Optimum contrast enhancement using fuzzy sets.
Atsuhisa SaitoMasato NakajimaKoichi OgawaPublished in: Systems and Computers in Japan (1991)
Keyphrases
- fuzzy sets
- contrast enhancement
- image enhancement
- fuzzy logic
- membership functions
- multiscale
- histogram equalization
- rough sets
- color images
- gray level
- fuzzy set theory
- interval valued
- fuzzy sets theory
- computational intelligence
- visual quality
- fuzzy model
- unsharp masking
- fuzzy rules
- pattern recognition
- tone mapping
- transfer function
- fuzzy partition
- fuzzy reasoning
- fuzzy entropy
- image contrast enhancement
- membership degrees
- fuzzy relations
- enhanced image
- fuzzy information
- membership degree
- image contrast
- triangular norms
- fuzzy numbers
- gray scale
- edge detection
- granular computing
- feature selection
- rough set theory
- control system
- image analysis
- face recognition