514 search results - page 45 / 103 » Multiresolution compression and reconstruction |
JMM2
2008
13 years 7 months ago
2008
In this work, an adaptive image compression algorithm is proposed based on the prediction of AC coefficients in Discrete Cosine Transform (DCT) block during reconstruction of image...
TIP
2010
13 years 6 months ago
2010
Compressed sensing (CS) provides an efficient way to acquire and reconstruct natural images from a reduced number of linear projection measurements at sub-Nyquist sampling rates....
DCC
2010
IEEE
14 years 2 months ago
2010
IEEE
Inspired by syndrome source coding using linear error-correcting codes, we explore a new form of measurement matrix for compressed sensing. The proposed matrix is constructed in t...
ICIP
2002
IEEE
14 years 18 days ago
2002
IEEE
—An approach for filling-in blocks of missing data in wireless image transmission is presented in this paper. When compression algorithms such as JPEG are used as part of the wir...
SIGPRO
2010
13 years 6 months ago
2010
This short note studies a variation of the Compressed Sensing paradigm introduced recently by Vaswani et al., i.e. the recovery of sparse signals from a certain number of linear m...