Image de-quantization via spatially varying sparsity prior.
Pengfei WanOscar C. AuKetan TangYuanfang GuoPublished in: ICIP (2012)
Keyphrases
- spatially varying
- image blur
- color channels
- image data
- spatially invariant
- image classification
- image features
- input image
- multiscale
- single image
- noisy images
- blur kernel
- motion blur
- segmentation method
- blind deconvolution
- photometric stereo
- lighting conditions
- test images
- edge detection
- high resolution
- image segmentation
- sparse representation
- feature points
- blurred images
- segmentation algorithm
- camera shake
- feature extraction