Title :
Fast encoding algorithm for VQ-based image coding
Author :
Huang, Steven He ; Chen, S.H.
Author_Institution :
Dept. of Commun. Eng., Nat. Chiao Tung Univ., Taiwan
Abstract :
The encoding of a VQ-based image coding requires a full codebook search for each input vector to find out the best matched codeword. It is a time consuming process. A fast algorithm for vector quantising image data is proposed. The algorithm is proved powerful.
Keywords :
computerised picture processing; data compression; encoding; table lookup; VQ-based image coding; best matched codeword; codebook search; fast algorithm; fast encoding algorithm; vector quantising image data;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19901037
