Image Compression Of JPEG2000 In Low Image Bitrate Case
JI Zhen-zho · Microcomputer Information · 2008
Briefly introduce the feature and the structure of JPEG2000, as well as DWT and Embedded Block Coding which are the most important parts of JPEG2000 codec. Analyze the difference between DWT and DCT, and the advantage of DWT. Introduce the core algorithm of JPEG2000——EBCOT in detail. Introduce the application of JPEG2000 in low bitrate case. Give a comparison of JPEG2000 and JPEG in low image bitrate case.