178 search results - page 4 / 36 » Rate-distortion optimized image compression using wedgelets |
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
Inherent to photograph-like images are two types of structures: large smooth regions and geometrically smooth edge contours separating those regions. Over the past years, efficien...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
It is well known that wavelets provide good non-linear approximation of one-dimensional (1-D) piecewise smooth functions. However, it has been shown that the use of a basis with g...
ISCAS
2006
IEEE
14 years 1 months ago
2006
IEEE
- In this paper, we propose a novel rate allocation method for compound image coding using Quality-biased Rate-Distortion Optimization (QRDO) technique to enhance visual quality. T...
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
Interactive navigation in image-based scenes requires random access to the compressed reference image data. When using state of the art block-based hybrid video coding techniques,...
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
A video compression standard incorporates many tools and technologies which must be licensed by systems that deploy the standard. The licensing determines the royalty costs that m...