Variational Contrast Enhancement of Gray-Scale and RGB Images.
Fabien PierreJean-François AujolAurélie BugeauGabriele SteidlVinh-Thong TaPublished in: J. Math. Imaging Vis. (2017)
Keyphrases
- gray scale
- contrast enhancement
- color images
- gray level
- histogram equalization
- gray scale images
- binary and gray scale
- binary images
- image contrast enhancement
- transfer function
- image contrast
- mathematical morphology
- color space
- input image
- low contrast
- image enhancement
- tone mapping
- image segmentation
- image processing
- pixel values
- low pass
- gray value
- enhanced image
- inverse halftoning
- image features
- error diffusion
- multiscale
- color information
- image data
- image retrieval
- halftone images
- visual quality
- edge detection
- image analysis
- pattern recognition
- color restoration