19 search results - page 1 / 4 » Image Compression by Visual Pattern Vector Quantization (VPV... |
DCC
2008
IEEE
14 years 3 months ago
2008
IEEE
This paper proposes a new image compression scheme by introducing visual patterns to nonlinear interpolative vector quantization (IVQ). Input images are first distorted by a gener...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Multistage residual vector quantizers (RVQ) with optimal direct sum decoder codebooks have been successfully designed and implemented for data compression. Due to its multistage s...
ICIP
2000
IEEE
14 years 6 months ago
2000
IEEE
Abstract-Texture mapping is a common technique used to increase the visual quality of 3D scenes. As texture mapping requires large memory to deal with large textures generally r e ...
CVPR
2004
IEEE
13 years 8 months ago
2004
IEEE
Multimedia retrieval is going to play an increasingly important role in the future. Since the availability of digital media seems ever rising, not only the retrieval performance i...
CISST
2004
13 years 5 months ago
2004
Abstract Compressed domain image retrieval is going to play an increasingly important role in the future. It allows the calculation of image features and hence content-based image ...