| 2025 | ICMI | Analyzing Multimodal Multifunctional Interactions in Multiparty Conversations via Functional Spectrum Factorization. | Momoka Tajima, Issa Tamura, Kazuhiro Otsuka |
| 2025 | ICMI | Disentangling Perceptual Ambiguity in Multifunctional Nonverbal Behaviors in Conversations via Tensor Spectrum Decomposition. | Issa Tamura, Momoka Tajima, Shiro Kumano, Kazuhiro Otsuka |
| 2024 | ICMI | Exploring Interlocutor Gaze Interactions in Conversations based on Functional Spectrum Analysis. | Ayane Tashiro, Mai Imamura, Shiro Kumano, Kazuhiro Otsuka |
| 2023 | ICMI | Analyzing Synergetic Functional Spectrum from Head Movements and Facial Expressions in Conversations. | Mai Imamura, Ayane Tashiro, Shiro Kumano, Kazuhiro Otsuka |
| 2023 | ICMI | Identifying Interlocutors' Behaviors and its Timings Involved with Impression Formation from Head-Movement Features and Linguistic Features. | Shumpei Otsuchi, Koya Ito, Yoko Ishii, Ryo Ishii, Shinichirou Eitoku, Kazuhiro Otsuka |
| 2023 | ICMI | Analyzing and Recognizing Interlocutors' Gaze Functions from Multimodal Nonverbal Cues. | Ayane Tashiro, Mai Imamura, Shiro Kumano, Kazuhiro Otsuka |
| 2021 | ICMI | Deep Transfer Learning for Recognizing Functional Interactions via Head Movements in Multiparty Conversations. | Takashi Mori, Kazuhiro Otsuka |
| 2021 | ICMI | Prediction of Interlocutors' Subjective Impressions Based on Functional Head-Movement Features in Group Meetings. | Shumpei Otsuchi, Yoko Ishii, Momoko Nakatani, Kazuhiro Otsuka |
| 2021 | ICMI | Inflation-Deflation Networks for Recognizing Head-Movement Functions in Face-to-Face Conversations. | Kazuki Takeda, Kazuhiro Otsuka |
| 2019 | HCI | Estimating Interpersonal Reactivity Scores Using Gaze Behavior and Dialogue Act During Turn-Changing. | Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Ryuichiro Higashinaka, Junji Tomita |
| 2018 | ICMI | Analyzing Gaze Behavior and Dialogue Act during Turn-taking for Estimating Empathy Skill Level. | Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Ryuichiro Higashinaka, Junji Tomita |
| 2018 | ICMI | Estimating Visual Focus of Attention in Multiparty Meetings using Deep Convolutional Neural Networks. | Kazuhiro Otsuka, Keisuke Kasuga, Martina Khler |
| 2018 | MUM | Vlogging Over Time: Longitudinal Impressions and Behavior in YouTube. | Daniel Gatica-Perez, Dairazalia Sanchez-Cortes, Trinh Minh Tri Do, Dinesh Babu Jayagopi, Kazuhiro Otsuka |
| 2017 | ACII | Computational model of idiosyncratic perception of others' emotions. | Shiro Kumano, Ryo Ishii, Kazuhiro Otsuka |
| 2017 | ACII | Comparing empathy perceived by interlocutors in multiparty conversation and external observers. | Shiro Kumano, Ryo Ishii, Kazuhiro Otsuka |
| 2017 | CHI | MMSpace: Multimodal Meeting Space Embodied by Kinetic Telepresence. | Kazuhiro Otsuka |
| 2017 | HAI | Prediction of Next-Utterance Timing using Head Movement in Multi-Party Meetings. | Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka |
| 2017 | ICMI | Analyzing gaze behavior during turn-taking for estimating empathy skill level. | Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka |
| 2016 | ICMI | Analyzing mouth-opening transition pattern for predicting next speaker in multi-party meetings. | Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka |
| 2016 | VR | MMSpace: Kinetically-augmented telepresence for small group-to-group conversations. | Kazuhiro Otsuka |
| 2015 | FG | Automatic gaze analysis in multiparty conversations based on Collective First-Person Vision. | Shiro Kumano, Kazuhiro Otsuka, Ryo Ishii, Junji Yamato |
| 2015 | ICASSP | Predicting next speaker based on head movement in multi-party meetings. | Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka |
| 2015 | ICMI | Multimodal Fusion using Respiration and Gaze for Predicting Next Speaker in Multi-Party Meetings. | Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka |
| 2015 | Interact | Design and Evaluation of Mirror Interface MIOSS to Overlay Remote 3D Spaces. | Ryo Ishii, Shiro Ozawa, Akira Kojima, Kazuhiro Otsuka, Yuki Hayashi, Yukiko I. Nakano |
| 2014 | ICASSP | Analysis and modeling of next speaking start timing based on gaze behavior in multi-party meetings. | Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato |
| 2014 | ICMI | Analysis of Respiration for Prediction of "Who Will Be Next Speaker and When?" in Multi-Party Meetings. | Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato |
| 2014 | ICMI | Analysis of Timing Structure of Eye Contact in Turn-changing. | Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato |
| 2013 | ACII | Using a Probabilistic Topic Model to Link Observers' Perception Tendency to Personality. | Shiro Kumano, Kazuhiro Otsuka, Masafumi Matsuda, Ryo Ishii, Junji Yamato |
| 2013 | ICMI | Predicting next speaker and timing from gaze transition patterns in multi-party meetings. | Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Masafumi Matsuda, Junji Yamato |
