25 search results - page 3 / 5 » Optimal Design of Transform Coders and Quantizers for Image ... |
ICIP
2010
IEEE
13 years 3 months ago
2010
IEEE
This paper describes the construction of a new multiresolutional decomposition with applications to image compression. The proposed method designs sparsity-distortion-optimized or...
DCC
2001
IEEE
14 years 5 months ago
2001
IEEE
We propose a new transform coding algorithm that integrates all optimization steps into a coherent and consistent framework. Each iteration of the algorithm is designed to minimiz...
ICIP
2007
IEEE
14 years 7 months ago
2007
IEEE
LVQ is a simple but powerful tool for vector quantization and can be viewed as a vector generalization of uniform scalar quantization. Like VQ, LVQ is able to take into account sp...
CAGD
2005
13 years 5 months ago
2005
We propose a new wavelet compression algorithm based on the rate-distortion optimization for densely sampled triangular meshes. Exploiting the normal remesher of Guskov et al., th...
ICIP
2005
IEEE
14 years 7 months ago
2005
IEEE
This paper addresses the problem of improving the quality performance of synthetic video sequences by means of standard frame? based coders. The proposed technique can exploit bot...