DocumentCode
1352569
Title
EBTC: An economical method for searching the threshold of BTC compression
Author
Yang, Ching-Yung ; Lin, Ja-Chen
Author_Institution
Dept. of Comput. & Inf. Sci., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Volume
32
Issue
20
fYear
1996
fDate
9/26/1996 12:00:00 AM
Firstpage
1870
Lastpage
1871
Abstract
An economical method for obtaining a nearly-optimal threshold for the block truncation coding (BTC) image compression algorithm is presented. Simulation results show that the PSNR performance of the proposed economic BTC (EBTC) method is very close to that of the optimised BTC (OBTC) algorithm, but EBTC only takes about half the computation time required by the OBTC algorithm
Keywords
block codes; data compression; image coding; BTC compression; EBTC; PSNR performance; block truncation coding; computation time; economic BTC method; image compression algorithm; nearly-optimal threshold;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19961267
Filename
535164
Link To Document