Superresolution reconstruction using nonlinear gradient-based regularization.
Xin ZhangEdmund Y. LamPublished in: Multidimens. Syst. Signal Process. (2009)
Keyphrases
- super resolution
- high resolution
- image reconstruction
- high resolution images
- low resolution
- fundamental limits
- single image super resolution
- image super resolution
- low resolution images
- super resolution reconstruction
- multi frame
- reconstructed image
- higher resolution
- resolution enhancement
- back projection
- high quality
- reconstruction method
- image restoration
- motion blur
- spatial resolution
- tomographic reconstruction
- motion estimation
- signal reconstruction
- image resolution
- sparse coding
- multiresolution
- compressive sensing
- facial images
- image prior
- maximum a posteriori
- imaging process
- three dimensional