Single-image super-resolution using orthogonal rotation invariant moments.
Chandan SinghAshutosh AggarwalPublished in: Comput. Electr. Eng. (2017)
Keyphrases
- invariant moments
- single image super resolution
- super resolution
- sparse coding
- shape features
- low resolution
- image patches
- dictionary learning
- sparse representation
- template matching
- high resolution
- fingerprint matching
- linear combination
- image restoration
- generative model
- image classification
- keypoints
- image prior
- face recognition
- feature vectors