Sciweavers

1270 search results - page 27 / 254
» Improving Code Density Using Compression Techniques
Sort
View
CAIP
2001
Springer
14 years 2 days ago
A Simple Algorithm for Ordering and Compression of Vector Codebooks
The problem of storage or transmission of codevectors is an essential issue in vector quantization with custom codebook. The proposed technique for compression of codebooks relies ...
Maciej Bartkowiak, Adam Luczak
ICIP
2005
IEEE
14 years 9 months ago
Oriented wavelet transform on a quincunx pyramid for image compression
This paper presents a new image coding technique based on oriented 1D multiscale decompositions on a quincunx sampling grid. A transform obtained by adapting the lifting steps of ...
Vivien Chappelier, Christine Guillemot
TIP
2002
179views more  TIP 2002»
13 years 7 months ago
Unsupervised image classification, segmentation, and enhancement using ICA mixture models
An unsupervised classification algorithm is derived by modeling observed data as a mixture of several mutually exclusive classes that are each described by linear combinations of i...
Te-Won Lee, Michael S. Lewicki
TCOM
2008
97views more  TCOM 2008»
13 years 7 months ago
Error-resilient packet header compression
Network traffic statistics show that, because shorter packets predominate in many applications, headers impose a considerable overhead. But the header content is largely repetitiv...
Vijay Suryavanshi, Aria Nosratinia
TVLSI
2010
13 years 2 months ago
Improving Multi-Level NAND Flash Memory Storage Reliability Using Concatenated BCH-TCM Coding
By storing more than one bit in each memory cell, multi-level per cell (MLC) NAND flash memories are dominating global flash memory market due to their appealing storage density ad...
Shu Li, Tong Zhang