| 書(shū)目名稱 | Rate-Distortion Based Video Compression | | 副標(biāo)題 | Optimal Video Frame | | 編輯 | Guido M. Schuster,Aggelos K. Katsaggelos | | 視頻video | http://file.papertrans.cn/822/821342/821342.mp4 | | 圖書(shū)封面 |  | | 描述 | One of the most intriguing problems in video processing is the removal of the redundancy or the compression of a video signal. There are a large number of applications which depend on video compression. Data compression represents the enabling technology behind the multimedia and digital television revolution. In motion compensated lossy video compression the original video sequence is first split into three new sources of information, segmentation, motion and residual error. These three information sources are then quantized, leading to a reduced rate for their representation but also to a distorted reconstructed video sequence. After the decomposition of the original source into segmentation, mo- tion and residual error information is decided, the key remaining problem is the allocation of the available bits into these three sources of information. In this monograph a theory is developed which provides a solution to this fundamental bit allocation problem. It can be applied to all quad-tree-based motion com- pensated video coders which use a first order differential pulse code modulation (DPCM) scheme for the encoding of the displacement vector field (DVF) and a block-based trans | | 出版日期 | Book 1997 | | 關(guān)鍵詞 | Interpolation; Standards; coding; information; video; video compression | | 版次 | 1 | | doi | https://doi.org/10.1007/978-1-4757-2566-7 | | isbn_softcover | 978-1-4419-5172-4 | | isbn_ebook | 978-1-4757-2566-7 | | copyright | Springer Science+Business Media Dordrecht 1997 |
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