Image Enhancement using Sorted Histogram Specification and POCS Postprocessing.
Il-Lyong JungChang-Su KimPublished in: ICIP (1) (2007)
Keyphrases
- post processing
- image enhancement
- projections onto convex sets
- histogram equalization
- enhanced image
- quantization constraint set
- image processing
- contrast enhancement
- preprocessing
- image contrast enhancement
- image analysis
- edge detection
- median filter
- reconstructed image
- image contrast
- color image enhancement
- gray level
- transfer function
- mean shift
- gray scale
- super resolution
- dct domain
- video sequences
- multiscale
- image segmentation
- denoising
- machine learning