DocumentCode
3145929
Title
A better tree-structured vector quantizer
Author
Wu, Xiaolin ; Zhang, Kaizhong
Author_Institution
Dept. of Comput. Sci., Univ. of Western Ontario, London, Ont., Canada
fYear
1991
fDate
8-11 Apr 1991
Firstpage
392
Lastpage
401
Abstract
A new vector quantizer permits logarithmic-time encoding and yet performs better than the locally optimal quantizers generated by the LBG algorithm. The success is credited to an elaborated tree-structured optimization process in the codebook design
Keywords
data compression; encoding; optimisation; trees (mathematics); codebook design; logarithmic-time encoding; tree-structured optimization process; tree-structured vector quantizer; Clustering algorithms; Computer science; Data compression; Data engineering; Decoding; Design optimization; Encoding; Iterative algorithms; Partitioning algorithms; Vector quantization;
fLanguage
English
Publisher
ieee
Conference_Titel
Data Compression Conference, 1991. DCC '91.
Conference_Location
Snowbird, UT
Print_ISBN
0-8186-9202-2
Type
conf
DOI
10.1109/DCC.1991.213341
Filename
213341
Link To Document