Presentation | 1997/4/25 A Study on the Technique to Improve Synchronization Property for Video Coding Satoru ADACHI, Tomoyuki OHYA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Video transmission over error-prone mobile communication channels requires high error resilience. Coded video stream easily lose its code word synchronization with a small amount of bit error, and this causes serious degradation on its decoded video quality. We have proposed a technique to improve synchronization property based on EREC (Error Resilient Entropy Code). The EREC, however, needs to transmit its important parameters which increase redundancy of the stream and is very error sensitive. In this paper, we adopt EREC to the adaptive slice syntax of the video coding and propose a scheme to utilize EREC without the problem mentioned above. The improvement of error resilience with very small redundancy is shown by the computer simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mobile Multimedia / Video Coding / Error Resilience / Synchronization / Adaptive Slice |
Paper # | RCS97-1 |
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Conference Information | |
Committee | RCS |
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Conference Date | 1997/4/25(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on the Technique to Improve Synchronization Property for Video Coding |
Sub Title (in English) | |
Keyword(1) | Mobile Multimedia |
Keyword(2) | Video Coding |
Keyword(3) | Error Resilience |
Keyword(4) | Synchronization |
Keyword(5) | Adaptive Slice |
1st Author's Name | Satoru ADACHI |
1st Author's Affiliation | NTT Mobile Communications Network Inc. R&D Department() |
2nd Author's Name | Tomoyuki OHYA |
2nd Author's Affiliation | NTT Mobile Communications Network Inc. R&D Department |
Date | 1997/4/25 |
Paper # | RCS97-1 |
Volume (vol) | vol.97 |
Number (no) | 31 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |