626 search results - page 31 / 126 » An ACO algorithm for image compression |
ISCAS
2006
IEEE
15 years 3 months ago
2006
IEEE
JPEG2000 is the latest international standard for image compression. It combines state of the art image compression performance with a rich feature set. JPEG2000 codestreams are h...
AHS
2006
IEEE
15 years 3 months ago
2006
IEEE
The discrete wavelet Transform (DWT), as defined by the Image Compression Standard JPEG-2000, is one of the most time-consuming computations which cannot be efficiently executed o...
77
Voted
DCC
1995
IEEE
15 years 1 months ago
1995
IEEE
A JBIG compliant, quadtree based, lossless image compression algorithm is described. In terms of the number of arithmetic coding operations required to code an image, this algorit...
77
Voted
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
We introduce a sparse image representation that takes advantage of the geometrical regularity of edges in images. A new class of one-dimensional wavelet orthonormal bases, called ...
61
Voted
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
This paper presents a new algorithm for reducing quantization artifacts in transform coded images. For transform coded signals, we analytically show that one can determine linear ...