DocumentCode :
2366557
Title :
An Image Coding combines H.264 standard and Contourlet Transform
Author :
Zhenghua Shu ; Guodong Liu ; Lixin Gan ; Lin Zhang ; Shengqian Wang
Author_Institution :
Key Lab. of Opt.-Electron. & Commun., Jiangxi Sci. & Technol. Normal Coll., Nanchang, China
Volume :
2
fYear :
2010
fDate :
June 29 2010-July 1 2010
Firstpage :
240
Lastpage :
243
Abstract :
In this paper, we proposes A type Image Coding which is an experimental still image compression system that combines intra frame block prediction algorithms from the H.264 standard and Wavelet-Based Contourlet Transform(WBCT) with SPIHT image compression technology, followed by context adaptive binary arithmetic coding (CABAC) as used in H.264. The image compression algorithm using Wavelet-Based Contourlet Transform(WBCT) with modified SPIHT can effectively code image with more discontinuities along curve lines. Predicted image is subtracted from original image to give residual image, residual image has lots of discontinuous curve lines, it is typically 2-dimensional and curve singularities image. The result of the image coding compression scheme perform is much better than JPEG and AIC and almost is the same with JPEG-2000.
Keywords :
adaptive codes; arithmetic codes; binary codes; data compression; image coding; wavelet transforms; H.264 standard; SPIHT image compression technology; context adaptive binary arithmetic coding; image coding; intraframe block prediction algorithms; wavelet-based contourlet transform; Context; Image coding; Wavelet transforms; H.264; Wavelet-Based Contourlet; image coding;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communication Systems, Networks and Applications (ICCSNA), 2010 Second International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-7475-2
Type :
conf
DOI :
10.1109/ICCSNA.2010.5588874
Filename :
5588874
Link To Document :
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