422 search results - page 51 / 85 » Effective image compression using evolved wavelets |
IDEAL
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. Image compression methods such as JPEG use quantisation of discrete cosine transform (DCT) coefficients of image blocks to produce lossy compression. During decoding, an...
DCC
2005
IEEE
14 years 1 months ago
2005
IEEE
The widespread adoption of the JPEG2000 standard calls for the development of computationally efficient algorithms to analyze the content of imagery compressed using this standard...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
Joint space-frequency segmentation is a relatively new image compression technique that finds the rate-distortion optimal representation of an image from a large set of possible s...
ICIP
2002
IEEE
14 years 20 days ago
2002
IEEE
—An approach for filling-in blocks of missing data in wireless image transmission is presented in this paper. When compression algorithms such as JPEG are used as part of the wir...
CBMS
2007
IEEE
14 years 2 months ago
2007
IEEE
A key challenge in the management of microarray data is the large size of images that constitute the output of microarray experiments. Therefore, only the expression values extrac...