Image Tone Mapping by Employing Anisotropic Total Variation and Two-Directional Gradient Prior.
Qi ZhangHuasong ChenNina HuaQiansheng FengYuanyuan FanPublished in: Circuits Syst. Signal Process. (2022)
Keyphrases
- total variation
- blind deconvolution
- fidelity term
- tone mapping
- denoising
- contrast enhancement
- image denoising
- image restoration
- image analysis
- regularization term
- image data
- input image
- edge detection
- image segmentation
- multiscale
- image processing
- mumford shah
- image features
- structure tensor
- single image
- histogram equalization
- anisotropic diffusion
- dynamic range
- high dynamic range
- human perception
- high resolution
- multiresolution
- image deblurring
- pairwise
- energy functional
- noisy images
- image enhancement