322 search results - page 25 / 65 » Video Coding Using Spatially Varying Transform |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper presents a signal processing tool for analyzing and manipulating digitized acoustic wave fields, based on a spatio-temporal extension of the time–frequency represent...
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
In this paper, we present 2-D direction-adaptive transforms for coding prediction residuals of video. These Direction-Adaptive Residual Transforms (DART) are shown to be more effe...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, a low-complexity 8x8/4x4 Adaptive Blocksize Transform (ABT) scheme is tentatively proposed for the Chinese Audio and Video coding Standard (AVS)1 . In the proposed ...
ISCAS
2005
IEEE
14 years 1 months ago
2005
IEEE
Abstract— The mixed-signal processor performs digital vectormatrix multiplication using internally analog fine-grain parallel computing. The three-transistor CID/DRAM unit cell ...
MM
2010
ACM
13 years 8 months ago
2010
ACM
This paper investigates the influence of the combination of the scalability parameters in scalable video coding (SVC) schemes on the subjective visual quality. We aim at providing...