Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CQ, IMQ, MVE, IE (Joint) [detail] |
2015-03-04 10:55 |
Tokyo |
Seikei Univ. |
Impression Estimation of Oral Presentations Based on Document and Voice Analysis Toshihiko Yamasaki, Yusuke Fukushima (The Univ. of Tokyo), Jianfeng Xu, Shigeyuki Sakazawa (KDDI Lab.) IMQ2014-51 IE2014-112 MVE2014-99 |
[more] |
IMQ2014-51 IE2014-112 MVE2014-99 pp.119-122 |
PRMU, CNR |
2015-02-20 15:20 |
Miyagi |
|
A Study on Object Tracking with Structured SVM for Indoor Videos Yuki Nagai, Satoshi Ueno, Shigeyuki Sakazawa (KDDI R&D) PRMU2014-150 CNR2014-65 |
Visual object tracking is one of the most important task for security and surveillance applications. Recently, many came... [more] |
PRMU2014-150 CNR2014-65 pp.185-190 |
EMM |
2013-01-29 14:45 |
Miyagi |
Tohoku Univ. |
[Invited Talk]
Multimedia Services in the HTML5 Era Shigeyuki Sakazawa (KDDI R&D Labs) EMM2012-94 |
HTML5, the latest version of HTML (Hyper Text Mark-up Language), attains much interest recently. It is expected that HTM... [more] |
EMM2012-94 pp.19-24 |
PRMU |
2011-02-17 16:00 |
Saitama |
|
Accurate Content-Based Copy Detection Scheme Using Global/Local Visual Features and Audio Features Yusuke Uchida, Shigeyuki Sakazawa (KDDI Labs) PRMU2010-216 |
In recent years, Content-Based Copy Detection (CBCD) technology, more generally referred to as digital fingerprinting, h... [more] |
PRMU2010-216 pp.49-54 |
PRMU |
2011-02-18 15:40 |
Saitama |
|
A study for segmentation method of buildings from bird's eye view and streetscape images based on regular patterns in buildings Satoshi Ueno, Shigeyuki Sakazawa (KDDI Labs.) PRMU2010-236 |
In this paper, we propose a segmentation method for detecting the building areas from bird's eye view and streetscape im... [more] |
PRMU2010-236 pp.177-182 |
PRMU, MVE, IPSJ-CVIM [detail] |
2011-01-20 10:15 |
Shiga |
|
A method for extraction of nail area under varying luminance for the 3D nail art system on mobile phones Aika Tsuda (Tokyo Univ. of Science), Satoshi Ueno, Shigeyuki Sakazawa (KDDI R&D Labs), Seiichiro Hangai (Tokyo Univ. of Science) PRMU2010-158 MVE2010-83 |
We have proposed the 3D nail art system that extracted finger-nails and overlaid 3D manicure images automatically for mo... [more] |
PRMU2010-158 MVE2010-83 pp.59-64 |
ITE-BCT, ITE-CE, MoNA, CQ [detail] |
2010-09-09 16:40 |
Fukuoka |
NHK Fukuoka Station |
[Invited Talk]
Standardization activity for video services in cable television Shigeyuki Sakazawa (KDDI R&D Labs) CQ2010-37 MoMuC2010-31 |
Cable television is one of the most important media infrastructure, considering that its penetration ratio in TV service... [more] |
CQ2010-37 MoMuC2010-31 pp.13-17(CQ), pp.41-45(MoMuC) |
IE |
2010-03-15 17:20 |
Miyagi |
RIEC Bldg. #2, 4gh Floor, Tohoku Univ. |
Lossless Re-encoding of MPEG-1 Video with Quarter-Pel Motion Compensation Kei Wakabayashi, Hisashi Aomori, Ichiro Matsuda, Susumu Itoh (Tokyo Univ. of Science), Sei Naito, Shigeyuki Sakazawa (KDDI R&D Lab.) IE2009-196 |
We are developing an efficient lossless re-encoding scheme for video data which are already encoded by the MPEG-1 video ... [more] |
IE2009-196 pp.97-102 |
LOIS, IE, ITE-ME, IEE-CMN |
2009-09-25 11:20 |
Hiroshima |
Hiroshima Univ. |
Enhancement of Robust Matting Method Based on 3D Model Feedback with Consistencies of Silhouettes Hiroshi Sankoh, Akio Ishikawa, Sei Naito, Shigeyuki Sakazawa (KDDI R&D Labs) LOIS2009-31 IE2009-72 |
[more] |
LOIS2009-31 IE2009-72 pp.75-80 |
MVE, IE |
2009-07-23 15:30 |
Shimane |
Matsue Terrsa |
Lossless Re-encoding of MPEG-1 Video Using Arithmetic Codes Yu Ikeda, Kei Wakabayashi, Hisashi Aomori, Ichiro Matsuda, Susumu Itoh (Tokyo Univ. of Science), Sei Naito, Shigeyuki Sakazawa (KDDI R&D Lab.) IE2009-52 MVE2009-27 |
