| Presentation | 2015-06-09 Layered Lossless Video Coding based on Distributed Source Coding Theorem Takayuki Nakachi, Tatsuya Fujii, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The distributed source coding (DSC) theorem concerns encoding of correlated information sources, without letting the sources communicate with each other to exploit the inter source redundancy. In this paper, we propose a lossless layered video coding scheme based on the DSC theorem. Motion JPEG2000 is performed as a base layer coder for real-time streaming and the Slepian-Wolf (SW) coder based on the DSC theorem is used as an enhancement layer coder. Computational burden is shifted to network side and this scheme achieves low-complexity encoder. The proposed SW coder introduce the discrete wavelet transform to improve lossless coding performance. Simulation results show that the proposed scheme gives high coding performance over the conventional DSC based lossless video coding methods. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Distributed Source Coding / Distributed Video Coding / Layered Coding / Video Transmission / Lossless Coding |
| Paper # | SIS2015-13 |
| Date of Issue | 2015-06-01 (SIS) |
| Conference Information | |
| Committee | SIS |
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| Conference Date | 2015/6/8(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Arkas SASEBO |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Smart Personal Systems, etc. |
| Chair | Mitsuji Muneyasu(Kansai Univ.) |
| Vice Chair | Hirokazu Tanaka(Toshiba) / Takayuki Nakachi(NTT) |
| Secretary | Hirokazu Tanaka(Nagoya City Univ.) / Takayuki Nakachi(Toshiba) |
| Assistant | Hiroyuki Tsuji(Kanagawa Inst. of Tech.) / Hakaru Tamukoh(Kyushu Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Smart Info-Media System |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Layered Lossless Video Coding based on Distributed Source Coding Theorem |
| Sub Title (in English) | |
| Keyword(1) | Distributed Source Coding |
| Keyword(2) | Distributed Video Coding |
| Keyword(3) | Layered Coding |
| Keyword(4) | Video Transmission |
| Keyword(5) | Lossless Coding |
| 1st Author's Name | Takayuki Nakachi |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 2nd Author's Name | Tatsuya Fujii |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| Date | 2015-06-09 |
| Paper # | SIS2015-13 |
| Volume (vol) | vol.115 |
| Number (no) | SIS-75 |
| Page | pp.pp.69-74(SIS), |
| #Pages | 6 |
| Date of Issue | 2015-06-01 (SIS) |