Kazuhiro Otsuka

Publication Activity (10 Years)

Years Active: 1997-2024
Publications (10 Years): 31

Top Topics

Facial Expressions

Multimodal Fusion

Convolutional Neural Networks

Top Venues

ACM Trans. Interact. Intell. Syst.

IEEE Trans. Multim.

Publications

Koya Ito, Yoko Ishii, Ryo Ishii, Shin'ichiro Eitoku, Kazuhiro Otsuka
Exploring Multimodal Nonverbal Functional Features for Predicting the Subjective Impressions of Interlocutors. IEEE Access 12 (2024)
Mai Imamura, Ayane Tashiro, Shiro Kumano, Kazuhiro Otsuka
Analyzing Synergetic Functional Spectrum from Head Movements and Facial Expressions in Conversations. ICMI (2023)
Shumpei Otsuchi, Koya Ito, Yoko Ishii, Ryo Ishii, Shinichirou Eitoku, Kazuhiro Otsuka
Identifying Interlocutors' Behaviors and its Timings Involved with Impression Formation from Head-Movement Features and Linguistic Features. ICMI (2023)
Ayane Tashiro, Mai Imamura, Shiro Kumano, Kazuhiro Otsuka
Analyzing and Recognizing Interlocutors' Gaze Functions from Multimodal Nonverbal Cues. ICMI (2023)
Kazuki Takeda, Kazuhiro Otsuka
Inflation-Deflation Networks for Recognizing Head-Movement Functions in Face-to-Face Conversations. ICMI (2021)
Takashi Mori, Kazuhiro Otsuka
Deep Transfer Learning for Recognizing Functional Interactions via Head Movements in Multiparty Conversations. ICMI (2021)
Shumpei Otsuchi, Yoko Ishii, Momoko Nakatani, Kazuhiro Otsuka
Prediction of Interlocutors' Subjective Impressions Based on Functional Head-Movement Features in Group Meetings. ICMI (2021)
Kazuhiro Otsuka, Masahiro Tsumori
Analyzing Multifunctionality of Head Movements in Face-to-Face Conversations Using Deep Convolutional Neural Networks. IEEE Access 8 (2020)
Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Ryuichiro Higashinaka, Junji Tomita
Estimating Interpersonal Reactivity Scores Using Gaze Behavior and Dialogue Act During Turn-Changing. HCI (14) (2019)
Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Ryuichiro Higashinaka, Junji Tomita
Prediction of Who Will Be Next Speaker and When Using Mouth-Opening Pattern in Multi-Party Conversation. Multimodal Technol. Interact. 3 (4) (2019)
Kazuhiro Otsuka, Keisuke Kasuga, Martina Köhler
Estimating Visual Focus of Attention in Multiparty Meetings using Deep Convolutional Neural Networks. ICMI (2018)
Kazuhiro Otsuka
Behavioral Analysis of Kinetic Telepresence for Small Symmetric Group-to-Group Meetings. IEEE Trans. Multim. 20 (6) (2018)
Daniel Gatica-Perez, Dairazalia Sanchez-Cortes, Trinh Minh Tri Do, Dinesh Babu Jayagopi, Kazuhiro Otsuka
Vlogging Over Time: Longitudinal Impressions and Behavior in YouTube. MUM (2018)
Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Ryuichiro Higashinaka, Junji Tomita
Analyzing Gaze Behavior and Dialogue Act during Turn-taking for Estimating Empathy Skill Level. ICMI (2018)
Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka
Analyzing gaze behavior during turn-taking for estimating empathy skill level. ICMI (2017)
Kazuhiro Otsuka
MMSpace: Multimodal Meeting Space Embodied by Kinetic Telepresence. CHI Extended Abstracts (2017)
Shiro Kumano, Ryo Ishii, Kazuhiro Otsuka
Computational model of idiosyncratic perception of others' emotions. ACII (2017)
Shogo Okada, Kazuhiro Otsuka
Recognizing Words from Gestures: Discovering Gesture Descriptors Associated with Spoken Utterances. FG (2017)
Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka
Prediction of Next-Utterance Timing using Head Movement in Multi-Party Meetings. HAI (2017)
Shiro Kumano, Kazuhiro Otsuka, Ryo Ishii, Junji Yamato
