51 search results - page 3 / 11 » Tuning JPEG2000 Image Compression for Graphics Regions |
DCC
2000
IEEE
14 years 29 days ago
2000
IEEE
JPEG-2000 is an emerging standard for still image compression. This paper provides a brief history of the JPEG-2000 standardization process, an overview of the standard, and some ...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
One interesting feature of the new JPEG2000 image coding standard is support of region of interest (ROI) coding using the maximum shift (Maxshift) method, which allows for arbitra...
ICASSP
2011
IEEE
13 years 8 days ago
2011
IEEE
We present a new, block-based image codec based on sparse representations using a learned, structured dictionary called the IterationTuned and Aligned Dictionary (ITAD). The quest...
SIBGRAPI
2005
IEEE
14 years 2 months ago
2005
IEEE
We present a lossless compressor for multispectral images that exploits interband correlations. Each band is divided into blocks, to which a wavelet transform is applied. The wave...
ICIP
2004
IEEE
14 years 10 months ago
2004
IEEE
Compound images contain a mixture of natural images, text, and graphics. They need special care in the use of compression because text and graphics cannot withstand the significan...