High-speed quantile-based histogram equalisation for brightness preservation and contrast enhancement.
Mayank TiwariBhupendra GuptaManish ShrivastavaPublished in: IET Image Process. (2015)
Keyphrases
- contrast enhancement
- high speed
- gray level
- image contrast
- histogram equalization
- image enhancement
- transfer function
- low contrast
- gray scale
- co occurrence
- texture analysis
- input image
- color images
- enhanced image
- tone mapping
- gray value
- contrast sensitivity
- visual quality
- texture features
- image segmentation
- image contrast enhancement
- unsharp masking
- pixel values
- image quality
- image processing