DocumentCode
1479766
Title
Encoding edge blocks by partial blocks of codevectors in vector quantisation
Author
Huang, Hui-Hsun ; KO, Cheng-Wen ; Wu, Chien-Ping
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Volume
35
Issue
1
fYear
1999
fDate
1/7/1999 12:00:00 AM
Firstpage
32
Lastpage
34
Abstract
A natural approach in vector quantisation to treat an edge block as two partial blocks and encode them with the partial blocks of the codevectors is proposed. This puts more bits on the edge blocks to improve their quality and only one codebook is used
Keywords
image coding; vector quantisation; VQ; codevectors; edge blocks encoding; image compression; partial blocks; vector quantisation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19990051
Filename
749203
Link To Document