| Presentation | 2004/6/10 Quality Improvement of Streaming Transmission by RTP Packetization in Consideration of JPEG2000 Codestream Shinichi NAGAWARA, Kenji SATOH, Kiyoshi NISHIKAWA, Hitoshi KIYA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose streaming transmission of JPEG2000 image that control image quality degradation. RTP is widely used in real time transmission of the video in the internet. However, it is known that a packet loss will occur. JPEG2000 codestream is encoded by bitplane, so if upper bitplane data is lost image quality may degrade by decoding lower bitplane data. In the proposed method, we can control image quality degradation by omitting lower bitplane data in a codeblock unit. And we also propose RTP header extension so that the compatibility with the existing RTP is preserved. We show validity of the proposed method in the simulation using a still image. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | JPEG2000 Codestream / codeblock / RTP / RTP header Extension / RTP Packetization |
| Paper # | CAS2004-1,VLD2004-12,SIP2004-15 |
| Date of Issue |
| Conference Information | |
| Committee | VLD |
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| Conference Date | 2004/6/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | VLSI Design Technologies (VLD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Quality Improvement of Streaming Transmission by RTP Packetization in Consideration of JPEG2000 Codestream |
| Sub Title (in English) | |
| Keyword(1) | JPEG2000 Codestream |
| Keyword(2) | codeblock |
| Keyword(3) | RTP |
| Keyword(4) | RTP header Extension |
| Keyword(5) | RTP Packetization |
| 1st Author's Name | Shinichi NAGAWARA |
| 1st Author's Affiliation | Electrical Engineering, Tokyo Metropolitan University() |
| 2nd Author's Name | Kenji SATOH |
| 2nd Author's Affiliation | Electrical Engineering, Tokyo Metropolitan University |
| 3rd Author's Name | Kiyoshi NISHIKAWA |
| 3rd Author's Affiliation | Electrical Engineering, Tokyo Metropolitan University |
| 4th Author's Name | Hitoshi KIYA |
| 4th Author's Affiliation | Electrical Engineering, Tokyo Metropolitan University |
| Date | 2004/6/10 |
| Paper # | CAS2004-1,VLD2004-12,SIP2004-15 |
| Volume (vol) | vol.104 |
| Number (no) | 116 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |