Koh KAKUSHO


Recognizing Groups of Participants during Occasional Face-to-Face Interaction in Open Space by Extracting F-Formation and Personal Space using Level Set Method
Yuki KIZUMI Koh KAKUSHO Takuya FUNATOMI Masaaki IIYAMA Takeshi OKADOME 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2013/10/01
Vol. J96-A  No. 10  pp. 705-720
Type of Manuscript:  PAPER
Category: 
Keyword: 
human behavior recognitionface-to-face interactiongroup of participantsF-formationpersonal distance
 Summary | Full Text(in Japanese):PDF(1.7MB)

Estimating Users' Subjective Impressions of Difficulty and Interest Levelfor a Speech Dialogue with an Embodied Agent from Their Nonverbal Behaviors
Kazuaki NAKAMURA Koh KAKUSHO Tetsuo SHOJI Michihiko MINOH Minako SAWAKI Yasuhiro MINAMI Eisaku MAEDA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2012/01/01
Vol. J95-A  No. 1  pp. 85-96
Type of Manuscript:  Special Section PAPER (Special Issue on Human-Agent Interaction)
Category: 
Keyword: 
embodied agentsspeech dialoguesdifficulty levelinterest levelnonverbal behaviorsfrequencies of behaviors
 Summary | Full Text(in Japanese):PDF(694.1KB)

Background Estimation Based on Device Pixel Structures for Silhouette Extraction
Yasutomo KAWANISHI Takuya FUNATOMI Koh KAKUSHO Michihiko MINOH 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2010/08/01
Vol. J93-A  No. 8  pp. 555-566
Type of Manuscript:  PAPER
Category: 
Keyword: 
background estimationbackground subtractionpixel structure
 Summary | Full Text(in Japanese):PDF(1.1MB)

Ensuring Consistency of Structural Patterns on Texture Mapping from Multi-Viewpoint Images
Masaaki IIYAMA Naoki SAKAGUCHI Masahiro TOYOURA Takuya FUNATOMI Koh KAKUSHO Michihiko MINOH 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2010/08/01
Vol. J93-D  No. 8  pp. 1439-1449
Type of Manuscript:  Special Section PAPER (Special Section on Image Recognition and Understanding)
Category: 
Keyword: 
texture mappinggraph cutmultiview imagespatch model
 Summary | Full Text(in Japanese):PDF(1.2MB)

Estimating Learners' Subjective Impressions of the Difficulty of Course Materials by Observing Their Faces in e-Learning
Kazuaki NAKAMURA Koh KAKUSHO Masayuki MURAKAMI Michihiko MINOH 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2010/05/01
Vol. J93-D  No. 5  pp. 568-578
Type of Manuscript:  PAPER
Category: 
Keyword: 
e-learningquality evaluation of course materialsfacial behaviorssubjective impressions of the difficulty of course materials (SIDC)
 Summary | Full Text(in Japanese):PDF(373KB)

Efficient Particle Filtering for a Non-rigid Object Based on PCA about Changes of Its Shape and Motion
Ikuhisa MITSUGAMI Koh KAKUSHO Michihiko MINOH 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2009/08/01
Vol. J92-D  No. 8  pp. 1270-1278
Type of Manuscript:  Special Section PAPER (Special Section on Image Recognition and Understanding)
Category: 
Keyword: 
object trackingparticle filterPCAnon-rigid objects
 Summary | Full Text(in Japanese):PDF(449.8KB)

Synthesizing High-Resolution Image of a Lecture Room Using Lecturer Tracking Camera and Planar Object Capturing Camera
Takehiro YASHIRO Yoshitaka MORIMURA Satoshi NISHIGUCHI Koh KAKUSHO Michihiko MINOH 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2009/02/01
Vol. J92-D  No. 2  pp. 236-246
Type of Manuscript:  PAPER
Category: 
Keyword: 
e-learninglecture archiveprojective transformationmosaicingfixed-viewpoint PTZ camera
 Summary | Full Text(in Japanese):PDF(1.2MB)

Estimating Unobserved Motion of a Ball by Acquiring Its Physical Model from Image Sequences
Naoki OKADA Tomohiro YABUUCHI Takuya FUNATOMI Koh KAKUSHO Michihiko MINOH 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2008/12/01
Vol. J91-D  No. 12  pp. 2950-2960
Type of Manuscript:  PAPER
Category: 
Keyword: 
unobserved motion estimationphysical laws of motionmotion modelball
 Summary | Full Text(in Japanese):PDF(474.3KB)

