Resolution enhancement of ultrasonic signals by up-sampled sparse deconvolution.
Ewen CarcreffSébastien BourguignonJérôme IdierLaurent SimonPublished in: ICASSP (2013)
Keyphrases
- high quality
- resolution enhancement
- super resolution
- image restoration
- low resolution
- motion blur
- high resolution
- image resolution
- image quality
- least squares
- visual analysis
- higher resolution
- single image
- sparse representation
- discontinuity preserving
- feature extraction
- blind deconvolution
- image pairs
- motion estimation