13 search results - page 1 / 3 » Gaussian Blurring-Deblurring for Improved Image Compression |
DICTA
2003
13 years 6 months ago
2003
The deblurring of Gaussian blur by inverting the action of the diffusion equation has long been known. This technique is interesting but without much practical application since th...
CORR
2011
Springer
12 years 11 months ago
2011
Springer
A novel framework of compressed sensing, namely statistical compressed sensing (SCS), that aims at efficiently sampling a collection of signals that follow a statistical distribu...
MEDIAFORENSICS
2010
13 years 6 months ago
2010
Current image re-sampling detectors can reliably detect re-sampling in JPEG images only up to a Quality Factor (QF) of 95 or higher. At lower QFs, periodic JPEG blocking artifacts...
ISCAS
2005
IEEE
13 years 10 months ago
2005
IEEE
Abstract— We consider the problem of improving the performance of multiwavelets-based image coders through texture parametrization. Texture parametrization is designed to achieve...
DCC
2003
IEEE
14 years 4 months ago
2003
IEEE
We propose a new algorithm for compressing three-dimensional triangular mesh data used for representing surfaces. We apply the EstimationQuantization (EQ) algorithm originally des...