Title :
Wavelet-based image coding: comparison of MPEG-4 and JPEG-2000
Author :
Moccagatta, Iole ; Coban, Muhammed Z. ; Chen, Homer H.
Author_Institution :
Sci. Center, Rockwell Int. Corp., Thousand Oaks, CA, USA
Abstract :
Two major emerging standards, MPEG-4 and JPEG-2000, have recently adopted wavelet-based coding as the basic framework for coding still images and textures. Although both MPEG-4 and JPEG-2000 are based on wavelet coding, they are different. This paper presents an overview of these two emerging standards and highlights the differences in terms of coding scheme, performance, scope, functionalities, and applications. Both qualitative and quantitative comparisons are provided.
Keywords :
code standards; image coding; image texture; transform coding; wavelet transforms; JPEG-2000; MPEG-4; image coding; qualitative comparison; quantitative comparison; standards; still images; texture coding; wavelet coding; Application software; Compression algorithms; Decoding; Discrete wavelet transforms; Image coding; Image resolution; MPEG 4 Standard; Scalability; Standardization; Standards development;
Conference_Titel :
Signals, Systems, and Computers, 1999. Conference Record of the Thirty-Third Asilomar Conference on
Conference_Location :
Pacific Grove, CA, USA
Print_ISBN :
0-7803-5700-0
DOI :
10.1109/ACSSC.1999.831893
