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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Huchet, G. Chouinard, J.-Y. Demin Wang Vincent, A. |
| Copyright Year | 2009 |
| Description | Author affiliation: Laval University, Quebec, Canada (Huchet, G.; Chouinard, J.-Y.) || Communications Research Centre, Ottawa, Canada (Demin Wang; Vincent, A.) |
| Abstract | This paper presents a new distributed video coding (DVC) scheme where the DC and the AC coefficients of DCT transform are separately encoded and transmitted. The DC coefficients are first transmitted to the decoder and compared with their corresponding DC coefficients found in the side information derived within the decoder. The result of the comparison is then transmitted back to the encoder and used to decide whether the AC coefficients of a block need to be transmitted. Experimental results show that the proposed scheme can significantly improve the performance, while maintaining a low computational complexity at the encoder. |
| Starting Page | 674 |
| Ending Page | 677 |
| File Size | 353036 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424435098 |
| ISSN | 08407789 |
| DOI | 10.1109/CCECE.2009.5090214 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-05-03 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Video coding Decoding Discrete cosine transforms Codecs Computational complexity Automatic voltage control Bit rate System performance Video sequences H.264/AVC DVC DCT DC-guided |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering Hardware and Architecture |
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