No-Reference Blur Strength Estimation Based on Spectral Analysis of Blurred Images.
Hanhoon ParkPublished in: IEICE Trans. Inf. Syst. (2015)
Keyphrases
- spectral analysis
- blurred images
- blind image restoration
- blur identification
- image restoration
- motion blurred image
- synthetic and real images
- motion blur
- spatial domain
- image blur
- point spread function
- image deblurring
- blind deconvolution
- estimation algorithm
- radon transform
- motion blurred images
- blur kernel
- edge information
- bayesian estimation
- image quality
- pixel values
- defocused images
- multiscale
- image structure
- visual quality
- motion deblurring
- speech signal
- filter bank
- parameter estimation
- super resolution
- signal processing
- pattern recognition
- image segmentation