Image velocity estimation from trajectory surface in spatiotemporal space. - Kazuhiro Otsuka; Tsutomu Horikoshi; Satoshi Suzuki (CVPR, 1997)

Feature extraction of temporal texture based on spatiotemporal motion trajectory. - Kazuhiro Otsuka; Tsutomu Horikoshi; Satoshi Suzuki; Masaharu Fujii (ICPR, 1998)

Image Sequence Retrieval for Forecasting Weather Radar Echo Pattern. - Kazuhiro Otsuka; Tsutomu Horikoshi; Satoshi Suzuki (MVA, 1998)

Memory-Based Forecasting of Complex Natural Patterns by Retrieving Similar Image Sequences. - Kazuhiro Otsuka; Tsutomu Horikoshi; Satoshi Suzuki; Haruhiko Kojima (ICIAP, 1999)

Memory-Based Forecasting for Weather Image Patterns. - Kazuhiro Otsuka; Tsutomu Horikoshi; Satoshi Suzuki; Haruhiko Kojima (AAAI/IAAI, 2000)

Video cut editing rule based on participants' gaze in multiparty conversation. - Yoshinao Takemae; Kazuhiro Otsuka; Naoki Mukawa (ACM Multimedia, 2003)

Impact of video editing based on participants' gaze in multiparty conversation. - Yoshinao Takemae; Kazuhiro Otsuka; Naoki Mukawa (CHI Extended Abstracts, 2004)

Multiview Occlusion Analysis for Tracking Densely Populated Objects Based on 2-D Visual Angles. - Kazuhiro Otsuka; Naoki Mukawa (CVPR (1), 2004)

A Particle Filter for Tracking Densely Populated Objects Based on Explicit Multiview Occlusion Analysis. - Kazuhiro Otsuka; Naoki Mukawa (ICPR (4), 2004)

Development of automatic video editing system based on stereo-based head tracking for multiparty conversations. - Yoshinao Takemae; Kazuhiro Otsuka; Junji Yamato (AMT, 2005)

Automatic video editing system using stereo-based head tracking for multiparty conversation. - Yoshinao Takemae; Kazuhiro Otsuka; Junji Yamato (CHI Extended Abstracts, 2005)

Effects of Automatic Video Editing System Using Stereo-Based Head Tracking for Archiving Meetings. - Yoshinao Takemae; Kazuhiro Otsuka; Junji Yamato (ICME, 2005)

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 (ICMI, 2005)

Probabilistic Inference of Gaze Patterns and Structure of Multiparty Conversations from Head Directions and Utterances. - Kazuhiro Otsuka; Yoshinao Takemae; Junji Yamato; Hiroshi Murase (JSAI Workshops, 2005)

Quantifying interpersonal influence in face-to-face conversations based on visual attention patterns. - Kazuhiro Otsuka; Junji Yamato; Yoshinao Takemae; Hiroshi Murase (CHI Extended Abstracts, 2006)

Conversation Scene Analysis with Dynamic Bayesian Network Basedon Visual Head Tracking. - Kazuhiro Otsuka; Junji Yamato; Yoshinao Takemae; Hiroshi Murase (ICME, 2006)

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 (ICMI, 2007)

Combining Stochastic and Deterministic Search for Pose-Invariant Facial Expression Recognition. - Shiro Kumano; Kazuhiro Otsuka; Junji Yamato; Eisaku Maeda; Yoichi Sato 001 (BMVC, 2008)

Simultaneous and fast 3D tracking of multiple faces in video by GPU-based stream processing. - Oscar Mateo Lozano; Kazuhiro Otsuka (ICASSP, 2008)

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 (ICMI, 2008)

Fast and Robust Face Tracking for Analyzing Multiparty Face-to-Face Meetings. - Kazuhiro Otsuka; Junji Yamato (MLMI, 2008)

Memory-based Particle Filter for face pose tracking robust under complex dynamics. - Dan Mikami; Kazuhiro Otsuka; Junji Yamato (CVPR, 2009)

A speaker diarization method based on the probabilistic fusion of audio-visual location information. - Kentaro Ishizuka; Shoko Araki; Kazuhiro Otsuka; Tomohiro Nakatani; Masakiyo Fujimoto (ICMI, 2009)

