Kazuhiro Otsuka

87 papers A* 5A 3B 35Misc 5Journal 17Unranked 22

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Unified Functional Spectrum Analysis: A Framework for Understanding Nonverbal Multimodal Multifunctional Interactions in Multiparty Conversations. IEEE Access Momoka Tajima, Issa Tamura, Ayaka Sasaki, Kazuhiro Otsuka
2025	—	`conf`	Analyzing Multimodal Multifunctional Interactions in Multiparty Conversations via Functional Spectrum Factorization. ICMI Companion Momoka Tajima, Issa Tamura, Kazuhiro Otsuka
2025	B	`conf`	Disentangling Perceptual Ambiguity in Multifunctional Nonverbal Behaviors in Conversations via Tensor Spectrum Decomposition. ICMI Issa Tamura, Momoka Tajima, Shiro Kumano, Kazuhiro Otsuka
2025	J	`jnl`	Synergistic Functional Spectrum Analysis: A Framework for Exploring the Multifunctional Interplay Among Multimodal Nonverbal Behaviours in Conversations. IEEE Trans. Affect. Comput. Mai Imamura, Ayane Tashiro, Shiro Kumano, Kazuhiro Otsuka
2024	B	`conf`	Exploring Interlocutor Gaze Interactions in Conversations based on Functional Spectrum Analysis. ICMI Ayane Tashiro, Mai Imamura, Shiro Kumano, Kazuhiro Otsuka
2024	J	`jnl`	Exploring Multimodal Nonverbal Functional Features for Predicting the Subjective Impressions of Interlocutors. IEEE Access Koya Ito, Yoko Ishii, Ryo Ishii, Shin'ichiro Eitoku, Kazuhiro Otsuka
2023	B	`conf`	Analyzing Synergetic Functional Spectrum from Head Movements and Facial Expressions in Conversations. ICMI Mai Imamura, Ayane Tashiro, Shiro Kumano, Kazuhiro Otsuka
2023	B	`conf`	Analyzing and Recognizing Interlocutors' Gaze Functions from Multimodal Nonverbal Cues. ICMI Ayane Tashiro, Mai Imamura, Shiro Kumano, Kazuhiro Otsuka
2023	B	`conf`	Identifying Interlocutors' Behaviors and its Timings Involved with Impression Formation from Head-Movement Features and Linguistic Features. ICMI Shumpei Otsuchi, Koya Ito, Yoko Ishii, Ryo Ishii, Shinichirou Eitoku, Kazuhiro Otsuka
2021	B	`conf`	Deep Transfer Learning for Recognizing Functional Interactions via Head Movements in Multiparty Conversations. ICMI Takashi Mori, Kazuhiro Otsuka
2021	B	`conf`	Inflation-Deflation Networks for Recognizing Head-Movement Functions in Face-to-Face Conversations. ICMI Kazuki Takeda, Kazuhiro Otsuka
2021	B	`conf`	Prediction of Interlocutors' Subjective Impressions Based on Functional Head-Movement Features in Group Meetings. ICMI Shumpei Otsuchi, Yoko Ishii, Momoko Nakatani, Kazuhiro Otsuka
2020	J	`jnl`	Analyzing Multifunctionality of Head Movements in Face-to-Face Conversations Using Deep Convolutional Neural Networks. IEEE Access Kazuhiro Otsuka, Masahiro Tsumori
2019	—	`conf`	Estimating Interpersonal Reactivity Scores Using Gaze Behavior and Dialogue Act During Turn-Changing. HCI (14) Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Ryuichiro Higashinaka, Junji Tomita
2019	J	`jnl`	Prediction of Who Will Be Next Speaker and When Using Mouth-Opening Pattern in Multi-Party Conversation. Multimodal Technol. Interact. Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Ryuichiro Higashinaka, Junji Tomita
2018	B	`conf`	Analyzing Gaze Behavior and Dialogue Act during Turn-taking for Estimating Empathy Skill Level. ICMI Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Ryuichiro Higashinaka, Junji Tomita
2018	J	`jnl`	Behavioral Analysis of Kinetic Telepresence for Small Symmetric Group-to-Group Meetings. IEEE Trans. Multim. Kazuhiro Otsuka
2018	B	`conf`	Estimating Visual Focus of Attention in Multiparty Meetings using Deep Convolutional Neural Networks. ICMI Kazuhiro Otsuka, Keisuke Kasuga, Martina Köhler
2018	B	`conf`	Vlogging Over Time: Longitudinal Impressions and Behavior in YouTube. MUM Daniel Gatica-Perez, Dairazalia Sanchez-Cortes, Trinh Minh Tri Do, Dinesh Babu Jayagopi, Kazuhiro Otsuka
2017	B	`conf`	Analyzing gaze behavior during turn-taking for estimating empathy skill level. ICMI Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka
2017	J	`jnl`	Collective First-Person Vision for Automatic Gaze Analysis in Multiparty Conversations. IEEE Trans. Multim. Shiro Kumano, Kazuhiro Otsuka, Ryo Ishii, Junji Yamato
2017	B	`conf`	Comparing empathy perceived by interlocutors in multiparty conversation and external observers. ACII Shiro Kumano, Ryo Ishii, Kazuhiro Otsuka
2017	B	`conf`	Computational model of idiosyncratic perception of others' emotions. ACII Shiro Kumano, Ryo Ishii, Kazuhiro Otsuka
2017	—	`conf`	MMSpace: Multimodal Meeting Space Embodied by Kinetic Telepresence. CHI Extended Abstracts Kazuhiro Otsuka
2017	B	`conf`	Prediction of Next-Utterance Timing using Head Movement in Multi-Party Meetings. HAI Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka
2017	B	`conf`	Recognizing Words from Gestures: Discovering Gesture Descriptors Associated with Spoken Utterances. FG Shogo Okada, Kazuhiro Otsuka
2016	B	`conf`	Analyzing mouth-opening transition pattern for predicting next speaker in multi-party meetings. ICMI Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka
2016	A*	`conf`	MMSpace: Kinetically-augmented telepresence for small group-to-group conversations. VR Kazuhiro Otsuka
2016	J	`jnl`	Prediction of Who Will Be the Next Speaker and When Using Gaze Behavior in Multiparty Meetings. ACM Trans. Interact. Intell. Syst. Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato
2016	J	`jnl`	Using Respiration to Predict Who Will Speak Next and When in Multiparty Meetings. ACM Trans. Interact. Intell. Syst. Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato
2015	J	`jnl`	Analyzing Interpersonal Empathy via Collective Impressions. IEEE Trans. Affect. Comput. Shiro Kumano, Kazuhiro Otsuka, Dan Mikami, Masafumi Matsuda, Junji Yamato
2015	B	`conf`	Automatic gaze analysis in multiparty conversations based on Collective First-Person Vision. FG Shiro Kumano, Kazuhiro Otsuka, Ryo Ishii, Junji Yamato
2015	—	`conf`	Design and Evaluation of Mirror Interface MIOSS to Overlay Remote 3D Spaces. INTERACT (4) Ryo Ishii, Shiro Ozawa, Akira Kojima, Kazuhiro Otsuka, Yuki Hayashi, Yukiko I. Nakano
2015	J	`jnl`	In the Mood for Vlog: Multimodal Inference in Conversational Social Video. ACM Trans. Interact. Intell. Syst. Dairazalia Sanchez-Cortes, Shiro Kumano, Kazuhiro Otsuka, Daniel Gatica-Perez
2015	B	`conf`	Multimodal Fusion using Respiration and Gaze for Predicting Next Speaker in Multi-Party Meetings. ICMI Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka
2015	Misc	`conf`	Predicting next speaker based on head movement in multi-party meetings. ICASSP Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka
2014	Misc	`conf`	Analysis and modeling of next speaking start timing based on gaze behavior in multi-party meetings. ICASSP Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato
2014	B	`conf`	Analysis of Respiration for Prediction of "Who Will Be Next Speaker and When?" in Multi-Party Meetings. ICMI Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato
2014	—	`conf`	Analysis of Timing Structure of Eye Contact in Turn-changing. GazeIn@ICMI Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato
2014	J	`jnl`	Analyzing Perceived Empathy Based on Reaction Time in Behavioral Mimicry. IEICE Trans. Inf. Syst. Shiro Kumano, Kazuhiro Otsuka, Masafumi Matsuda, Junji Yamato
2013	B	`conf`	Analyzing perceived empathy/antipathy based on reaction time in behavioral coordination. FG Shiro Kumano, Kazuhiro Otsuka, Masafumi Matsuda, Junji Yamato
2013	B	`conf`	Inferring mood in ubiquitous conversational video. MUM Dairazalia Sanchez-Cortes, Joan-Isaac Biel, Shiro Kumano, Junji Yamato, Kazuhiro Otsuka, Daniel Gatica-Perez
2013	B	`conf`	MM+Space: n x 4 degree-of-freedom kinetic display for recreating multiparty conversation spaces. ICMI Kazuhiro Otsuka, Shiro Kumano, Ryo Ishii, Maja Zbogar, Junji Yamato
2013	B	`conf`	Predicting next speaker and timing from gaze transition patterns in multi-party meetings. ICMI Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Masafumi Matsuda, Junji Yamato
