Object Recognition Based on Photometric Alignment Using RANSAC. - Takahiro Okabe; Yoichi Sato 001 (CVPR (1), 2003)

Appearance Sampling for Obtaining A Set of Basis Images for Variable Illumination. - Imari Sato; Takahiro Okabe; Yoichi Sato 001; Katsushi Ikeuchi (ICCV, 2003)

Spherical Harmonics vs. Haar Wavelets: Basis for Recovering Illumination from Cast Shadows. - Takahiro Okabe; Imari Sato; Yoichi Sato 001 (CVPR (1), 2004)

Reflectance Estimation from Motion under Complex Illumination. - Fei Du; Takahiro Okabe; Yoichi Sato 001; Akihiro Sugimoto (ICPR (3), 2004)

Radiometric Compensation in a Projector-Camera System Based Properties of Human Vision System. - Dong Wang; Imari Sato; Takahiro Okabe; Yoichi Sato 001 (CVPR Workshops, 2005)

Using Extended Light Sources for Modeling Object Appearance under Varying Illumination. - Imari Sato; Takahiro Okabe; Yoichi Sato 001; Katsushi Ikeuchi (ICCV, 2005)

Effects of Image Segmentation for Approximating Object Appearance Under Near Lighting. - Takahiro Okabe; Yoichi Sato 001 (ACCV (1), 2006)

Face Recognition Under Varying Illumination Based on MAP Estimation Incorporating Correlation Between Surface Points. - Mihoko Shimano; Kenji Nagao; Takahiro Okabe; Imari Sato; Yoichi Sato 001 (ACCV (1), 2006)

Robust Content-Dependent Photometric Projector Compensation. - Mark Ashdown; Takahiro Okabe; Imari Sato; Yoichi Sato 001 (CVPR Workshops, 2006)

Gaze Estimation from Low Resolution Images. - Yasuhiro Ono; Takahiro Okabe; Yoichi Sato 001 (PSIVT, 2006)

Shape Reconstruction Based on Similarity in Radiance Changes under Varying Illumination. - Imari Sato; Takahiro Okabe; Qiong Yu; Yoichi Sato 001 (ICCV, 2007)

Appearance Sampling of Real Objects for Variable Illumination. - Imari Sato; Takahiro Okabe; Yoichi Sato 001 (Int. J. Comput. Vis., 2007)

Attached shadow coding: Estimating surface normals from shadows under unknown reflectance and lighting conditions. - Takahiro Okabe; Imari Sato; Yoichi Sato 001 (ICCV, 2009)

Using individuality to track individuals: Clustering individual trajectories in crowds using local appearance and frequency trait. - Daisuke Sugimura; Kris Makoto Kitani; Takahiro Okabe; Yoichi Sato 001; Akihiro Sugimoto (ICCV, 2009)

Sensation-based photo cropping. - Masashi Nishiyama; Takahiro Okabe; Yoichi Sato 001; Imari Sato (ACM Multimedia, 2009)

Detecting Video Forgeries Based on Noise Characteristics. - Michihiro Kobayashi; Takahiro Okabe; Yoichi Sato 001 (PSIVT, 2009)

Recognizing Multiple Objects via Regression Incorporating the Co-occurrence of Categories. - Takahiro Okabe; Yuhi Kondo; Kris Makoto Kitani; Yoichi Sato 001 (PSIVT, 2009)

Video Temporal Super-Resolution Based on Self-similarity. - Mihoko Shimano; Takahiro Okabe; Imari Sato; Yoichi Sato 001 (ACCV (1), 2010)

Can Saliency Map Models Predict Human Egocentric Visual Attention? - Kentaro Yamada; Yusuke Sugano; Takahiro Okabe; Yoichi Sato 001; Akihiro Sugimoto; Kazuo Hiraki (ACCV Workshops (1), 2010)

Image Enhancement of Low-light Scenes with Near-infrared Flash Images. - Sosuke Matsui; Takahiro Okabe; Mihoko Shimano; Yoichi Sato 001 (IPSJ Trans. Comput. Vis. Appl., 2010)

Detecting Forgery From Static-Scene Video Based on Inconsistency in Noise Level Functions. - Michihiro Kobayashi; Takahiro Okabe; Yoichi Sato 001 (IEEE Trans. Inf. Forensics Secur., 2010)

Surface Reconstruction in Photometric Stereo with Calibration Error. - Michihiro Kobayashi; Takahiro Okabe; Yasuyuki Matsushita; Yoichi Sato 001 (3DIMPVT, 2011)

