Presentation | 2008-06-13 A Study on Intra/Inter Frame Mode Decision Scheme in Wavelet Domain Distributed Video Coding Takayuki NAKACHI, Yoshihide TONOMURA, Tatsuya FUJII, |
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Abstract(in English) | Distributed video coding (DVC) is a new video coding paradigm based on the Slepian-Wolf and Wyner-Ziv theorems. It encodes frames independently and decodes them jointly. This architecture is suited for applications such as mobile camera phones, robust video transmission and multi view video coding. In this paper, we propose an intra/inter frame mode decision scheme in wavelet domain distributed video coding. In our scheme, the mode decision is successively performed by using not only the past or future key frames but also using the decoded lower subband of the current Wyner-Ziv frame. The results indicate that the proposed method yields higher R-D performance over the conventional wavelet domain distributed video coder. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Distributed video coding / Video Coding / Wavelet transform / Channel coding |
Paper # | SIS2008-22 |
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Committee | SIS |
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Conference Date | 2008/6/6(1days) |
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Registration To | Smart Info-Media Systems (SIS) |
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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 Intra/Inter Frame Mode Decision Scheme in Wavelet Domain Distributed Video Coding |
Sub Title (in English) | |
Keyword(1) | Distributed video coding |
Keyword(2) | Video Coding |
Keyword(3) | Wavelet transform |
Keyword(4) | Channel coding |
1st Author's Name | Takayuki NAKACHI |
1st Author's Affiliation | NTT Network Innovation Laboratories, Nippon Telegraph and Telephone Corp.() |
2nd Author's Name | Yoshihide TONOMURA |
2nd Author's Affiliation | NTT Network Innovation Laboratories, Nippon Telegraph and Telephone Corp. |
3rd Author's Name | Tatsuya FUJII |
3rd Author's Affiliation | NTT Network Innovation Laboratories, Nippon Telegraph and Telephone Corp. |
Date | 2008-06-13 |
Paper # | SIS2008-22 |
Volume (vol) | vol.108 |
Number (no) | 86 |
Page | pp.pp.- |
#Pages | 6 |
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