16 search results - page 2 / 4 » Lossless and near-lossless image compression with successive... |
TIT
2008
13 years 4 months ago
2008
Abstract--We investigate two closely related successive refinement (SR) coding problems: 1) In the hypothesis testing (HT) problem, bivariate hypothesis H0 : PXY against H1 : PXPY ...
TCSV
2008
13 years 4 months ago
2008
Recently, among various data hiding techniques, a new subset, lossless data hiding, has received increasing interest. Most of the existing lossless data hiding algorithms are, howe...
MUM
2004
ACM
13 years 10 months ago
2004
ACM
Within the expanding paradigm of medical imaging and wireless communications there is increasing demand for transmitting diagnostic medical imagery over error-prone wireless commu...
ICIAR
2004
Springer
13 years 10 months ago
2004
Springer
Frequently, it is observed that the sequence of indexes generated by a vector quantizer (VQ) contains a high degree of correlation, and, therefore, can be further compressed using ...
CVPR
2005
IEEE
14 years 6 months ago
2005
IEEE
In this paper we present a generative, high resolution face representation which extends the well-known active appearance model (AAM)[5, 6, 7] with two additional layers. (i) One ...