178 search results - page 8 / 36 » Rate-distortion optimized image compression using wedgelets |
ICIP
2004
IEEE
14 years 10 months ago
2004
IEEE
Lagrangian minimization is one of the most powerful tools for Rate-Distortion optimal coding mode selection. However, in the latest video compression standard H.264/AVC, the total...
ICASSP
2011
IEEE
13 years 9 days ago
2011
IEEE
In this paper we study various chain codes, which are representations of binary image contours, in terms of their ability to compress in the best way the contour information using...
TMI
2010
13 years 3 months ago
2010
We present a novel 3-D scalable compression method for medical images with optimized volume of interest (VOI) coding. The method is presented within the framework of interactive te...
ICIP
2003
IEEE
14 years 10 months ago
2003
IEEE
The problem of finding the optimal set of quantized coefficients for a frame-based encoded signal is known to be of very high complexity. This paper presents an efficient method o...
DCC
2008
IEEE
14 years 3 months ago
2008
IEEE
This paper proposes a partial prediction approach for fast mode decision in H.264/AVC 4x4 intra-prediction, exploiting the inherent symmetry existing in the spatial prediction mod...