| 2013 | ICMI | MM+Space: n x 4 degree-of-freedom kinetic display for recreating multiparty conversation spaces. | Kazuhiro Otsuka, Shiro Kumano, Ryo Ishii, Maja Zbogar, Junji Yamato |
| 2013 | MUM | Inferring mood in ubiquitous conversational video. | Dairazalia Sanchez-Cortes, Joan-Isaac Biel, Shiro Kumano, Junji Yamato, Kazuhiro Otsuka, Daniel Gatica-Perez |
| 2012 | CHI | Understanding communicative emotions from collective external observations. | Shiro Kumano, Kazuhiro Otsuka, Dan Mikami, Masafumi Matsuda, Junji Yamato |
| 2012 | CHI | Reconstructing multiparty conversation field by augmenting human head motions via dynamic displays. | Kazuhiro Otsuka, Shiro Kumano, Dan Mikami, Masafumi Matsuda, Junji Yamato |
| 2012 | ICMI | Linking speaking and looking behavior patterns with group composition, perception, and performance. | Dinesh Babu Jayagopi, Dairazalia Sanchez-Cortes, Kazuhiro Otsuka, Junji Yamato, Daniel Gatica-Perez |
| 2011 | HCI | Multimodal Conversation Scene Analysis for Understanding People's Communicative Behaviors in Face-to-Face Meetings. | Kazuhiro Otsuka |
| 2011 | SMC | Early facial expression recognition with high-frame rate 3D sensing. | Lumei Su, Shiro Kumano, Kazuhiro Otsuka, Dan Mikami, Junji Yamato, Yoichi Sato |
| 2010 | ECCV | Memory-Based Particle Filter for Tracking Objects with Large Variation in Pose and Appearance. | Dan Mikami, Kazuhiro Otsuka, Junji Yamato |
| 2010 | ICMI | Conversation scene analysis based on dynamic Bayesian network and image-based gaze detection. | Sebastian Gorga, Kazuhiro Otsuka |
| 2009 | CVPR | Memory-based Particle Filter for face pose tracking robust under complex dynamics. | Dan Mikami, Kazuhiro Otsuka, Junji Yamato |
| 2009 | ICMI | A speaker diarization method based on the probabilistic fusion of audio-visual location information. | Kentaro Ishizuka, Shoko Araki, Kazuhiro Otsuka, Tomohiro Nakatani, Masakiyo Fujimoto |
| 2009 | ICMI | Recognizing communicative facial expressions for discovering interpersonal emotions in group meetings. | Shiro Kumano, Kazuhiro Otsuka, Dan Mikami, Junji Yamato |
| 2009 | ICMI | Realtime meeting analysis and 3D meeting viewer based on omnidirectional multimodal sensors. | Kazuhiro Otsuka, Shoko Araki, Dan Mikami, Kentaro Ishizuka, Masakiyo Fujimoto, Junji Yamato |
| 2008 | BMVC | Combining Stochastic and Deterministic Search for Pose-Invariant Facial Expression Recognition. | Shiro Kumano, Kazuhiro Otsuka, Junji Yamato, Eisaku Maeda, Yoichi Sato |
| 2008 | ICASSP | Simultaneous and fast 3D tracking of multiple faces in video by GPU-based stream processing. | Oscar Mateo Lozano, Kazuhiro Otsuka |
| 2008 | ICMI | A realtime multimodal system for analyzing group meetings by combining face pose tracking and speaker diarization. | Kazuhiro Otsuka, Shoko Araki, Kentaro Ishizuka, Masakiyo Fujimoto, Martin Heinrich, Junji Yamato |
| 2007 | ACCV | Pose-Invariant Facial Expression Recognition Using Variable-Intensity Templates. | Shiro Kumano, Kazuhiro Otsuka, Junji Yamato, Eisaku Maeda, Yoichi Sato |
| 2007 | ICMI | Automatic inference of cross-modal nonverbal interactions in multiparty conversations: "who responds to whom, when, and how?" from gaze, head gestures, and utterances. | Kazuhiro Otsuka, Hiroshi Sawada, Junji Yamato |
| 2006 | CHI | Quantifying interpersonal influence in face-to-face conversations based on visual attention patterns. | Kazuhiro Otsuka, Junji Yamato, Yoshinao Takemae, Hiroshi Murase |
| 2005 | CHI | Automatic video editing system using stereo-based head tracking for multiparty conversation. | Yoshinao Takemae, Kazuhiro Otsuka, Junji Yamato |
| 2005 | ICMI | A probabilistic inference of multiparty-conversation structure based on Markov-switching models of gaze patterns, head directions, and utterances. | Kazuhiro Otsuka, Yoshinao Takemae, Junji Yamato |
| 2004 | CHI | Impact of video editing based on participants' gaze in multiparty conversation. | Yoshinao Takemae, Kazuhiro Otsuka, Naoki Mukawa |
| 2004 | CVPR | Multiview Occlusion Analysis for Tracking Densely Populated Objects Based on 2-D Visual Angles. | Kazuhiro Otsuka, Naoki Mukawa |
| 2004 | ICPR | A Particle Filter for Tracking Densely Populated Objects Based on Explicit Multiview Occlusion Analysis. | Kazuhiro Otsuka, Naoki Mukawa |
| 2000 | AAAI | Memory-Based Forecasting for Weather Image Patterns. | Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki, Haruhiko Kojima |
| 1999 | ICIAP | Memory-Based Forecasting of Complex Natural Patterns by Retrieving Similar Image Sequences. | Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki, Haruhiko Kojima |
| 1998 | ICPR | Feature extraction of temporal texture based on spatiotemporal motion trajectory. | Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki, Masaharu Fujii |
| 1998 | MVA | Image Sequence Retrieval for Forecasting Weather Radar Echo Pattern. | Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki |
| 1997 | CVPR | Image velocity estimation from trajectory surface in spatiotemporal space. | Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki |