91 search results - page 14 / 19 » On Transform Coding with Dithered Quantizers |
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
In this paper, we present a novel approach for active fingerprinting of state of the art video codec H.264/AVC. Tardos probabilistic fingerprinting code is embedded in H.264/AVC v...
ICIP
1994
IEEE
14 years 9 months ago
1994
IEEE
This paper presents a new generalized image block coding algorithm which covers fractal techniques, block transform techniques, and vector quantization as its special cases. The c...
ICMCS
2007
IEEE
13 years 11 months ago
2007
IEEE
The Lagrangian multiplier based rate-distortion optimization has been proved to be an effective way in hybrid video coding. In this paper, an advanced Lagrange multiplier selectio...
VIS
2003
IEEE
14 years 8 months ago
2003
IEEE
In this paper, we present a space efficient algorithm for speeding up isosurface extraction. Even though there exist algorithms that can achieve optimal search performance to iden...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
The discrete cosine transform (DCT) is widely used in image/video coding standards. However, since most DCT coefficients will be quantized to zeros, a large number of redundant co...