DocumentCode
2833812
Title
Optimizing MPEG-4 coding performance by taking post-processing into account
Author
Cheung, Wan-Fung ; Chan, Yuk-Hee
Author_Institution
Dept. of Electron. & Inf. Eng., Hong Kong Polytech. Univ., Kowloon, China
Volume
3
fYear
2000
fDate
2000
Firstpage
965
Abstract
In this paper, a block-based coding scheme is proposed. Unlike those schemes exploited in a conventional codec, the proposed scheme takes the post-processing scheme to be used in the decoder into account during encoding. An example is also provided in this paper to show how this coding scheme jointly optimizes the compression and the blocking-effect elimination when an MPEG-4 deblocking filter is exploited in the post-processing stage
Keywords
block codes; data compression; digital filters; image coding; optimisation; video coding; MPEG-4 coding performance; MPEG-4 deblocking filter; block-based coding scheme; blocking-effect elimination; compression; decoder; post-processing; post-processing scheme; Codecs; Decoding; Discrete cosine transforms; Encoding; Filtering; Filters; Image coding; MPEG 4 Standard; Quantization; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2000. Proceedings. 2000 International Conference on
Conference_Location
Vancouver, BC
ISSN
1522-4880
Print_ISBN
0-7803-6297-7
Type
conf
DOI
10.1109/ICIP.2000.899618
Filename
899618
Link To Document