45 search results - page 4 / 9 » Satellite image compression by post-transforms in the wavele... |
EUROMICRO
2000
IEEE
13 years 10 months ago
2000
IEEE
This paper suggests a novel image compression scheme, using the discrete wavelet transformation (DWT) and the fuzzy c-means clustering technique. The goal is to achieve higher com...
ICIP
2009
IEEE
14 years 7 months ago
2009
IEEE
A multiplier-less low complexity reversible integer Karhunen-Lo?ve transform (Low-RKLT) is proposed based on multi-lifting. Conventional methods based on KLT suffer from high comp...
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
In this paper we present a generic content-based solution targeting at authenticating image in a semi-fragile way, which integrates watermarking-based approach with signature-base...
ICIP
2008
IEEE
14 years 21 days ago
2008
IEEE
This paper deals with the optimization of a new technique of image compression. After the wavelet transform of an image, blocks of coefficients are further linearly decomposed us...
ICMCS
2006
IEEE
14 years 9 days ago
2006
IEEE
The distribution of the wavelet coefficients in 2-D discrete wavelet transform (DWT) subspaces can be well described by a Gaussian mixture statistical model. In this paper, a secr...