Contrast enhancement by multi-level histogram shape segmentation with adaptive detail enhancement for noise suppression.
Damian TohlJim S. Jimmy LiPublished in: Signal Process. Image Commun. (2019)
Keyphrases
- noise suppression
- contrast enhancement
- image enhancement
- median filter
- histogram equalization
- enhanced image
- noise removal
- gray level
- image contrast
- impulsive noise
- color images
- multiscale
- edge detection
- image analysis
- filtering algorithm
- extensive simulations
- impulse noise
- image segmentation
- color restoration
- image processing
- gaussian filter
- low contrast
- gaussian noise
- transfer function
- segmentation method
- noise detection
- region growing
- low pass
- shape features
- denoising algorithm
- gray scale
- visual quality
- level set
- co occurrence
- denoising
- frequency domain
- texture features
- scale space
- noise reduction
- wavelet transform