A new contrast measure based image enhancement algorithm in the DCT domain.
Qingling SunJinshan TangPublished in: SMC (2003)
Keyphrases
- image enhancement
- histogram equalization
- unsharp masking
- image processing
- image contrast enhancement
- contrast enhancement
- transfer function
- computational complexity
- image analysis
- image contrast
- similarity measure
- color image enhancement
- dct domain
- transform domain
- selection algorithm
- preprocessing
- multiscale
- enhanced image
- edge detection
- digital images
- color restoration