This paper proposes a lossless re-encoding scheme for video data which are already encoded by the MPEG-1 video coding st... [more] |
IE2009-52 MVE2009-27 pp.19-24 |
IE |
2009-03-16 11:15 |
Ehime |
|
A study on extended macroblock size scheme for ultra-high resolution video coding Tomonobu Yoshino, Sei Naito, Shigeyuki Sakazawa (KDDI R&D) IE2008-256 |
Recently, high resolution video such as HDTV becomes popular in video distribution services, and the service is expected... [more] |
IE2008-256 pp.19-22 |
ITE-BCT, IE, CS, IPSJ-AVM |
2008-12-11 13:25 |
Aichi |
Nagoya University |
An Iterative Approach for 3-D Model Generation Using Disparity Maps Mehrdad Panahpour Tehrani, Akio Ishikawa, Shigeyuki Sakazawa, Atsushi Koike (KDDI R&D Labs) CS2008-40 IE2008-104 |
In this research, we address the problem of 3-D model generation from disparity maps. Given an inaccurate 3-D model, den... [more] |
CS2008-40 IE2008-104 pp.7-10 |
PRMU, IE |
2008-03-10 10:00 |
Ishikawa |
|
Moving Camera Calibration Using Generated Model of a Scene Mehrdad Panahpour Tehrani (KDDI R&D LABS), Akio Ishikawa, Shigeyuki Sakazawa, Atsushi Koike (KDDI Labs.) IE2007-272 PRMU2007-256 |
[more] |
IE2007-272 PRMU2007-256 pp.67-72 |
PRMU, IE |
2008-03-10 14:55 |
Ishikawa |
|
Free Viewpoint Video Rendering Method for Realizing Walkthrough Akio Ishikawa, Mehrdad Panahpour Tehrani, Shigeyuki Sakazawa, Atsushi Koike (KDDI Labs.) IE2007-293 PRMU2007-277 |
[more] |
IE2007-293 PRMU2007-277 pp.201-206 |
ICD, ITE-CE |
2007-12-14 13:00 |
Kochi |
|
[Invited Talk]
Recent Trend of Transmission Technology for Super Resolution Images Sei Naito, Shigeyuki Sakazawa, Atsushi Koike (KDDI R&D Labs.) ICD2007-135 |
As the digital terrestrial broadcasting service becomes a main stream with a nationwide coverage, TV broadcasting, one o... [more] |
ICD2007-135 pp.89-94 |
IE, ITE-BCT, ITE-ME, ITE-AIT |
2007-11-29 14:40 |
Saga |
Saga University |
The Optimal Color Correction of Multicamera Systems Mehrdad Panahpour Tehrani, Akio Ishikawa, Shigeyuki Sakazawa, Atsushi Koike (KDDI R&D Labs) IE2007-94 |
We address the problem of optimal color correction of multipoint camera systems that obtains dominant color pattern amon... [more] |
IE2007-94 pp.23-28 |
MVE, IE |
2006-07-13 16:20 |
Ishikawa |
Kanazawa University |
Generation of Free Viewpoint Video by Image Interpolation in Divided Partial Regions Akio Ishikawa, Shigeyuki Sakazawa, Atsushi Koike (KDDI Labs.) |
We propose a method in order to generate a free viewpoint image (the images from a virtual viewpoint without a video cam... [more] |
IE2006-25 MVE2006-31 pp.37-42 |
IE |
2006-05-19 16:20 |
Kyoto |
Kyoto Institute of Technology |
Digital Video Scrambling Method within Closed Region Using MPEG Intra Frame Prediction Yosuke Toyota, Haruhisa Kato, Koichi Takagi, Shigeyuki Sakazawa, Yasuhiro Takishima (KDDI R&D Lab.) |
In this paper, we propose a digital video scrambling method for MPEG video that works directly in the compressed domain.... [more] |
IE2006-18 pp.37-42 |
IE, SIP |
2006-04-21 10:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Gray-scale Image Hiding Method for Plural Halftone Images Based on Error Diffusion Technique Emi Myodo, Koichi Takagi, Shigeyuki Sakazawa, Yasuhiro Takishima (KDDI R&D Labs.) |
[more] |
SIP2006-2 IE2006-2 pp.7-12 |
CQ, IE, LOIS, IEE-CMN, ITE-ME |
2005-09-16 11:10 |
Kochi |
Kochi Univ. of Technoloty |
Visual Secret Sharing Scheme Using Void-and-cluster Halftoning Method Emi Myodo, Shigeyuki Sakazawa, Yasuhiro Takishima (KDDI R&D Laboratories) |
[more] |
CQ2005-55 OIS2005-40 IE2005-48 pp.31-38 |