Title :
Very low-bit video coding based on gain-shape VQ and matching pursuits
Author :
Yao-Tang Chou ; Wen-Liang Hwang ; Chung-Lin Huang
Author_Institution :
Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan
Abstract :
We show that the techniques of gain-shape VQ can be used in optimizing the dictionary of the matching pursuit codec. Various performance of our method were evaluated.
Keywords :
vector quantisation; video coding; gain-shape VQ; matching pursuit codec; matching pursuits; video coding; Bit rate; Codecs; Dictionaries; Information science; Iterative algorithms; Matching pursuit algorithms; PSNR; Predictive models; Video coding; Visual databases;
Conference_Titel :
Image Processing, 1999. ICIP 99. Proceedings. 1999 International Conference on
Conference_Location :
Kobe
Print_ISBN :
0-7803-5467-2
DOI :
10.1109/ICIP.1999.822858