A Head Pose-free Approach for Appearance-based Gaze Estimation. - Feng Lu 005; Takahiro Okabe; Yusuke Sugano; Yoichi Sato 001 (BMVC, 2011)

Fast unsupervised ego-action learning for first-person sports videos. - Kris Makoto Kitani; Takahiro Okabe; Yoichi Sato 001; Akihiro Sugimoto (CVPR, 2011)

Aesthetic quality classification of photographs based on color harmony. - Masashi Nishiyama; Takahiro Okabe; Imari Sato; Yoichi Sato 001 (CVPR, 2011)

Inferring human gaze from appearance via adaptive linear regression. - Feng Lu 005; Yusuke Sugano; Takahiro Okabe; Yoichi Sato 001 (ICCV, 2011)

Appearance-based head pose estimation with scene-specific adaptation. - Isarun Chamveha; Yusuke Sugano; Daisuke Sugimura; Teera Siriteerakul; Takahiro Okabe; Yoichi Sato 001; Akihiro Sugimoto (ICCV Workshops, 2011)

Photometric stereo with auto-radiometric calibration. - Wiennat Mongkulmann; Takahiro Okabe; Yoichi Sato 001 (ICCV Workshops, 2011)

Attention Prediction in Egocentric Video Using Motion and Visual Saliency. - Kentaro Yamada; Yusuke Sugano; Takahiro Okabe; Yoichi Sato 001; Akihiro Sugimoto; Kazuo Hiraki (PSIVT (1), 2011)

Toward Efficient Acquisition of BRDFs with Fewer Samples. - Muhammad Asad Ali; Imari Sato; Takahiro Okabe; Yoichi Sato 001 (ACCV (4), 2012)

Camera spectral sensitivity estimation from a single image under unknown illumination by using fluorescence. - Shuai Han 006; Yasuyuki Matsushita; Imari Sato; Takahiro Okabe; Yoichi Sato 001 (CVPR, 2012)

Bispectral photometric stereo based on fluorescence. - Imari Sato; Takahiro Okabe; Yoichi Sato 001 (CVPR, 2012)

Incorporating visual field characteristics into a saliency map. - Hideyuki Kubota; Yusuke Sugano; Takahiro Okabe; Yoichi Sato 001; Akihiro Sugimoto; Kazuo Hiraki (ETRA, 2012)

Head pose-free appearance-based gaze sensing via eye image synthesis. - Feng Lu 005; Yusuke Sugano; Takahiro Okabe; Yoichi Sato 001 (ICPR, 2012)

Illumination normalization of face images with cast shadows. - Tetsu Matsukawa; Takahiro Okabe; Yoichi Sato 001 (ICPR, 2012)

Spectral Imaging Using Basis Lights. - Antony Lam; Art Subpa-Asa; Imari Sato; Takahiro Okabe; Yoichi Sato 001 (BMVC, 2013)

Uncalibrated Photometric Stereo for Unknown Isotropic Reflectances. - Feng Lu 005; Yasuyuki Matsushita; Imari Sato; Takahiro Okabe; Yoichi Sato 001 (CVPR, 2013)

Converting Near Infrared Facial Images to Visible Light Images using Skin Pigment Model. - Kimshing Goh; Tetsu Matsukawa; Takahiro Okabe; Yoichi Sato 001 (MVA, 2013)

Head direction estimation from low resolution images with scene adaptation. - Isarun Chamveha; Yusuke Sugano; Daisuke Sugimura; Teera Siriteerakul; Takahiro Okabe; Yoichi Sato 001; Akihiro Sugimoto (Comput. Vis. Image Underst., 2013)

Efficient Modeling of Objects BRDF with Planned Sampling. - Muhammad Asad Ali; Imari Sato; Takahiro Okabe; Yoichi Sato 001 (IPSJ Trans. Comput. Vis. Appl., 2013)

Video Temporal Super-resolution Based on Self-similarity. - Mihoko Shimano; Takahiro Okabe; Imari Sato (Advanced Topics in Computer Vision, 2013)

Reflectance and Fluorescent Spectra Recovery Based on Fluorescent Chromaticity Invariance under Varying Illumination. - Ying Fu 001; Antony Lam; Yasuyuki Kobashi; Imari Sato; Takahiro Okabe; Yoichi Sato 001 (CVPR, 2014)

Acquiring 4D Light Fields of Self-Luminous Light Sources Using Programmable Filter. - Motohiro Nakamura; Takahiro Okabe; Hendrik P. A. Lensch (ECCV Workshops (2), 2014)

Person Re-identification via Discriminative Accumulation of Local Features. - Tetsu Matsukawa; Takahiro Okabe; Yoichi Sato 001 (ICPR, 2014)

