Block-based noise variance estimation algorithm in blurred and noisy images with its application to motion deblurring.
Amir Hooshang MazinanA. KarimiPublished in: Evol. Syst. (2017)
Keyphrases
- noisy images
- noise variance
- motion deblurring
- estimation algorithm
- blur kernel
- noise level
- image noise
- image denoising
- edge detection
- motion blur
- additive noise
- denoising
- gaussian noise
- computationally efficient
- point spread function
- blind deconvolution
- blurred images
- noise free
- image patches
- maximum likelihood
- natural images
- high quality
- multi view
- denoising algorithm
- image restoration
- motion estimation
- wavelet coefficients
- cross validation
- single image
- wiener filter
- ground truth