Collective First-Person Vision for Automatic Gaze Analysis in Multiparty Conversations. IEEE Trans. Multim. 19 (1) (2017)
Shiro Kumano, Ryo Ishii, Kazuhiro Otsuka
Comparing empathy perceived by interlocutors in multiparty conversation and external observers. ACII (2017)
Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka
Analyzing mouth-opening transition pattern for predicting next speaker in multi-party meetings. ICMI (2016)
Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato
Prediction of Who Will Be the Next Speaker and When Using Gaze Behavior in Multiparty Meetings. ACM Trans. Interact. Intell. Syst. 6 (1) (2016)
Kazuhiro Otsuka
MMSpace: Kinetically-augmented telepresence for small group-to-group conversations. VR (2016)
Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato
Using Respiration to Predict Who Will Speak Next and When in Multiparty Meetings. ACM Trans. Interact. Intell. Syst. 6 (2) (2016)
Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka
Multimodal Fusion using Respiration and Gaze for Predicting Next Speaker in Multi-Party Meetings. ICMI (2015)
Dairazalia Sanchez-Cortes, Shiro Kumano, Kazuhiro Otsuka, Daniel Gatica-Perez
In the Mood for Vlog: Multimodal Inference in Conversational Social Video. ACM Trans. Interact. Intell. Syst. 5 (2) (2015)
Shiro Kumano, Kazuhiro Otsuka, Dan Mikami, Masafumi Matsuda, Junji Yamato
Analyzing Interpersonal Empathy via Collective Impressions. IEEE Trans. Affect. Comput. 6 (4) (2015)
Ryo Ishii, Shiro Kumano, Kazuhiro Otsuka
Predicting next speaker based on head movement in multi-party meetings. ICASSP (2015)
Ryo Ishii, Shiro Ozawa, Akira Kojima, Kazuhiro Otsuka, Yuki Hayashi, Yukiko I. Nakano
Design and Evaluation of Mirror Interface MIOSS to Overlay Remote 3D Spaces. INTERACT (4) (2015)
Shiro Kumano, Kazuhiro Otsuka, Ryo Ishii, Junji Yamato
Automatic gaze analysis in multiparty conversations based on Collective First-Person Vision. FG (2015)
Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato
Analysis of Respiration for Prediction of "Who Will Be Next Speaker and When?" in Multi-Party Meetings. ICMI (2014)
Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato
Analysis and modeling of next speaking start timing based on gaze behavior in multi-party meetings. ICASSP (2014)
Shiro Kumano, Kazuhiro Otsuka, Masafumi Matsuda, Junji Yamato
Analyzing Perceived Empathy Based on Reaction Time in Behavioral Mimicry. IEICE Trans. Inf. Syst. (8) (2014)
Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato
Analysis of Timing Structure of Eye Contact in Turn-changing. GazeIn@ICMI (2014)
Shiro Kumano, Kazuhiro Otsuka, Masafumi Matsuda, Ryo Ishii, Junji Yamato
Using a Probabilistic Topic Model to Link Observers' Perception Tendency to Personality. ACII (2013)
Shiro Kumano, Kazuhiro Otsuka, Masafumi Matsuda, Junji Yamato
Analyzing perceived empathy/antipathy based on reaction time in behavioral coordination. FG (2013)
Dairazalia Sanchez-Cortes, Joan-Isaac Biel, Shiro Kumano, Junji Yamato, Kazuhiro Otsuka, Daniel Gatica-Perez
Inferring mood in ubiquitous conversational video. MUM (2013)
Kazuhiro Otsuka, Shiro Kumano, Ryo Ishii, Maja Zbogar, Junji Yamato
MM+Space: n x 4 degree-of-freedom kinetic display for recreating multiparty conversation spaces. ICMI (2013)
Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Masafumi Matsuda, Junji Yamato
Predicting next speaker and timing from gaze transition patterns in multi-party meetings. ICMI (2013)
Dan Mikami, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato
