DocumentCode
1365912
Title
Dictionary with tree structure for matching pursuit video coding
Author
Liu, Q. ; Wang, Q. ; Wu, L.
Author_Institution
Dept. of Radio Eng., Southeast Univ., Nanjing, China
Volume
36
Issue
15
fYear
2000
fDate
7/20/2000 12:00:00 AM
Firstpage
1266
Lastpage
1268
Abstract
Matching pursuit video coding has many advantages. However, this method involves an extremely high computational cost. A new dictionary with a tree structure is proposed as a replacement for the Gabor dictionary. Equal video quality is achieved with both dictionaries but the computational cost is significantly reduced when using the proposed method
Keywords
trees (mathematics); video coding; computational cost reduction; matching pursuit video coding; time-frequency dictionary; tree structure; video quality;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20000918
Filename
856196
Link To Document