Fast edge-directed single-image super-resolution.
Mushfiqur RoufDikpal ReddyKari PulliRabab K. WardPublished in: Image Processing: Algorithms and Systems (2016)
Keyphrases
- single image super resolution
- edge directed
- image interpolation
- low resolution
- interpolation algorithm
- super resolution
- sparse coding
- interpolation method
- image patches
- interpolation methods
- high resolution
- sparse representation
- unsupervised learning
- natural images
- linear combination
- color filter array
- image restoration
- computer vision
- maximum likelihood
- least squares
- feature vectors
- computational complexity