Multi-example feature-constrained back-projection method for image super-resolution.
Junlei ZhangDianguang GaiXin ZhangXuemei LiPublished in: Comput. Vis. Media (2017)
Keyphrases
- projection method
- image super resolution
- low resolution
- super resolution
- dictionary learning
- harmonic functions
- high resolution
- sparse representation
- edge preserving
- low resolution images
- image registration
- high quality
- feature set
- map estimation
- feature vectors
- similarity measure
- higher order
- high resolution images
- kernel regression