A gray-level transformation-based method for image enhancement.
A. RajiA. ThaïbaouiE. PetitP. BunelG. MimounPublished in: Pattern Recognit. Lett. (1998)
Keyphrases
- image enhancement
- gray level
- image contrast enhancement
- histogram equalization
- image processing
- contrast enhancement
- image segmentation
- edge detection
- gray level images
- gray scale
- color image enhancement
- gray value
- unsharp masking
- gamma correction
- transfer function
- pixel values
- fully automatic
- co occurrence
- multiscale