Enhancing Memory-based Particle Filter with Detection-based Memory Acquisition for Robustness under Severe Occlusion. VISAPP (2) (2012)
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
Low-Latency Real-Time Meeting Recognition and Understanding Using Distant Microphones and Omni-Directional Camera. IEEE Trans. Speech Audio Process. 20 (2) (2012)
Shiro Kumano, Kazuhiro Otsuka, Dan Mikami, Masafumi Matsuda, Junji Yamato
Understanding communicative emotions from collective external observations. CHI Extended Abstracts (2012)
Dinesh Babu Jayagopi, Dairazalia Sanchez-Cortes, Kazuhiro Otsuka, Junji Yamato, Daniel Gatica-Perez
Linking speaking and looking behavior patterns with group composition, perception, and performance. ICMI (2012)
Kazuhiro Otsuka, Shiro Kumano, Dan Mikami, Masafumi Matsuda, Junji Yamato
Reconstructing multiparty conversation field by augmenting human head motions via dynamic displays. CHI Extended Abstracts (2012)
Dan Mikami, Kazuhiro Otsuka, Shiro Kumano, Junji Yamato
Enhancing Memory-Based Particle Filter with Detection-Based Memory Acquisition for Robustness under Severe Occlusion. IEICE Trans. Inf. Syst. (11) (2012)
Kazuhiro Otsuka, Kamil Sebastian Mucha, Shiro Kumano, Dan Mikami, Masafumi Matsuda, Junji Yamato
A system for reconstructing multiparty conversation field based on augmented head motion by dynamic projection. ACM Multimedia (2011)
Shiro Kumano, Kazuhiro Otsuka, Dan Mikami, Junji Yamato
Analyzing empathetic interactions based on the probabilistic modeling of the co-occurrence patterns of facial expressions in group meetings. FG (2011)
Kazuhiro Otsuka
Multimodal Conversation Scene Analysis for Understanding People's Communicative Behaviors in Face-to-Face Meetings. HCI (12) (2011)
Kazuhiro Otsuka
Conversation Scene Analysis [Social Sciences]. IEEE Signal Process. Mag. 28 (4) (2011)
Lumei Su, Shiro Kumano, Kazuhiro Otsuka, Dan Mikami, Junji Yamato, Yoichi Sato
Early facial expression recognition with high-frame rate 3D sensing. SMC (2011)
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
Real-time meeting recognition and understanding using distant microphones and omni-directional camera. SLT (2010)
Sebastian Gorga, Kazuhiro Otsuka
Conversation scene analysis based on dynamic Bayesian network and image-based gaze detection. ICMI-MLMI (2010)
Dan Mikami, Kazuhiro Otsuka, Junji Yamato
Memory-Based Particle Filter for Tracking Objects with Large Variation in Pose and Appearance. ECCV (3) (2010)
Dan Mikami, Kazuhiro Otsuka, Junji Yamato
Memory-based Particle Filter for face pose tracking robust under complex dynamics. CVPR (2009)
Shiro Kumano, Kazuhiro Otsuka, Junji Yamato, Eisaku Maeda, Yoichi Sato
Pose-Invariant Facial Expression Recognition Using Variable-Intensity Templates. Int. J. Comput. Vis. 83 (2) (2009)
Shiro Kumano, Kazuhiro Otsuka, Dan Mikami, Junji Yamato
Recognizing communicative facial expressions for discovering interpersonal emotions in group meetings. ICMI (2009)
Kentaro Ishizuka, Shoko Araki, Kazuhiro Otsuka, Tomohiro Nakatani, Masakiyo Fujimoto
A speaker diarization method based on the probabilistic fusion of audio-visual location information. ICMI (2009)
Oscar Mateo Lozano, Kazuhiro Otsuka
Real-time Visual Tracker by Stream Processing. J. Signal Process. Syst. 57 (2) (2009)
Kazuhiro Otsuka, Shoko Araki, Dan Mikami, Kentaro Ishizuka, Masakiyo Fujimoto, Junji Yamato
Realtime meeting analysis and 3D meeting viewer based on omnidirectional multimodal sensors. ICMI (2009)
Kazuhiro Otsuka, Shoko Araki, Kentaro Ishizuka, Masakiyo Fujimoto, Martin Heinrich, Junji Yamato
