Progressive Image Restoration Based on CP-ABE With Constant-Size Ciphertext and Constant Bilinear Calculation.
Huaibo SunHong LuoYan SunPublished in: IEEE Access (2019)
Keyphrases
- image restoration
- ciphertext
- total variation
- edge preserving
- regularization parameter
- markov random field
- image processing
- blur identification
- image deblurring
- adaptive neighborhood
- degraded images
- motion blur
- point spread function
- modified hopfield neural network
- super resolution
- higher order
- iterative image restoration
- blind image restoration
- access structure
- encryption scheme
- restoration algorithm
- regularization method
- wiener filter
- standard model
- blurred images
- image data
- image sequences
- image segmentation