Fast Spectral Reflectance Recovery Using DLP Projector. - Shuai Han 006; Imari Sato; Takahiro Okabe; Yoichi Sato 001 (Int. J. Comput. Vis., 2014)

Learning gaze biases with head motion for head pose-free gaze estimation. - Feng Lu 005; Takahiro Okabe; Yusuke Sugano; Yoichi Sato 001 (Image Vis. Comput., 2014)

Adaptive Linear Regressionfor Appearance-Based Gaze Estimation. - Feng Lu 005; Yusuke Sugano; Takahiro Okabe; Yoichi Sato 001 (IEEE Trans. Pattern Anal. Mach. Intell., 2014)

Multiframe Super-Resolution for Flickering Objects. - Atsushi Fukushima; Takahiro Okabe (CAIP (2), 2015)

Simultaneous Estimation of Spectral Reflectance and Normal from a Small Number of Images. - Masahiro Kitahara; Takahiro Okabe; Christian Fuchs 004; Hendrik P. A. Lensch (VISAPP (1), 2015)

Does Inverse Lighting Work Well under Unknown Response Function?. - Shuya Ohta; Takahiro Okabe (VISAPP (1), 2015)

From Intensity Profile to Surface Normal: Photometric Stereo for Unknown Light Sources and Isotropic Reflectances. - Feng Lu 005; Yasuyuki Matsushita; Imari Sato; Takahiro Okabe; Yoichi Sato 001 (IEEE Trans. Pattern Anal. Mach. Intell., 2015)

Gaze Estimation From Eye Appearance: A Head Pose-Free Method via Eye Image Synthesis. - Feng Lu 005; Yusuke Sugano; Takahiro Okabe; Yoichi Sato 001 (IEEE Trans. Image Process., 2015)

Hierarchical Gaussian Descriptor for Person Re-identification. - Tetsu Matsukawa; Takahiro Okabe; Einoshin Suzuki; Yoichi Sato 001 (CVPR, 2016)

Separating reflection components in images under multispectral and multidirectional light sources. - Naoto Kobayashi; Takahiro Okabe (ICPR, 2016)

Acquiring multispectral light transport using multi-primary DLP projector. - Kayano Maeda; Takahiro Okabe (IPTA, 2016)

Auto-Radiometric Calibration in Photometric Stereo. - Wiennat Mongkulmann; Takahiro Okabe; Yoichi Sato 001 (IEICE Trans. Inf. Syst., 2016)

Acquiring 4D Light Fields of Self-Luminous Extended Light Sources Using Programmable Filter. - Motohiro Nakamura; Shinnosuke Oya; Takahiro Okabe; Hendrik P. A. Lensch (IEICE Trans. Inf. Syst., 2016)

Separating Reflective and Fluorescent Components Using High Frequency Illumination in the Spectral Domain. - Ying Fu 001; Antony Lam; Imari Sato; Takahiro Okabe; Yoichi Sato 001 (IEEE Trans. Pattern Anal. Mach. Intell., 2016)

Reflectance and Fluorescence Spectral Recovery via Actively Lit RGB Images. - Ying Fu 001; Antony Lam; Imari Sato; Takahiro Okabe; Yoichi Sato 001 (IEEE Trans. Pattern Anal. Mach. Intell., 2016)

Joint Optimization of Coded Illumination and Grayscale Conversion for One-Shot Raw Material Classification. - Chao Wang; Takahiro Okabe (BMVC, 2017)

Image-Based Relighting with 5-D Incident Light Fields. - Shinnosuke Oya; Takahiro Okabe (ICCV Workshops, 2017)

Diffuse-specular separation of multi-view images under varying illumination. - Kouki Takechi; Takahiro Okabe (ICIP, 2017)

Coded Illumination and Imaging for Fluorescence Based Classification. - Yuta Asano; Misaki Meguro; Chao Wang; Antony Lam; Yinqiang Zheng; Takahiro Okabe; Imari Sato (ECCV (8), 2018)

Reflective and Fluorescent Separation Under Narrow-Band Illumination. - Koji Koyamatsu; Daichi Hidaka; Takahiro Okabe; Hendrik P. A. Lensch (CVPR, 2019)

Multispectral Direct-Global Separation of Dynamic Scenes. - Moriaki Torii; Takahiro Okabe; Toshiyuki Amano (WACV, 2019)

Inverse Lighting from Cast Shadows Under Unknown Radiometric Response Function. - Takuto Nakashima; Ryo Matsuoka; Takahiro Okabe (IW-FCV, 2020)

