Cuckoo search algorithm-based brightness preserving histogram scheme for low-contrast image enhancement.
Ashish Kumar BhandariShubham MauryaPublished in: Soft Comput. (2020)
Keyphrases
- low contrast
- image enhancement
- contrast enhancement
- enhanced image
- gray level
- histogram equalization
- image contrast
- image contrast enhancement
- high contrast
- transfer function
- gray value
- image processing
- digital image processing
- edge detection
- image analysis
- image segmentation
- blood vessels
- color image enhancement
- speckle noise
- fully automatic
- median filter
- gray scale
- co occurrence
- computer vision
- pixel values
- partial differential equations
- visual quality
- noise removal
- tone mapping
- level set
- pattern recognition