Low-contrast image enhancement using spatial contextual similarity histogram computation and color reconstruction.
Kankanala SrinivasAshish Kumar BhandariAnurag SinghPublished in: J. Frankl. Inst. (2020)
Keyphrases
- low contrast
- image enhancement
- enhanced image
- contrast enhancement
- histogram equalization
- gray value
- gray level
- image contrast
- color images
- image processing
- color image enhancement
- dynamic range compression
- color distribution
- high contrast
- fully automatic
- blood vessels
- edge detection
- color restoration
- image analysis
- spatial information
- median filter
- color histogram
- speckle noise
- homomorphic filtering
- transfer function
- multiscale
- noise removal
- visual quality
- tone mapping
- reconstruction error
- pixel values
- color information
- computer vision
- machine learning