sato, and Yoichi Sato, "Aesthetic Quality Classification of Photographs Based on Color Harmony", In Proc. IEEE CS Conf. Computer Vision and Pattern Recognition (CVPR2011), pp. 33-40, June 2011.
  • Michihiro Kobayashi, Yasuyuki Matsushita, Takahiro Okabe, and Yoichi Sato, "Surface reconstruction in photometric stereo with calibration error", to appear in 3DIMPVT, May 2011.
  • Shuguang Li, Daisuke Yamaguchi, Yoichi Sato, Yoshihiro Suda, Takayuki Hirasawa, Shojiro Takeuchi, and Satomi Yoshioka, "Characteristics Extraction of Highly-Skilled Drivers' Driving by Using an AdaBoost Classifier on Driver's Operations", to appear in ITS World Congress 2011, October 2011.

2010

  • Michihiro Kobayashi, Takahiro Okabe and Yoichi Sato, "Detecting Forgery from Static-Scene Video Based on Inconsistency in Noise Level Functions", IEEE Transactions on Information Forensics and Security, Vol. 5, No. 4, pp. 883-892, December 2010.
  • Sosuke Matsui, Takahiro Okabe, Mihoko Shimano, and Yoichi Sato, "Image Enhancement of Low-Light Scenes with Near-Infrared Flash Images", IPSJ Transactions on Computer Vision and Applications, Vol.2, pp.215-223, 2010. (IPSJ 50th Anniversary Paper Award)
  • Yuyu Liu and Yoichi Sato, "Recovery of Audio-to-Video Synchronization through Analysis of Cross-Modality Correlation", Pattern Recognition Letters, Vol. 31, Issue 8, pp. 696-701, 2010. (online first, 2009)
  • Yuyu Liu and Yoichi Sato, "Segmentation of speaker's face ragion with audiovisual correlation", IEICE Transactions on Information and Systems, Vol. E93-D, No. 7, pp. 1965-1975, 2010.
  • Chung-Lin Wen, Bing-Yu Chen and Yoichi Sato, "Video Segmentation with Motion Smoothness", IEICE Transactions on Information and Systems, Vol.E93-D, No.4, pp. 873-881, April 2010.
  • Takahiro Okabe, Yuhi Kondo, Kris M. Kitani and Yoichi Sato, "Recognizing Multiple Objects Based on Co-occurence of Categories", Progress in Informatics, No. 7, pp. 43-52, 2010.
  • Shuai Han, Imari Sato, Takahiro Okabe, and Yoichi Sato, "Fast spectral reflectance recovery using DLP projector", Proc. Asian Conference on Computer Vision (ACCV2010), pp. 323-335, November 2010. (Best Student Paper Award)
  • Mihiko Shimano, Takahiro Okabe, Imari Sato, and Yoichi Sato, "Video temporal super-resolution based on self-similarity", Proc. Asian Conference on Computer Vision (ACCV2010), pp. 93-106, November 2010.
  • Teera Siriteerakul, Daisuke Sugimura, Yoichi Sato, "Head Pose Classification from Low Resolution Images using Pairwise Non-Local Intensity and Color Differences", Proc. Pacific-Rim Symposium on Image and Video Technology (PSIVT2010), pp. 362 - 369, November 2010.
  • Takashi Ichihara, Shiro Kumano, Daisuke Yamaguchi, Yoichi Sato, Yoshihiro Suda, Li Shuguang, "Evaluation of eco-driving skill using traffic signals status information", to appear in ITS World Congress (ITSWC2010), October 2010.
  • Abden Hadid, Masashi Nishiyama and Yoichi Sato, "Recognition of blurred faces via facial deblurring combined with blur-tolerant descriptors", Proc. APR International Conference on Pattern Recognition (ICPR2010), pp.1160-1163, August 2010.
  • Teera Siriteerakul and Yoichi Sato, "Investigating image metric features for classifying head pose orientation", Proc. International Technical Conference on Circuits/Systems, Computer and Communications (ITC-CSCC 2010), pp. 1243-1244, July 2010.
  • Yusuke Sugano, Yasuyuki Matsushita and Yoichi Sato, “Calibration-free gaze sensing using saliency maps”, Proc. IEEE CS Conf. Computer Vision and Pattern Recognition (CVPR2010), pp. 2667-2674, June 2010.
  • Gabriel Pablo Nava, Yosuke Yasuda, Yoichi Sato, and Shinichi Sakamoto, "In situ estimation of the surface acoustic impedance in realistic interiors by an acoustical inverse approach", Proc. 17th International Congress on Sound and Vibration, July 2010.

