Halo-free image enhancement through multi-scale detail sharpening and single-scale contrast stretching.
Xiaojuan DengYinghui ZhangXing ZhaoHongwei LiPublished in: Signal Process. Image Commun. (2023)
Keyphrases
- single scale
- image enhancement
- edge detection
- multiscale
- histogram equalization
- contrast enhancement
- image contrast enhancement
- image processing
- noise reduction
- edge preserving
- low contrast
- scale space
- anisotropic diffusion
- image contrast
- edge detector
- natural images
- image analysis
- unsharp masking
- wavelet transform
- enhanced image
- dynamic range compression
- image segmentation
- human visual system
- texture segmentation
- multiple scales
- signal to noise ratio
- scale invariant
- tone mapping
- keypoints
- color restoration
- noise removal
- median filter
- local binary pattern
- image restoration
- gray level