Title :
Algorithm for hierarchical vector quantisation of video data
Author :
Cockshott, P. ; Lambert, R.
Author_Institution :
Dept. of Comput. Sci., Glasgow Univ., UK
fDate :
8/1/1999 12:00:00 AM
Abstract :
A recursive algorithm is presented that is designed to construct quantisation tables and codebooks for the hierarchical vector quantisation of images. The algorithm is computationally inexpensive and yields high quality codebooks
Keywords :
computational complexity; table lookup; vector quantisation; video coding; codebooks; computationally inexpensive algorithm; hierarchical vector quantisation algorithm; high quality codebooks; image compression; image quantisation; quantisation tables; recursive algorithm; video data;
Journal_Title :
Vision, Image and Signal Processing, IEE Proceedings -
DOI :
10.1049/ip-vis:19990443