2009

  • Yuyu Liu and Yoichi Sato, "Visual Localization of Non-stationary Sound Sources", In Proc. of the ACM International Conference on Multimedia (ACM MM 2009), pp.1-4, October 2009.
  • Shiro Kumano, Kazuhiro Otsuka, Junji Yamato, Eisaku Maeda and Yoichi Sato, "Pose-Invariant Facial Expression Recognition using Variable-Intensity Templates", International Journal of Computer Vision, Vol. 83, No. 2, pp. 178-194, June 2009.
  • Gabriel Pablo Nava, Yosuke Yasuda, Yoichi Sato, and Shinichi Sakamoto, "On the in situ estimation of surface acoustic impedance in interiors of arbitrary shape by acoustical inverse methods," Acoustical Science and Technology, Vol. 30, No. 2, pp. 100-109, March 2009.
  • Masao Sugi, Ippei Matsumura, Yusuke Tamura, Makoto Nikaido, Jun Ota, Tamio Arai, Kiyoshi Kotani, Kiyoshi Takamasu, Hiromasa Suzuki, Akio Yamamoto, Yoichi Sato, Seiichi Shin and Fumihiko Kimura, "Quantitative Evaluation of Automatic Parts Delivery in Human Supporting Cell Production System - Attentive Workbench -", Journal of Robotics and Mechatronics, Vol. 21, No. 1, pp. 135-145, 2009.
  • Yuyu Liu and Yoichi Sato, "Recovery of Audio-to-Video Synchronization through Analysis of Cross-Modality Correlation", to appear in Pattern Recognition Letters, 2009.
  • Masashi Nishiyama, Takahiro Okabe, Yoichi Sato, and Imari Sato, "Sensation-based photo cropping", to appear in ACM International Conference on Multimedia (Multimedia 2009), October 2009.
  • Takahiro Okabe, Imari Sato, and Yoichi Sato, "Attached Shadow Coding: Estimating Surface Normals from Shadows under Unkown Reflectance and Lighting Conditions", to appear in IEEE International Conference on Computer Vision (ICCV2009), September 2009.
  • Daisuke Sugimura, Kris Kitani, Takahiro Okabe, Yoichi Sato, and Akihiro Sugimoto, "Using Individuality to Track Individuals: Clustering Individual Trajectories in Crowds using Local Appearance and Frequency Trait", to appear in IEEE International Conference on Computer Vision (ICCV2009), September 2009.
  • Sosuke Matsui, Miho Shimano, Takahiro Okabe, and Yoichi Sato, "Image Enhancement of Low-Light Scenes with Near-Inrfared Flash Images," In Proc. the 9th Asian Conference on Computer Vision (ACCV2009) (LNCS 5994), pp.213-223, 2009.
  • Takashi Ichihara, Shiro Kumano, Daisuke Yamaguchi, Yoichi Sato and Yoshihiro Suda, "Driver assistance system for eco-driving", to appear in ITS World Congress 2009, September 2009.
  • Shiro Kumano, Kenichi Horiguchi, Daisuke Yamaguchi, Yoichi Sato, Yoshihiro Suda and Takahiro Suzuki, "Distinguishing dviver intentions in visual distractions", to appear in ITS World Congress 2009, September 2009.
  • Chung-Lin Wen, Robin Bing-Yu and Yoichi Sato, "Video segmentation with motion smoothness", to appear in SIGGRAPH2009, Poster, August 2009.
  • Michihiro Kobayashi, Takahiro Okabe and Yoichi Sato, "Detecting Video Forgeries Based on Noise Characteristics", to appear in Pacific-Rim Symposium on Image and Video Technology 2009 (PSIVT2009), pp. 306-317, January 2009.
  • Takahiro Okabe, Yuhi Kondo, Kris M. Kitani and Yoichi Sato, "Recognizing multiple objects via regression incorporating the co-occurrence of categories", Proc. Pacific-Rim Symposium on Image and Video Technology (PSIVT2009), pp. 497-508, January 2009.

2008

  • Kris M. Kitani, Yoichi Sato, and Akihiro Sugimoto, "Recovering the Basic Structure of Human Activities from Noisy Video-Based Symbol Strings" , International Journal of Pattern Recognition and Artificial Intelligence, Vol. 22 No. 8, pp.1621-1646, 2008.
  • Kris M. Kitani, Yoichi Sato, and Akihiro Sugimoto, "Recognizing overlapped human activities from a sequence of primitive actions via deleted interpolation", International Journal of Pattern Recognition and Artificial Intelligence, Vol. 22 No. 7, pp. 1343-1362, 2008.
  • Yuyu Liu and Yoichi Sato, "Recovering Audio-to-Video Synchronization by Audiovisual Correlation Analysis", to appear in International Conference on Pattern Recognition (ICPR2008), December 2008. (Best Industry Related Paper Award)
  • Yusuke Sugano, Yasuyuki Matsushita, Yoichi Sato, and Hideki Koike, "An incremental learning method for unconstrained gaze estimation," In Proc. European Conference on Computer Vision (ECCV2008), Part III, LNCS 5304, pp. 656-667, October 2008.
  • Yuyu Liu and Yoichi Sato, "Finding Speaker Face Region by Audiovisual Correlation", Proc. ECCV Workshop on Multi-camera and Multi-modal Sensor Fusion Algorithms and Applications 2008, Octorber 2008.
  • Kris M. Kitani, Takahiro Okabe, Yoichi Sato, and Akihiro Sugimoto, "Discovering Primitive Action Categories by Leveraging Relevant Visual Context," In. Proceedings of the IEEE International Workshop on Visual Surveillance (VS2008), October 2008.
  • Shiro Kumano, Kazuhiro Otsuka, Junji Yamato, Eisaku Maeda and Yoichi Sato, "Combining Stochastic and Deterministic Search for Pose-Invariant Facial Expression Recognition", In Proc. British Machine Vision Conference (BMVC2008), September 2008.
  • Gabriel Pablo Nava, Yosuke Yasuda, Yoichi Sato, and Shinichi Sakamoto, "An inverse method to estimate the acoustic impedance on the surfaces of complex-shaped interiors," to apear in 15th International Congress on Sound and Vibration, July 2008.
  • Hideki Koike, Masataka Toyoura, Kenji Oka, and Yoichi Sato, "3-D Interaction with Wall-Sized Display and Information Transportation using Mobile Phones", In Proc. Workshop on designing multi-touch interaction techniques for coupled public and private displays (AVI2008 workshop), May 2008.
  • Daisuke Sugimura, Yoshinori Kobayashi, Yoichi Sato and Akihiro Sugimoto, "Incorporating Long-Term Observations of Human Actions for Stable 3D People Traacking", In Proc. IEEE Workshop on Motion and Video Computing (WMVC2008), January 2008.

2007

2006

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