Robust face super-resolution via iterative sparsity and locality-constrained representation.
Shyam Singh RajputK. V. AryaVinay SinghPublished in: Inf. Sci. (2018)
Keyphrases
- super resolution
- low resolution
- high resolution
- image restoration
- image reconstruction
- resolution enhancement
- motion estimation
- low resolution images
- high quality
- dense motion estimation
- adaptive regularization
- super resolution reconstruction
- higher resolution
- high resolution images
- high dimensional
- single frame
- video super resolution
- multi frame
- face images
- super resolved
- motion blur
- human faces
- light field
- image resolution
- denoising
- spatial resolution
- high resolution video
- image super resolution
- depth map
- low quality images
- feature extraction
- training set
- face hallucination
- facial feature detection
- single image super resolution
- facial expressions
- back projection
- facial images
- image patches