Presentation | 2015-11-12 [Fellow Memorial Lecture] Researches on Video Compression and Visual Communications Jiro Katto, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper introduces researches on video compression and visual communication by the author. On video compression, researches on wavelet transform, overlapped motion compensation, IPB prediction structure and quantization noise reduction are introduced, which are commonly based on rate-distortion optimization and error minimization. On visual communication, the author’s contributions to MPEG-4 IM1, transport protocol design which supports low delay and high throughput, and tree/mesh hybrid P2P supporting low delay and robustness against node failure are provided. Furthermore, as recent results by the author, a video delivery system which exploits mobility of transportation vehicles and a navigation system which provides a moving route having good communication quality for mobile video streaming are introduced. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Video compression / Visual communication / Rate distortion optimization / Error minimization |
Paper # | IE2015-75 |
Date of Issue | 2015-11-05 (IE) |
Conference Information | |
Committee | IE / ITE-ME / ITE-AIT |
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Conference Date | 2015/11/12(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Seishi Takamura(NTT) / Kazuhito Murakami(Aichi Prefectural Univ.) / Tokiichiro Takahashi(TDU) |
Vice Chair | Takayuki Hamamoto(Tokyo Univ. of Science) / Atsuro Ichigaya(NHK) / Miki Haseyama(Hokkaido Univ.) |
Secretary | Takayuki Hamamoto(NTT) / Atsuro Ichigaya(Chiba Inst. of Tech.) / Miki Haseyama(NTT) / (Niigata Univ.) |
Assistant | Keita Takahashi(Nagoya Univ.) / Kei Kawamura(KDDI R&D Labs.) |
Paper Information | |
Registration To | Technical Committee on Image Engineering / Technical Group on Media Engineering / Technical Group on Artistic Image Technology |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Fellow Memorial Lecture] Researches on Video Compression and Visual Communications |
Sub Title (in English) | |
Keyword(1) | Video compression |
Keyword(2) | Visual communication |
Keyword(3) | Rate distortion optimization |
Keyword(4) | Error minimization |
1st Author's Name | Jiro Katto |
1st Author's Affiliation | Waseda University(Waseda Univ.) |
Date | 2015-11-12 |
Paper # | IE2015-75 |
Volume (vol) | vol.115 |
Number (no) | IE-308 |
Page | pp.pp.13-18(IE), |
#Pages | 6 |
Date of Issue | 2015-11-05 (IE) |