Noise adaptive super-resolution from single image via non-local mean and sparse representation.
Srimanta MandalArnav BhavsarAnil Kumar SaoPublished in: Signal Process. (2017)
Keyphrases
- single image
- super resolution
- sparse representation
- low resolution
- image super resolution
- dictionary learning
- high resolution
- single image super resolution
- image patches
- image reconstruction
- image restoration
- sparse coding
- low resolution images
- multiple images
- motion estimation
- face recognition
- compressive sensing
- image classification
- high resolution images
- shape from shading
- high quality
- gaussian noise
- dimensionality reduction
- light source
- multi frame
- high dimensional data
- signal processing
- intrinsic image decomposition
- missing data
- image representation
- depth map
- intrinsic images
- light field
- test images
- machine learning
- motion blur
- data sets
- image data
- image processing