DocumentCode
1210196
Title
The application of fuzzy logic to JPEG
Author
Wu, C.J. ; Sung, A.H.
Author_Institution
Dept. of Comput. Sci., New Mexico Techl., Socorro, NM, USA
Volume
40
Issue
4
fYear
1994
fDate
11/1/1994 12:00:00 AM
Firstpage
976
Lastpage
984
Abstract
To achieve the efficiency and automatic control, a fuzzy controller to incorporate with the JPEG lossy model is proposed. The simulation results based on USC 15 pictures indicate that this JPEG model equipped with the designed fuzzy controller is insensitive to the given initial input values, that is, (with the help of fuzzy controller) this JPEG can always find the proper values of inputs for desired distortion ratio even though the relation of input parameters and the output distortion ratio is not known. In addition, the effect of different defuzzification techniques to accuracy and convergence speed is studied as well
Keywords
data compression; fuzzy control; fuzzy logic; image coding; JPEG lossy model; automatic control; convergence speed; digital image compression; distortion ratio; fuzzy controller; fuzzy logic; input parameters; output distortion ratio; simulation results; Automatic control; Data compression; Fuzzy control; Fuzzy logic; Fuzzy sets; Gray-scale; Image coding; Image quality; Pixel; Transform coding;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/30.338349
Filename
338349
Link To Document