1060 search results - page 1 / 212 » Performance Improvement of Vector Quantization by Using Thre... |
PCM
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. Vector quantization (VQ) is an elementary technique for image compression. However, the complexity of searching the nearest codeword in a codebook is time-consuming. In t...
ICASSP
2010
IEEE
13 years 4 months ago
2010
IEEE
This paper presents two techniques to boost the quantization performance of trelli-based beamforming vector quantization schemes [?], [?]. It is well known that tail-biting trelli...
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
This paper studies a progressive image transmission technique over waveform channels. The Channel Optimized Vector Quantization codec (COVQ) [1] is applied to the image wavelet co...
DCC
2009
IEEE
14 years 5 months ago
2009
IEEE
EAAI
2008
13 years 4 months ago
2008
Facial expression recognition has potential applications in different aspects of day-to-day life not yet realized due to absence of effective expression recognition techniques. Th...