Recognizing communicative facial expressions for discovering interpersonal emotions in group meetings. - Shiro Kumano; Kazuhiro Otsuka; Dan Mikami; Junji Yamato (ICMI, 2009)

Realtime meeting analysis and 3D meeting viewer based on omnidirectional multimodal sensors. - Kazuhiro Otsuka; Shoko Araki; Dan Mikami; Kentaro Ishizuka; Masakiyo Fujimoto; Junji Yamato (ICMI, 2009)

Pose-Invariant Facial Expression Recognition Using Variable-Intensity Templates. - Shiro Kumano; Kazuhiro Otsuka; Junji Yamato; Eisaku Maeda; Yoichi Sato 001 (Int. J. Comput. Vis., 2009)

Real-time Visual Tracker by Stream Processing. - Oscar Mateo Lozano; Kazuhiro Otsuka (J. Signal Process. Syst., 2009)

Memory-Based Particle Filter for Tracking Objects with Large Variation in Pose and Appearance. - Dan Mikami; Kazuhiro Otsuka; Junji Yamato (ECCV (3), 2010)

Conversation scene analysis based on dynamic Bayesian network and image-based gaze detection. - Sebastian Gorga; Kazuhiro Otsuka (ICMI-MLMI, 2010)

Real-time meeting recognition and understanding using distant microphones and omni-directional camera. - Takaaki Hori; Shoko Araki; Takuya Yoshioka; Masakiyo Fujimoto; Shinji Watanabe 001; Takanobu Oba; Atsunori Ogawa; Kazuhiro Otsuka; Dan Mikami; Keisuke Kinoshita; Tomohiro Nakatani; Atsushi Nakamura; et al. (SLT, 2010)

Analyzing empathetic interactions based on the probabilistic modeling of the co-occurrence patterns of facial expressions in group meetings. - Shiro Kumano; Kazuhiro Otsuka; Dan Mikami; Junji Yamato (FG, 2011)

Multimodal Conversation Scene Analysis for Understanding People's Communicative Behaviors in Face-to-Face Meetings. - Kazuhiro Otsuka (HCI (12), 2011)

A system for reconstructing multiparty conversation field based on augmented head motion by dynamic projection. - Kazuhiro Otsuka; Kamil Sebastian Mucha; Shiro Kumano; Dan Mikami; Masafumi Matsuda; Junji Yamato (ACM Multimedia, 2011)

Early facial expression recognition with high-frame rate 3D sensing. - Lumei Su; Shiro Kumano; Kazuhiro Otsuka; Dan Mikami; Junji Yamato; Yoichi Sato 001 (SMC, 2011)

Conversation Scene Analysis [Social Sciences]. - Kazuhiro Otsuka (IEEE Signal Process. Mag., 2011)

Understanding communicative emotions from collective external observations. - Shiro Kumano; Kazuhiro Otsuka; Dan Mikami; Masafumi Matsuda; Junji Yamato (CHI Extended Abstracts, 2012)

Reconstructing multiparty conversation field by augmenting human head motions via dynamic displays. - Kazuhiro Otsuka; Shiro Kumano; Dan Mikami; Masafumi Matsuda; Junji Yamato (CHI Extended Abstracts, 2012)

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 (ICMI, 2012)

Enhancing Memory-Based Particle Filter with Detection-Based Memory Acquisition for Robustness under Severe Occlusion. - Dan Mikami; Kazuhiro Otsuka; Shiro Kumano; Junji Yamato (IEICE Trans. Inf. Syst., 2012)

Low-Latency Real-Time Meeting Recognition and Understanding Using Distant Microphones and Omni-Directional Camera. - Takaaki Hori; Shoko Araki; Takuya Yoshioka; Masakiyo Fujimoto; Shinji Watanabe 001; Takanobu Oba; Atsunori Ogawa; Kazuhiro Otsuka; Dan Mikami; Keisuke Kinoshita; Tomohiro Nakatani; Atsushi Nakamura; et al. (IEEE Trans. Speech Audio Process., 2012)

