DocumentCode
305677
Title
Performance comparison of fuzzy and proportional controllers in the application of image compression
Author
Wu, C.J.
Author_Institution
Dept. of Libr. & Inf. Sci., Fu-Jen Univ., Taiwan, China
Volume
1
fYear
1996
fDate
14-17 Oct 1996
Firstpage
378
Abstract
In this work, the performance comparison of fuzzy controllers using the MOI (mean-of-inversion) defuzzification method and conventional proportional controllers with respect to accuracy and convergence speed in the application of image compression (JPEG) is given. The simulation results based on 15 USC pictures and various test points indicate that the performance of the fuzzy controller with MOI is less sensitive to its configurations than that of conventional proportional controllers. In additional, the largest performance difference between these two kinds of controllers is in the steep slope area
Keywords
data compression; fuzzy control; image coding; proportional control; JPEG; MOI defuzzification; fuzzy controllers; image compression; mean-of-inversion defuzzification; proportional controllers; Automatic control; Convergence; Fuzzy control; Fuzzy logic; Gray-scale; Image coding; PD control; Pi control; Proportional control; Three-term control;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems, Man, and Cybernetics, 1996., IEEE International Conference on
Conference_Location
Beijing
ISSN
1062-922X
Print_ISBN
0-7803-3280-6
Type
conf
DOI
10.1109/ICSMC.1996.569800
Filename
569800
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