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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IE, CS, IPSJ-AVM, ITE-BCT [detail] | 2016-12-09 14:50 |
Ishikawa | Frame-rate Conversion of Digital Cinema by Spatio-temporal Contrast Compensation Considering Eye-trace Integration Effect Yasutaka Matsuo, Shinichi Sakaida (NHK)  CS2016-62 IE2016-98 |
In order to broadcast a 4K digital cinema content to 8K UHDTV (Ultra High-Definition Television) broadcasting, we propos... [more] | CS2016-62 IE2016-98 pp.109-114 |
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| IE, IMQ, MVE, CQ (Joint) [detail] |
2016-03-07 17:40 |
Okinawa | Super-resolution Method Using Spatio-Temporal Registration of Multi-Scale Components in Consideration of Color-Sampling Patterns of UHDTV Cameras Yasutaka Matsuo, Shinichi Sakaida (NHK) IMQ2015-49 IE2015-148 MVE2015-76 |
UHDTV (Ultra High-Definition TeleVision) video contain many similar objects in a single-frame because it has high self-s... [more] | IMQ2015-49 IE2015-148 MVE2015-76 pp.117-122 |
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| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2014-02-18 12:00 |
Hokkaido | Hokkaido Univ. | Computational complexity reduction method of HEVC/H.265 based on GOP structures Kazuhiro Chida, Kazuhisa Iguchi, Yasuko Sugito, Atsuro Ichigaya, Shinichi Sakaida (NHK) ITS2013-59 IE2013-124 |
HEVC/H.265 is intended to provide significantly better coding performance than existing video coding system. However, it... [more] | ITS2013-59 IE2013-124 pp.171-174 |
| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2013-02-18 11:40 |
Hokkaido | Hokkaido Univ. | Coding performance comparison between HEVC and AVC/H.264 Yasuko Sugito, Atsuro Ichigaya, Shinichi Sakaida (NHK) |
[more] | |
| IE | 2012-04-27 11:15 |
Tokyo | Seikei University | Aliasing Embedment for Multi-Frame Super-Resolution in Reconstructive Video Coding
-- Design of Frequency Response and Cut-Off Frequency -- Toshie Misu, Yasutaka Matsuo, Shunsuke Iwamura, Shinichi Sakaida (NHK) IE2012-6 |
To improve the super-resolution part of our proposed video coding paradigm named "reconstructive video coding," we devis... [more] | IE2012-6 pp.29-34 |
| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2012-02-21 13:20 |
Hokkaido | Hokkaido Univ. | Inter coding with adaptive DCT and DST Atsuro Ichigaya, Yasuko Sugito, Shinichi Sakaida (NHK) |
In the case of coding natural image signal which has higher correlation between the neighboring pixels, Discrete Cosine ... [more] | |
| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2012-02-21 14:20 |
Hokkaido | Hokkaido Univ. | Accuracy improvement of HEVC's transform bases Yasuko Sugito, Atsuro Ichigaya, Shinichi Sakaida (NHK) |
[more] | |
| RCS, SAT (Joint) |
2011-08-25 15:35 |
Niigata | Niigata Univ. | [Requested talk] Development of High Performance Video Codec for Super Hi-Vision Shinichi Sakaida, Kazuhisa Iguchi, Yoshiaki Shishikui (NHK), Kimihiko Kazui, Akira Nakagawa (FUJITSU LABORATORIES LTD.) SAT2011-27 RCS2011-122 |
The Super Hi-Vision (SHV) is an ultra high-definition video system with 4,000 scanning lines. Its video format is 7,680 ... [more] | SAT2011-27 RCS2011-122 pp.61-66 |
| IE, ITE-ME, ITE-CE [detail] | 2011-07-25 16:00 |
Osaka | A study on image coding with self-reference super-resolution Takahiro Toyoda, Kazuhisa Iguchi, Shinichi Sakaida, Yoshiaki Shishikui (NHK) IE2011-42 |
[more] | IE2011-42 pp.25-30 |
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| IE, ITE-ME, ITE-CE [detail] | 2010-07-27 13:25 |
Kagoshima | A Not-Reference Type PSNR/SSIM Estimation Method applied to H.264/AVC Bitstream Keigo Muto, Masaru Takeuchi, Jiro Katto (Waseda Univ.), Shinichi Sakaida, Kazuhisa Iguchi (NHK) IE2010-58 |
This paper proposes a no-reference type PSNR/SSIM estimation method applied to compressed image sequences. The proposal ... [more] | IE2010-58 pp.77-81 |
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| ITE-AIT, IE, ITE-HI, ITE-ME, ITS | 2010-02-16 10:25 |
Hokkaido | Graduate School of Information and Technology, Hokkaido Univ. | Performance Improvement of the Distortion Reduction Method using Frame Mixture of Intra-Coded Moving Pictures Yusuke Arai, Keigo Muto, Jiro Katto (Waseda Univ.), Shinichi Sakaida, Kazuhisa Iguchi (NHK) ITS2009-61 IE2009-155 |
This paper presents denoising methods which use motion estimation and quantization range restriction for Motion JPEG. In... [more] | ITS2009-61 IE2009-155 pp.137-140 |
| ITE-BCT, IE, CS, IPSJ-AVM | 2008-12-12 13:05 |
Aichi | Nagoya University | Denoising Method Using Motion Estimation and Quantization Restriction for Motion JPEG Yusuke Arai, Shusei Itagaki, Jiro Katto (Waseda Univ.), Shinichi Sakaida, Kazuhisa Iguchi, Seiichi Gohshi (NHK) |
This paper presents a new denoising method which uses motion estimation and quantization restriction for Motion JPEG. Af... [more] | CS2008-54 IE2008-118 pp.87-91 |
| ITE-BCT, IE, CS, IPSJ-AVM | 2008-12-12 13:30 |
Aichi | Nagoya University | A Study on Picture Quality Improvement by using Multiply Encoded Intra-coded Video Shusei Itagaki, Yusuke Arai (Waseda Univ.), Shinichi Sakaida, Kazuhisa Iguchi, Seiichi Gohshi (NHK), Jiro Katto (Waseda Univ.) |
In this paper, we apply the fact that the image quality can be improved by synthesizing images to design of a new video ... [more] | CS2008-55 IE2008-119 pp.93-98 |
| IE, IPSJ-AVM, CS, ITE-BCT | 2007-12-13 16:10 |
Aichi | Nagoya Univ. | A Study on Picture Quality Enhancement using Additional Information Junya Suzuki, Shusei Itagaki (Waseda Univ.), Shinichi Sakaida, Kazuhisa Iguchi (NHK), Jiro Katto (Waseda Univ.) |
This paper presents a new video coding method which improves PSNR of decoded pictures by using additional information. F... [more] | CS2007-38 IE2007-121 pp.51-56 |
| IE, CQ, LOIS, ITE-ME, IEE-CMN | 2006-09-14 13:00 |
Ehime | Subjective Quality Evaluation for Coded Video of Mobile Digital Terrestrial Broadcasting Nao Nakajima, Kazuhisa Iguchi, Shinichi Sakaida, Seiichi Gohshi (NHK) CQ2006-41 OIS2006-28 IE2006-43 |
[more] | CQ2006-41 OIS2006-28 IE2006-43 pp.37-42 |
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