40 search results - page 7 / 8 » Lossy and Lossless Image Compression using Reversible Intege... |
ISCAS
2006
IEEE
13 years 11 months ago
2006
IEEE
JPEG2000, the new standard for still image coding, Quantization, user defined wavelets, arbitrary wavelet provides a new framework and an integrated toolbox to better decomposition...
TIT
1998
13 years 5 months ago
1998
In this article we review some recent interactions between harmonic analysis and data compression. The story goes back of course to Shannon’s R(D) theory in the case of Gaussian...
SPIESR
1998
13 years 7 months ago
1998
An approach to embedding gray scale images using a discrete wavelet transform is proposed. The proposed scheme enables using signature images that could be as much as 25% of the h...
JVCIR
2011
13 years 22 days ago
2011
A recently developed PLUS factorization holds great promise in image coding due to its simplicity and integer reversibility. However, existing PLUS factorizations did not consider...
EGH
2007
Springer
13 years 12 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...