Image-based Material Editing for Making Reflective Objects Fluorescent. - Daichi Hidaka; Takahiro Okabe (VISIGRAPP (1: GRAPP), 2020)

NMF vs. ICA for Light Source Separation under AC Illumination. - Ruri Oya; Ryo Matsuoka; Takahiro Okabe (VISIGRAPP (4: VISAPP), 2020)

Hierarchical Gaussian Descriptors with Application to Person Re-Identification. - Tetsu Matsukawa; Takahiro Okabe; Einoshin Suzuki; Yoichi Sato 001 (IEEE Trans. Pattern Anal. Mach. Intell., 2020)

Detecting Momentary Shadows from Visible and Thermal Image Pair. - Kazuya Fujita; Ryo Matsuoka; Takahiro Okabe (EUSIPCO, 2021)

Per-Pixel Water and Oil Detection on Surfaces with Unknown Reflectance. - Chao Wang; Takahiro Okabe (EUSIPCO, 2021)

Fast Separation of Specular, Diffuse, and Global Components via Polarized Pattern Projection. - Yuto Nisaka; Ryo Matsuoka; Toshiyuki Amano; Takahiro Okabe (IW-FCV, 2021)

Illumination Planning for Measuring Per-Pixel Surface Roughness. - Kota Arieda; Takahiro Okabe (MVA, 2021)

Per-Pixel Water Detection on Surfaces with Unknown Reflectance. - Chao Wang; Michihiko Okuyama; Ryo Matsuoka; Takahiro Okabe (IEICE Trans. Inf. Syst., 2021)

Online Illumination Planning for Shadow-Robust Photometric Stereo. - Hirochika Tanikawa; Ryo Kawahara; Takahiro Okabe (IW-FCV, 2022)

Spectral Absorption from Two-view Hyperspectral Images. - Kenta Kageyama; Ryo Kawahara; Takahiro Okabe (VISIGRAPP (4: VISAPP), 2022)

Estimating Absorption Coefficient from a Single Image via Entropy Minimization. - Junya Katahira; Ryo Kawahara; Takahiro Okabe (BMVC, 2023)

Light Source Separation and Intrinsic Image Decomposition under AC Illumination. - Yusaku Yoshida; Ryo Kawahara; Takahiro Okabe (CVPR, 2023)

Polarimetric Underwater Stereo. - Ryo Kawahara; Meng-Yu Jennifer Kuo; Takahiro Okabe (SCIA (2), 2023)

Separating Partially-Polarized Diffuse and Specular Reflection Components under Unpolarized Light Sources. - Soma Kajiyama; Taihe Piao; Ryo Kawahara; Takahiro Okabe (WACV, 2023)

Using Extended Light Sources for Relighting from a Small Number of Images. - Toshiki Hirao; Ryo Kawahara; Takahiro Okabe (VISIGRAPP (3): VISAPP, 2024)

Learning Projection Patterns for Direct-Global Separation. - Takaoki Ueda; Ryo Kawahara; Takahiro Okabe (VISIGRAPP (3): VISAPP, 2024)

Forced Rapidly Dissipative Navier-Stokes Flows. - Lorenzo Brandolese; Takahiro Okabe (SIAM J. Math. Anal., 2024)

One-Shot Polarization-Based Material Classification with Optimal Illumination. - Miho Kurachi; Ryo Kawahara; Takahiro Okabe (VISIGRAPP (3): VISAPP, 2025)

Manipulating Gloss of Real Objects Under Omnidirectional Lighting. - Yuki Miyoshi; Ryo Kawahara; Takahiro Okabe (VISIGRAPP (1): GRAPP, HUCAPP, IVAPP, 2025)

Shape from Mirrored Polarimetric Light Field. - Shunsuke Nakagawa; Takahiro Okabe; Ryo Kawahara (VISIGRAPP (2): VISAPP, 2025)

Attached Shadow Constrained Shape from Polarization. - Momoka Yoshida; Ryo Kawahara; Takahiro Okabe (VISIGRAPP (3): VISAPP, 2025)

Separating Direct and Global Components from Novel Viewpoints. - Kengo Matsufuji; Lin Shi; Ryo Kawahara; Takahiro Okabe (WACV, 2025)

Polarization as Texture: Microscale 3D Shape from Polarized Light Focus. - Ren Matsumoto; Takahiro Okabe; Ryo Kawahara (WACV, 2025)

FluoNeRF: Fluorescent Novel-View Synthesis Under Novel Light Source Colors. - Lin Shi; Kengo Matsufuji; Ryo Kawahara; Takahiro Okabe (WACV, 2025)