A realtime multimodal system for analyzing group meetings by combining face pose tracking and speaker diarization. ICMI (2008)
Oscar Mateo Lozano, Kazuhiro Otsuka
Simultaneous and fast 3D tracking of multiple faces in video by GPU-based stream processing. ICASSP (2008)
Shiro Kumano, Kazuhiro Otsuka, Junji Yamato, Eisaku Maeda, Yoichi Sato
Combining Stochastic and Deterministic Search for Pose-Invariant Facial Expression Recognition. BMVC (2008)
Kazuhiro Otsuka, Junji Yamato
Fast and Robust Face Tracking for Analyzing Multiparty Face-to-Face Meetings. MLMI (2008)
Shiro Kumano, Kazuhiro Otsuka, Junji Yamato, Eisaku Maeda, Yoichi Sato
Pose-Invariant Facial Expression Recognition Using Variable-Intensity Templates. ACCV (1) (2007)
Kazuhiro Otsuka, Hiroshi Sawada, Junji Yamato
Automatic inference of cross-modal nonverbal interactions in multiparty conversations: "who responds to whom, when, and how?" from gaze, head gestures, and utterances. ICMI (2007)
Kazuhiro Otsuka, Junji Yamato, Yoshinao Takemae, Hiroshi Murase
Quantifying interpersonal influence in face-to-face conversations based on visual attention patterns. CHI Extended Abstracts (2006)
Kazuhiro Otsuka, Junji Yamato, Yoshinao Takemae, Hiroshi Murase
Conversation Scene Analysis with Dynamic Bayesian Network Basedon Visual Head Tracking. ICME (2006)
Kazuhiro Otsuka, Yoshinao Takemae, Junji Yamato
A probabilistic inference of multiparty-conversation structure based on Markov-switching models of gaze patterns, head directions, and utterances. ICMI (2005)
Yoshinao Takemae, Kazuhiro Otsuka, Junji Yamato
Automatic video editing system using stereo-based head tracking for multiparty conversation. CHI Extended Abstracts (2005)
Yoshinao Takemae, Kazuhiro Otsuka, Junji Yamato
Development of automatic video editing system based on stereo-based head tracking for multiparty conversations. AMT (2005)
Kazuhiro Otsuka, Yoshinao Takemae, Junji Yamato, Hiroshi Murase
Probabilistic Inference of Gaze Patterns and Structure of Multiparty Conversations from Head Directions and Utterances. JSAI Workshops (2005)
Yoshinao Takemae, Kazuhiro Otsuka, Junji Yamato
Effects of Automatic Video Editing System Using Stereo-Based Head Tracking for Archiving Meetings. ICME (2005)
Yoshinao Takemae, Kazuhiro Otsuka, Naoki Mukawa
Impact of video editing based on participants' gaze in multiparty conversation. CHI Extended Abstracts (2004)
Kazuhiro Otsuka, Naoki Mukawa
A Particle Filter for Tracking Densely Populated Objects Based on Explicit Multiview Occlusion Analysis. ICPR (4) (2004)
Kazuhiro Otsuka, Naoki Mukawa
Multiview Occlusion Analysis for Tracking Densely Populated Objects Based on 2-D Visual Angles. CVPR (1) (2004)
Yoshinao Takemae, Kazuhiro Otsuka, Naoki Mukawa
Video cut editing rule based on participants' gaze in multiparty conversation. ACM Multimedia (2003)
Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki, Haruhiko Kojima
Memory-Based Forecasting for Weather Image Patterns. AAAI/IAAI (2000)
Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki, Haruhiko Kojima
Memory-Based Forecasting of Complex Natural Patterns by Retrieving Similar Image Sequences. ICIAP (1999)
Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki, Masaharu Fujii
Feature extraction of temporal texture based on spatiotemporal motion trajectory. ICPR (1998)
Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki
Image Sequence Retrieval for Forecasting Weather Radar Echo Pattern. MVA (1998)
Kazuhiro Otsuka, Tsutomu Horikoshi, Satoshi Suzuki
Image velocity estimation from trajectory surface in spatiotemporal space. CVPR (1997)