A Method of Recipe to Cooking Video Mapping for Automated Cooking Content Construction
Yoko YAMAKATA Koh KAKUSHO Michihiko MINOH 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2007/10/01
Vol. J90-D  No. 10  pp. 2817-2829
Type of Manuscript:  PAPER
Category: 
Keyword: 
cooking instruction contentvideo indexingrecipeobject recognitionaction recognition
 Summary | Full Text(in Japanese):PDF(610KB)

Lecture Context Recognition Based on Statistical Feature of Lecturer Action for Automatic Video Recording
Takafumi MARUTANI Yoshitaka SUGIMOTO Koh KAKUSHO Michihiko MINOH 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2007/10/01
Vol. J90-D  No. 10  pp. 2775-2786
Type of Manuscript:  PAPER
Category: 
Keyword: 
automatic shooting videorecognizing lecture situationstatistical propertiesHidden Markov Model
 Summary | Full Text(in Japanese):PDF(732.2KB)

Peeling or Cutting Action and Its Target Food Product Recognition Based on Relationship between the Action and the Food Product
Yoko YAMAKATA Hideto OBARA Atsushi SAWADA Koh KAKUSHO Michihiko MINOH 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2007/09/01
Vol. J90-D  No. 9  pp. 2550-2561
Type of Manuscript:  PAPER
Category: 
Keyword: 
cooking instruction contentvideo indexingrecipeobject recognitionaction recognition
 Summary | Full Text(in Japanese):PDF(773.2KB)

Light Stripe Triangulation for Multiple Moving Objects
Takuya FUNATOMI Masaaki IIYAMA Koh KAKUSHO Michihiko MINOH 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2007/08/01
Vol. J90-D  No. 8  pp. 1858-1867
Type of Manuscript:  Special Section PAPER (Special Section on Image Recognition and Understanding)
Category: 
Keyword: 
light stripe triangulationshape reconstructionmoving object
 Summary | Full Text(in Japanese):PDF(627KB)

Extracting Indicated Objects in Lecture Materials during a Lecture
Takafumi MARUTANI Satoshi NISHIGUCHI Koh KAKUSHO Michihiko MINOH 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2007/05/01
Vol. J90-D  No. 5  pp. 1238-1248
Type of Manuscript:  PAPER
Category: 
Keyword: 
lecture contentsindicated objectdeictic gesture recognitionindicated region
 Summary | Full Text(in Japanese):PDF(643.8KB)

Incremental Estimation of Model Parameter for Deformable Object in Manipulation from Sequential Observation
Tomohiro YABUUCHI Koh KAKUSHO Michihiko MINOH 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2007/01/01
Vol. J90-D  No. 1  pp. 94-105
Type of Manuscript:  PAPER
Category: 
Keyword: 
virtualizationobservationparameter estimationreal coded genetic algorithm
 Summary | Full Text(in Japanese):PDF(621.4KB)

Silhouette Refining for the Volume Intersection Method with Random Pattern Backgrounds
Masahiro TOYOURA Masaaki IIYAMA Koh KAKUSHO Michihiko MINOH 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2006/11/01
Vol. J89-D  No. 11  pp. 2413-2424
Type of Manuscript:  PAPER
Category: 
Keyword: 
volume intersection methodsilhouette refiningcolor estimationrandom pattern background
 Summary | Full Text(in Japanese):PDF(781.6KB)

Robust Depth Map Acquisition against Depth Edges with Silhouettes Consistency
Masaaki IIYAMA Koh KAKUSHO Michihiko MINOH 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2006/07/01
Vol. J89-D  No. 7  pp. 1546-1556
Type of Manuscript:  PAPER
Category: 
Keyword: 
volume intersectionphotometric stereodepth edge
 Summary | Full Text(in Japanese):PDF(998.1KB)

Articulate Object Model Acquisition from Visual Hull in Time Sequences
Masaaki IIYAMA Koh KAKUSHO Michihiko MINOH 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2006/06/01
Vol. J89-D  No. 6  pp. 1379-1390
Type of Manuscript:  PAPER
Category: 
Keyword: 
pose estimationarticulate objectEM algorithmvolume intersection
 Summary | Full Text(in Japanese):PDF(907.4KB)