355 search results - page 5 / 71 » Image Compression with Geometrical Wavelets |
ICIAP
2007
ACM
14 years 7 months ago
2007
ACM
ICASSP
2011
IEEE
12 years 10 months ago
2011
IEEE
The recently presented recursive least squares dictionary learning algorithm (RLS-DLA) is tested in a general image compression application. Dictionaries are learned in the pixel ...
ICIP
2000
IEEE
14 years 8 months ago
2000
IEEE
We introduce a new wavelet image coder which is the forward-adaptive counterpart of the state-of-the-art backward-adaptive Estimation-Quantization coder. The variance field associ...
ICIP
1999
IEEE
14 years 8 months ago
1999
IEEE
Zerotree coding based on the wavelet transform is a very effective image compression technique. Since it exploits the dyadic multiresolution characteristic of wavelet transform, h...
TCSV
2008
13 years 6 months ago
2008
A quality constrained compression algorithm based on Discrete Wavelet Transform (DWT) is proposed. The spatial-frequency decomposition property of DWT provides possibility for not...