Image colourisation by non-local total variation method in the CB and YIQ colour spaces.
Haibing HuFang LiPublished in: IET Image Process. (2018)
Keyphrases
- total variation
- segmentation method
- blind deconvolution
- image data
- image restoration
- image analysis
- multiscale
- image denoising
- single image
- regularization term
- energy function
- edge detection
- input image
- fidelity term
- total variation regularization
- colour space
- colour images
- similarity measure
- pixel values
- convex optimization
- high resolution
- wavelet transform
- high quality