807 search results - page 77 / 162 » Compressed sensing based method for ECG compression |
3DPVT
2006
IEEE
15 years 4 months ago
2006
IEEE
A low-complexity three-dimensional image compression algorithm based on wavelet transforms and set-partitioning strategy is presented. The Subband Block Hierarchial Partitioning (...
ISCAS
2005
IEEE
15 years 3 months ago
2005
IEEE
Although many researches have investigated transparent scrambling video techniques, an issue of which transcoding relates to downsizing scrambled video without unscrambling has ha...
DCC
2010
IEEE
15 years 3 months ago
2010
IEEE
Quantization plays a central role in data compression. In speech systems, vector quantizers are used to compress speech parameters. In video systems, scalar quantizers are used to...
ECCV
2010
Springer
14 years 8 months ago
2010
Springer
Compressive sampling (CS) is aimed at acquiring a signal or image from data which is deemed insufficient by Nyquist/Shannon sampling theorem. Its main idea is to recover a signal ...
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
A new algorithm for context modeling of binary sources with application to video compression is presented. Our proposed method is based on a tree rearrangement and tree selection ...