56 search results - page 10 / 12 » Lossless and near-lossless image compression with color tran... |
EGH
2007
Springer
14 years 1 months ago
2007
Springer
In this paper, we first present a survey of existing color buffer compression algorithms. After that, we introduce a new scheme based on an exactly reversible color transform, si...
TIP
2010
13 years 6 months ago
2010
—Compound images are a combination of text, graphics and natural image. They present strong anisotropic features, especially on the text and graphics parts. These anisotropic fea...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
In archiving video for surveillance, frame-based coding has been used and it makes storage size large because the whole image is stored even if there is no object in the image. On...
TOG
2008
13 years 7 months ago
2008
We reduce transmission bandwidth and memory space for images by factoring their repeated content. A transform map and a condensed epitome are created such that all image blocks ca...
ICMCS
2005
IEEE
14 years 1 months ago
2005
IEEE
In this paper, a method for content-based retrieval of JPEG images is presented, utilizing features directly from the discrete cosine transform (DCT) domain. Image indexing is ach...