Spatially-varying out-of-focus image deblurring with L1-2 optimization and a guided blur map.
Chih-Tsung ShenWen-Liang HwangSoo-Chang PeiPublished in: ICASSP (2012)
Keyphrases
- spatially varying
- blurred images
- image deblurring
- spatially invariant
- image restoration
- motion blur
- blur kernel
- ringing artifacts
- synthetic and real images
- spatial domain
- point spread function
- kernel estimation
- image deconvolution
- blind deconvolution
- photometric stereo
- noisy images
- edge information
- image denoising
- motion deblurring
- total variation
- maximum a posteriori
- image sequences
- regularization parameter
- image structure
- super resolution
- camera shake
- three dimensional
- multi view
- high quality
- feature extraction