Title :
Fast Encoding Method for Vector Quantization Based on a New Mixed Pyramid Data Structure
Author :
Pan, Zhibin ; Kotani, Koji ; Ohmi, Tadahiro
Author_Institution :
New Ind. Creation Hatchery Center, Tohoku Univ., Sendai, Japan
fDate :
March 18-23, 2005
Keywords :
image coding; statistical analysis; vector quantisation; 2-PM sum pyramid; PM variance pyramid; VQ encoding speed; codebook best-matched template; encoding efficiency; image coding; mixed pyramid data structure; statistical fast search methods; vector multiresolution representation; vector quantization; Computational complexity; Data engineering; Data structures; Electronics industry; Encoding; Euclidean distance; Image coding; Industrial electronics; Search methods; Vector quantization;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
Print_ISBN :
0-7803-8874-7
DOI :
10.1109/ICASSP.2005.1415425