Using a Probabilistic Topic Model to Link Observers' Perception Tendency to Personality. - Shiro Kumano; Kazuhiro Otsuka; Masafumi Matsuda; Ryo Ishii; Junji Yamato (ACII, 2013)

Analyzing perceived empathy/antipathy based on reaction time in behavioral coordination. - Shiro Kumano; Kazuhiro Otsuka; Masafumi Matsuda; Junji Yamato (FG, 2013)

Predicting next speaker and timing from gaze transition patterns in multi-party meetings. - Ryo Ishii; Kazuhiro Otsuka; Shiro Kumano; Masafumi Matsuda; Junji Yamato (ICMI, 2013)

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 (ICMI, 2013)

Inferring mood in ubiquitous conversational video. - Dairazalia Sanchez-Cortes; Joan-Isaac Biel; Shiro Kumano; Junji Yamato; Kazuhiro Otsuka; Daniel Gatica-Perez (MUM, 2013)

Analysis and modeling of next speaking start timing based on gaze behavior in multi-party meetings. - Ryo Ishii; Kazuhiro Otsuka; Shiro Kumano; Junji Yamato (ICASSP, 2014)

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 (ICMI, 2014)

Analysis of Timing Structure of Eye Contact in Turn-changing. - Ryo Ishii; Kazuhiro Otsuka; Shiro Kumano; Junji Yamato (GazeIn@ICMI, 2014)

Analyzing Perceived Empathy Based on Reaction Time in Behavioral Mimicry. - Shiro Kumano; Kazuhiro Otsuka; Masafumi Matsuda; Junji Yamato (IEICE Trans. Inf. Syst., 2014)

Automatic gaze analysis in multiparty conversations based on Collective First-Person Vision. - Shiro Kumano; Kazuhiro Otsuka; Ryo Ishii; Junji Yamato (FG, 2015)

Predicting next speaker based on head movement in multi-party meetings. - Ryo Ishii; Shiro Kumano; Kazuhiro Otsuka (ICASSP, 2015)

Multimodal Fusion using Respiration and Gaze for Predicting Next Speaker in Multi-Party Meetings. - Ryo Ishii; Shiro Kumano; Kazuhiro Otsuka (ICMI, 2015)

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 (INTERACT (4), 2015)

Analyzing Interpersonal Empathy via Collective Impressions. - Shiro Kumano; Kazuhiro Otsuka; Dan Mikami; Masafumi Matsuda; Junji Yamato (IEEE Trans. Affect. Comput., 2015)

In the Mood for Vlog: Multimodal Inference in Conversational Social Video. - Dairazalia Sanchez-Cortes; Shiro Kumano; Kazuhiro Otsuka; Daniel Gatica-Perez (ACM Trans. Interact. Intell. Syst., 2015)

Analyzing mouth-opening transition pattern for predicting next speaker in multi-party meetings. - Ryo Ishii; Shiro Kumano; Kazuhiro Otsuka (ICMI, 2016)

MMSpace: Kinetically-augmented telepresence for small group-to-group conversations. - Kazuhiro Otsuka (VR, 2016)

Prediction of Who Will Be the Next Speaker and When Using Gaze Behavior in Multiparty Meetings. - Ryo Ishii; Kazuhiro Otsuka; Shiro Kumano; Junji Yamato (ACM Trans. Interact. Intell. Syst., 2016)

Using Respiration to Predict Who Will Speak Next and When in Multiparty Meetings. - Ryo Ishii; Kazuhiro Otsuka; Shiro Kumano; Junji Yamato (ACM Trans. Interact. Intell. Syst., 2016)

Computational model of idiosyncratic perception of others' emotions. - Shiro Kumano; Ryo Ishii; Kazuhiro Otsuka (ACII, 2017)

Comparing empathy perceived by interlocutors in multiparty conversation and external observers. - Shiro Kumano; Ryo Ishii; Kazuhiro Otsuka (ACII, 2017)

MMSpace: Multimodal Meeting Space Embodied by Kinetic Telepresence. - Kazuhiro Otsuka (CHI Extended Abstracts, 2017)

Recognizing Words from Gestures: Discovering Gesture Descriptors Associated with Spoken Utterances. - Shogo Okada; Kazuhiro Otsuka (FG, 2017)

