Out-of-focus blur estimation using isotropic step responses and its application to image restoration.
Joonshik YoonChungnam ChoInkyung HwangJoon Ki PaikPublished in: VCIP (2000)
Keyphrases
- image restoration
- blur estimation
- super resolution
- total variation
- markov random field
- image processing
- image deblurring
- regularization parameter
- edge detection
- degraded images
- blurred images
- motion blur
- blind deconvolution
- depth from defocus
- point spread function
- modified hopfield neural network
- gaussian noise
- dynamic scenes
- image reconstruction