2013	B	`conf`	Using a Probabilistic Topic Model to Link Observers' Perception Tendency to Personality. ACII Shiro Kumano, Kazuhiro Otsuka, Masafumi Matsuda, Ryo Ishii, Junji Yamato
2012	J	`jnl`	Enhancing Memory-Based Particle Filter with Detection-Based Memory Acquisition for Robustness under Severe Occlusion. IEICE Trans. Inf. Syst. Dan Mikami, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato
2012	—	`conf`	Enhancing Memory-based Particle Filter with Detection-based Memory Acquisition for Robustness under Severe Occlusion. VISAPP (2) Dan Mikami, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato
2012	B	`conf`	Linking speaking and looking behavior patterns with group composition, perception, and performance. ICMI Dinesh Babu Jayagopi, Dairazalia Sanchez-Cortes, Kazuhiro Otsuka, Junji Yamato, Daniel Gatica-Perez
2012	J	`jnl`	Low-Latency Real-Time Meeting Recognition and Understanding Using Distant Microphones and Omni-Directional Camera. IEEE Trans. Speech Audio Process. Takaaki Hori, Shoko Araki, Takuya Yoshioka, Masakiyo Fujimoto, Shinji Watanabe, Takanobu Oba, Atsunori Ogawa, Kazuhiro Otsuka, Dan Mikami, Keisuke Kinoshita, Tomohiro Nakatani, Atsushi Nakamura, Junji Yamato
2012	—	`conf`	Reconstructing multiparty conversation field by augmenting human head motions via dynamic displays. CHI Extended Abstracts Kazuhiro Otsuka, Shiro Kumano, Dan Mikami, Masafumi Matsuda, Junji Yamato
2012	—	`conf`	Understanding communicative emotions from collective external observations. CHI Extended Abstracts Shiro Kumano, Kazuhiro Otsuka, Dan Mikami, Masafumi Matsuda, Junji Yamato
2011	A*	`conf`	A system for reconstructing multiparty conversation field based on augmented head motion by dynamic projection. ACM Multimedia Kazuhiro Otsuka, Kamil Sebastian Mucha, Shiro Kumano, Dan Mikami, Masafumi Matsuda, Junji Yamato
2011	B	`conf`	Analyzing empathetic interactions based on the probabilistic modeling of the co-occurrence patterns of facial expressions in group meetings. FG Shiro Kumano, Kazuhiro Otsuka, Dan Mikami, Junji Yamato
2011	J	`jnl`	Conversation Scene Analysis [Social Sciences]. IEEE Signal Process. Mag. Kazuhiro Otsuka
2011	B	`conf`	Early facial expression recognition with high-frame rate 3D sensing. SMC Lumei Su, Shiro Kumano, Kazuhiro Otsuka, Dan Mikami, Junji Yamato, Yoichi Sato
2011	—	`conf`	Multimodal Conversation Scene Analysis for Understanding People's Communicative Behaviors in Face-to-Face Meetings. HCI (12) Kazuhiro Otsuka
2010	—	`conf`	Conversation scene analysis based on dynamic Bayesian network and image-based gaze detection. ICMI-MLMI Sebastian Gorga, Kazuhiro Otsuka
2010	—	`conf`	Memory-Based Particle Filter for Tracking Objects with Large Variation in Pose and Appearance. ECCV (3) Dan Mikami, Kazuhiro Otsuka, Junji Yamato
2010	—	`conf`	Real-time meeting recognition and understanding using distant microphones and omni-directional camera. SLT Takaaki Hori, Shoko Araki, Takuya Yoshioka, Masakiyo Fujimoto, Shinji Watanabe, Takanobu Oba, Atsunori Ogawa, Kazuhiro Otsuka, Dan Mikami, Keisuke Kinoshita, Tomohiro Nakatani, Atsushi Nakamura, Junji Yamato
2009	B	`conf`	A speaker diarization method based on the probabilistic fusion of audio-visual location information. ICMI Kentaro Ishizuka, Shoko Araki, Kazuhiro Otsuka, Tomohiro Nakatani, Masakiyo Fujimoto
2009	A*	`conf`	Memory-based Particle Filter for face pose tracking robust under complex dynamics. CVPR Dan Mikami, Kazuhiro Otsuka, Junji Yamato
2009	J	`jnl`	Pose-Invariant Facial Expression Recognition Using Variable-Intensity Templates. Int. J. Comput. Vis. Shiro Kumano, Kazuhiro Otsuka, Junji Yamato, Eisaku Maeda, Yoichi Sato
2009	J	`jnl`	Real-time Visual Tracker by Stream Processing. J. Signal Process. Syst. Oscar Mateo Lozano, Kazuhiro Otsuka
2009	B	`conf`	Realtime meeting analysis and 3D meeting viewer based on omnidirectional multimodal sensors. ICMI Kazuhiro Otsuka, Shoko Araki, Dan Mikami, Kentaro Ishizuka, Masakiyo Fujimoto, Junji Yamato
