DocumentCode
2244462
Title
Multi-scale zerotree entropy coding
Author
Sodagar, Iraj ; Lee, Hung-Ju ; Hatrack, Paul ; Chai, Bing-Bing
Author_Institution
Sarnoff Corp., Princeton, NJ, USA
Volume
1
fYear
2000
fDate
2000
Firstpage
311
Abstract
This paper describes the visual texture compression scheme adopted for MPEG-4 international standard. The scheme is based on the concept of multiscale zerotree wavelet entropy coding (MZTE) technique that provides different levels of scalability layer in terms of either spatial resolutions or picture quality. MZTE provides much improved compression efficiency and fine-gradual scalabilities. The MZTE scheme is adopted as the baseline technique for the visual texture coding profile in both MPEG4 video group and SNHC group
Keywords
data compression; entropy codes; image texture; telecommunication standards; video coding; MPEG-4 international standard; SNHC group; baseline technique; compression efficiency; fine-gradual scalabilities; multi-scale zerotree entropy coding; picture quality; spatial resolutions; video group; visual texture compression scheme; Decoding; Entropy coding; Image coding; Image resolution; Image segmentation; MPEG 4 Standard; Scalability; Spatial resolution; Video compression; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE International Symposium on
Conference_Location
Geneva
Print_ISBN
0-7803-5482-6
Type
conf
DOI
10.1109/ISCAS.2000.857092
Filename
857092
Link To Document