Iterative PSF Estimation and Its Application to Shift Invariant and Variant Blur Reduction.
Seung-Won JungByeong-Doo ChoiSung-Jea KoPublished in: EURASIP J. Adv. Signal Process. (2009)
Keyphrases
- shift invariant
- blurred images
- synthetic and real images
- image restoration
- wavelet domain
- shift variant
- motion blur
- point spread function
- wavelet coefficients
- spatial domain
- rotation invariant
- discrete wavelet transform
- edge preserving
- sparse coding
- edge information
- wavelet transform
- feature vectors
- image structure
- anisotropic diffusion
- feature selection
- high frequency
- subband
- denoising
- multiscale