2009	B	`conf`	Recognizing communicative facial expressions for discovering interpersonal emotions in group meetings. ICMI Shiro Kumano, Kazuhiro Otsuka, Dan Mikami, Junji Yamato
2008	B	`conf`	A realtime multimodal system for analyzing group meetings by combining face pose tracking and speaker diarization. ICMI Kazuhiro Otsuka, Shoko Araki, Kentaro Ishizuka, Masakiyo Fujimoto, Martin Heinrich, Junji Yamato
2008	A	`conf`	Combining Stochastic and Deterministic Search for Pose-Invariant Facial Expression Recognition. BMVC Shiro Kumano, Kazuhiro Otsuka, Junji Yamato, Eisaku Maeda, Yoichi Sato
2008	—	`conf`	Fast and Robust Face Tracking for Analyzing Multiparty Face-to-Face Meetings. MLMI Kazuhiro Otsuka, Junji Yamato
2008	Misc	`conf`	Simultaneous and fast 3D tracking of multiple faces in video by GPU-based stream processing. ICASSP Oscar Mateo Lozano, Kazuhiro Otsuka
2007	B	`conf`	Automatic inference of cross-modal nonverbal interactions in multiparty conversations: "who responds to whom, when, and how?" from gaze, head gestures, and utterances. ICMI Kazuhiro Otsuka, Hiroshi Sawada, Junji Yamato
2007	—	`conf`	Pose-Invariant Facial Expression Recognition Using Variable-Intensity Templates. ACCV (1) Shiro Kumano, Kazuhiro Otsuka, Junji Yamato, Eisaku Maeda, Yoichi Sato
2006	A	`conf`	Conversation Scene Analysis with Dynamic Bayesian Network Basedon Visual Head Tracking. ICME Kazuhiro Otsuka, Junji Yamato, Yoshinao Takemae, Hiroshi Murase
2006	—	`conf`	Quantifying interpersonal influence in face-to-face conversations based on visual attention patterns. CHI Extended Abstracts Kazuhiro Otsuka, Junji Yamato, Yoshinao Takemae, Hiroshi Murase
2005	B	`conf`	A probabilistic inference of multiparty-conversation structure based on Markov-switching models of gaze patterns, head directions, and utterances. ICMI Kazuhiro Otsuka, Yoshinao Takemae, Junji Yamato
2005	—	`conf`	Automatic video editing system using stereo-based head tracking for multiparty conversation. CHI Extended Abstracts Yoshinao Takemae, Kazuhiro Otsuka, Junji Yamato
2005	—	`conf`	Development of automatic video editing system based on stereo-based head tracking for multiparty conversations. AMT Yoshinao Takemae, Kazuhiro Otsuka, Junji Yamato
2005	A	`conf`	Effects of Automatic Video Editing System Using Stereo-Based Head Tracking for Archiving Meetings. ICME Yoshinao Takemae, Kazuhiro Otsuka, Junji Yamato
2005	—	`conf`	Probabilistic Inference of Gaze Patterns and Structure of Multiparty Conversations from Head Directions and Utterances. JSAI Workshops Kazuhiro Otsuka, Yoshinao Takemae, Junji Yamato, Hiroshi Murase
2004	—	`conf`	A Particle Filter for Tracking Densely Populated Objects Based on Explicit Multiview Occlusion Analysis. ICPR (4) Kazuhiro Otsuka, Naoki Mukawa
2004	—	`conf`	Impact of video editing based on participants' gaze in multiparty conversation. CHI Extended Abstracts Yoshinao Takemae, Kazuhiro Otsuka, Naoki Mukawa
2004	—	`conf`	Multiview Occlusion Analysis for Tracking Densely Populated Objects Based on 2-D Visual Angles. CVPR (1) Kazuhiro Otsuka, Naoki Mukawa
2003	A*	`conf`	Video cut editing rule based on participants' gaze in multiparty conversation. ACM Multimedia Yoshinao Takemae, Kazuhiro Otsuka, Naoki Mukawa
2000	—	`conf`	Memory-Based Forecasting for Weather Image Patterns. AAAI/IAAI Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki, Haruhiko Kojima
1999	Misc	`conf`	Memory-Based Forecasting of Complex Natural Patterns by Retrieving Similar Image Sequences. ICIAP Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki, Haruhiko Kojima
1998	B	`conf`	Feature extraction of temporal texture based on spatiotemporal motion trajectory. ICPR Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki, Masaharu Fujii
1998	Misc	`conf`	Image Sequence Retrieval for Forecasting Weather Radar Echo Pattern. MVA Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki
1997	A*	`conf`	Image velocity estimation from trajectory surface in spatiotemporal space. CVPR Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki