Color edge preserving image colorization with a coupled natural vectorial total variation.
Lihua MinZhenhua LiZhengmeng JinQiang CuiPublished in: Comput. Vis. Image Underst. (2020)
Keyphrases
- edge preserving
- color image denoising
- total variation
- image restoration problems
- image restoration
- tensor voting
- regularization methods
- bilateral filter
- edge preservation
- blind deconvolution
- sharp edges
- image denoising
- mumford shah
- noise reduction
- denoising
- restored image
- anisotropic diffusion
- degraded images
- speckle noise
- regularization term
- convex optimization
- high resolution
- half quadratic
- gaussian noise
- image processing
- color images
- augmented lagrangian
- multiscale
- input image
- image deblurring
- interpolation method
- least squares
- image segmentation
- super resolution
- energy function
- edge detection
- markov random field
- piecewise smooth
- noisy images
- pixel values
- energy functional
- denoising methods
- regularization parameter
- noise removal