| Paper Abstract and Keywords |
| Presentation |
2008-06-13 13:40
A Study on Intra/Inter Frame Mode Decision Scheme in Wavelet Domain Distributed Video Coding
Takayuki Nakachi, Tonomura Yoshihide, Fujii Tatsuya (NTT) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (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) |
| (in English) |
Distributed video coding / Channel coding / / / Video Coding / Wavelet transform / / |
| Reference Info. |
IEICE Tech. Rep., vol. 108, no. 86, SIS2008-22, pp. 45-50, June 2008. |
| Paper # |
SIS2008-22 |
| Date of Issue |
2008-06-05 (SIS) |
| Conference Information |
| Committee |
SIS |
| Conference Date |
2008-06-12 - 2008-06-13 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
SIS |
| Conference Code |
2008-06-SIS |
| Language |
Japanese |
| 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) |
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| Keyword(1) |
Distributed video coding |
| Keyword(2) |
Channel coding |
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| Keyword(5) |
Video Coding |
| Keyword(6) |
Wavelet transform |
| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Takayuki Nakachi |
| 1st Author's Affiliation |
Nippon Telephone and Telegraph Corp. (NTT) |
| 2nd Author's Name |
Tonomura Yoshihide |
| 2nd Author's Affiliation |
Nippon Telephone and Telegraph Corp. (NTT) |
| 3rd Author's Name |
Fujii Tatsuya |
| 3rd Author's Affiliation |
Nippon Telephone and Telegraph Corp. (NTT) |
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| Speaker |
1 |
| Date Time |
2008-06-13 13:40:00 |
| Presentation Time |
20 |
| Registration for |
SIS |
| Paper # |
IEICE-SIS2008-22 |
| Volume (vol) |
IEICE-108 |
| Number (no) |
no.86 |
| Page |
pp.45-50 |
| #Pages |
IEICE-6 |
| Date of Issue |
IEICE-SIS-2008-06-05 |
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