37 search results - page 1 / 8 » A compressive sensing image compression algorithm using quan... |
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
Inspired by recent theoretical advances in compressive sensing (CS), we propose a new framework that combines the classical local discrete cosine transform used in image compressi...
ICIP
2001
IEEE
14 years 6 months ago
2001
IEEE
Given a color image that was quantized in some hidden color space (termed compression color space) during previous JPEG compression, we aim to estimate this unknown compression co...
ICASSP
2010
IEEE
12 years 11 months ago
2010
IEEE
An image reconstruction algorithm using compressed sensing (CS) with deterministic matrices of second-order ReedMuller (RM) sequences is introduced. The 1D algorithm of Howard et ...
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
Given a color image previously compressed using JPEG, we estimate the image's JPEG compression history components including the color transformation, subsampling, and the qua...
TCSV
2002
13 years 4 months ago
2002
A novel frequency-domain technique for image blocking artifact detection and reduction is presented in this paper. The algorithm first detects the regions of the image which presen...