Patch-Based Nonlocal Adaptive Gradient Regularization for Image Restoration in Sensor Networks.
Mingzhu ShiPublished in: IEEE Access (2019)
Keyphrases
- image restoration
- sensor networks
- regularization parameter
- regularization method
- iterative image restoration
- image deconvolution
- image prior
- total variation
- edge preserving
- wireless sensor networks
- wiener filter
- modified hopfield neural network
- sensor data
- blind image deconvolution
- super resolution
- adaptive neighborhood
- image processing
- sensor nodes
- tikhonov regularization
- regularization methods
- image restoration problems
- communication cost
- markov random field
- data streams
- image deblurring
- blur identification
- blurred images
- routing protocol
- energy consumption
- restoration algorithm
- blind deconvolution
- restored image
- color image restoration
- total least squares
- blind image restoration
- motion estimation
- regularization term
- edge detection
- half quadratic
- generalized cross validation
- point spread function
- mumford shah
- degraded images
- prior model
- image patches
- prior information
- higher order
- multiscale
- image segmentation