Prediction of Next-Utterance Timing using Head Movement in Multi-Party Meetings. - Ryo Ishii; Shiro Kumano; Kazuhiro Otsuka (HAI, 2017)

Analyzing gaze behavior during turn-taking for estimating empathy skill level. - Ryo Ishii; Shiro Kumano; Kazuhiro Otsuka (ICMI, 2017)

Collective First-Person Vision for Automatic Gaze Analysis in Multiparty Conversations. - Shiro Kumano; Kazuhiro Otsuka; Ryo Ishii; Junji Yamato (IEEE Trans. Multim., 2017)

Analyzing Gaze Behavior and Dialogue Act during Turn-taking for Estimating Empathy Skill Level. - Ryo Ishii; Kazuhiro Otsuka; Shiro Kumano; Ryuichiro Higashinaka; Junji Tomita (ICMI, 2018)

Estimating Visual Focus of Attention in Multiparty Meetings using Deep Convolutional Neural Networks. - Kazuhiro Otsuka; Keisuke Kasuga; Martina Köhler (ICMI, 2018)

Vlogging Over Time: Longitudinal Impressions and Behavior in YouTube. - Daniel Gatica-Perez; Dairazalia Sanchez-Cortes; Trinh Minh Tri Do; Dinesh Babu Jayagopi; Kazuhiro Otsuka (MUM, 2018)

Behavioral Analysis of Kinetic Telepresence for Small Symmetric Group-to-Group Meetings. - Kazuhiro Otsuka (IEEE Trans. Multim., 2018)

Estimating Interpersonal Reactivity Scores Using Gaze Behavior and Dialogue Act During Turn-Changing. - Ryo Ishii; Kazuhiro Otsuka; Shiro Kumano; Ryuichiro Higashinaka; Junji Tomita (HCI (14), 2019)

Prediction of Who Will Be Next Speaker and When Using Mouth-Opening Pattern in Multi-Party Conversation. - Ryo Ishii; Kazuhiro Otsuka; Shiro Kumano; Ryuichiro Higashinaka; Junji Tomita (Multimodal Technol. Interact., 2019)

Analyzing Multifunctionality of Head Movements in Face-to-Face Conversations Using Deep Convolutional Neural Networks. - Kazuhiro Otsuka; Masahiro Tsumori (IEEE Access, 2020)

Deep Transfer Learning for Recognizing Functional Interactions via Head Movements in Multiparty Conversations. - Takashi Mori; Kazuhiro Otsuka (ICMI, 2021)

Prediction of Interlocutors' Subjective Impressions Based on Functional Head-Movement Features in Group Meetings. - Shumpei Otsuchi; Yoko Ishii; Momoko Nakatani; Kazuhiro Otsuka (ICMI, 2021)

Inflation-Deflation Networks for Recognizing Head-Movement Functions in Face-to-Face Conversations. - Kazuki Takeda; Kazuhiro Otsuka (ICMI, 2021)

Analyzing Synergetic Functional Spectrum from Head Movements and Facial Expressions in Conversations. - Mai Imamura; Ayane Tashiro; Shiro Kumano; Kazuhiro Otsuka (ICMI, 2023)

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 (ICMI, 2023)

Analyzing and Recognizing Interlocutors' Gaze Functions from Multimodal Nonverbal Cues. - Ayane Tashiro; Mai Imamura; Shiro Kumano; Kazuhiro Otsuka (ICMI, 2023)

Exploring Interlocutor Gaze Interactions in Conversations based on Functional Spectrum Analysis. - Ayane Tashiro; Mai Imamura; Shiro Kumano; Kazuhiro Otsuka (ICMI, 2024)

Exploring Multimodal Nonverbal Functional Features for Predicting the Subjective Impressions of Interlocutors. - Koya Ito; Yoko Ishii; Ryo Ishii; Shin'ichiro Eitoku; Kazuhiro Otsuka (IEEE Access, 2024)

Synergistic Functional Spectrum Analysis: A Framework for Exploring the Multifunctional Interplay Among Multimodal Nonverbal Behaviours in Conversations. - Mai Imamura; Ayane Tashiro; Shiro Kumano; Kazuhiro Otsuka (IEEE Trans. Affect. Comput., 2025)