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《HIGH TECHNOLOGY LETTERS》 2000-04
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Scaleable Coding Based on wavelet Decomposition

Huang Xianglin , Wei Hai,Shen Lansun (Signal and Information Processing Lab, Beijing Polytechnic University,Beijing 100022)  
A wavelet based scaleable coding method is proposed to support spatial, temporal and hybrid scalability. The wavelet decomposition is employed to encode the low frequency band as base layer and high frequency band as enhancement layer. Also, the Visual Pattern Image Coding (VPIC) method, which is based on the directionality of high frequency band in wavelet image, is proposed to improve coding efficiency.
【Fund】: 863计划资助项目!(863306ZT0309)
【CateGory Index】: TN919.81
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【References】
Chinese Journal Full-text Database 2 Hits
1 HUANG Xiang-lin,SHEN Lan-sun (Signal and Information processing lab,Beijing Polytechnic University,Beijing 100022,China);Research on Content-Based Image Retrieval Techniques[J];Acta Electronica Sinica;2002-07
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【Co-references】
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1 CUI Xiaoyan 1),2)JIANG Anping 1)(1)Department of Microelectronics,School of Electronics Engineering and Computer Science,Peking University,Beijing,100871);A New Design for MPEG-4 AVC/H.264 CAVLC Decoding[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2007-05
2 WEI Hai , SHEN Lan-sun (Beijing Polytechnic University, Beijing 100022, China);Wavelet Domain Image Indexing Using Directional Gradient Angular Histogram[J];Journal of Circuits and Systems;2001-02
3 LIU Zhi-qiang1, XIA Ding-yuan1, FAN Wen-jie2(1. Dept. of Communication and Information Engineering, Guilin University of Electronic Technology, Guilin 541004, China;2. College of Information Engineering, Chengdu University of Technology, Chengdu 610059, China);Realization of FGS in H.264 Video Coding[J];TV Engineering;2005-10
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8 Huang Xianglin Shen Lansun (Signal and Info. Processing Lab, Beijing Polytechnic University Beijing 100022, China);TEXTURE-IMAGE CLASSIFICATION IN DCT COMPRESSED-DOMAIN[J];Journal of Electronics and Information Technology;2002-02
9 Huang Xianglin Shen Lansun (Signal and Info. Processing Lab, Beijing Polytechnic University, Beijing 100022, China);TEXTURE-IMAGE CLASSIFICATION WITH ROTATION-INVARIANCE IN COMPRESSED-DOMAIN[J];Journal of Electronics and Information Technology;2002-11
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【Secondary References】
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1 XIANG You-jun,XIE Sheng-li(Signal & Information Processing Laboratory,South China University of Technology,Guangzhou 510640,P.R.China);Survey of image retrieving techniques[J];Journal of Chongqing University of Posts and Telecommunications(Natural Science);2006-03
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1 Shen Lansun Wang Suyu Signal & Information Processing Lab.,Beijing University of Technology,Beijing 100022,China;Research on Key Techniques of Compressed Domain Networking Information Surveillance and Filtering Instrument[A];[C];2006
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