Hue-preserving image enhancement via complementary enhancing terms.
Po-Wen HsiehPei-Chiang ShaoPublished in: Signal Process. (2022)
Keyphrases
- image enhancement
- image processing
- edge detection
- digital image processing
- image analysis
- histogram equalization
- median filter
- image contrast enhancement
- noise removal
- numerical analysis
- image processing and analysis
- color image enhancement
- contrast enhancement
- partial differential equations
- unsharp masking
- transfer function
- viewpoint
- enhanced image
- color images
- fingerprint images
- co occurrence
- gamma correction
- shock filter
- homomorphic filtering