Noise robust position-patch based face super-resolution via Tikhonov regularized neighbor representation.
Junjun JiangChen ChenKebin HuangZhihua CaiRuimin HuPublished in: Inf. Sci. (2016)
Keyphrases
- super resolution
- image super resolution
- low resolution
- iterative reconstruction algorithm
- high resolution
- image reconstruction
- image patches
- image restoration
- low resolution images
- motion estimation
- imaging process
- high quality
- super resolution reconstruction
- resolution enhancement
- dense motion estimation
- higher resolution
- high resolution images
- computationally efficient
- degraded images
- motion blur
- face images
- multi frame
- image resolution
- regularization parameter
- low resolution face images
- least squares
- super resolved
- natural images
- restored image
- facial images
- depth map
- light field
- low quality images
- image representation
- human faces
- facial features
- multi view
- single image super resolution
- gaussian noise
- feature vectors
- face recognition