On the Stable Resolution Limit of Total Variation Regularization for Spike Deconvolution.
Maxime Ferreira Da CostaYuejie ChiPublished in: IEEE Trans. Inf. Theory (2020)
Keyphrases
- total variation regularization
- image deblurring
- denoising
- total variation
- image denoising
- image restoration
- blind deconvolution
- locally adaptive
- regularization parameter
- blurred images
- noisy images
- least squares
- natural images
- augmented lagrangian
- convex optimization
- high resolution
- digital image processing
- denoising methods
- low resolution
- point spread function
- image processing
- partial differential equations
- blur kernel
- markov random field
- matrix valued