Face hallucination based on cluster consistent dictionary learning.
Minqi LiXiangjian HeKin-Man LamKaibing ZhangJunfeng JingPublished in: IET Image Process. (2021)
Keyphrases
- dictionary learning
- image super resolution
- sparse representation
- sparse coding
- clustering algorithm
- low resolution
- class specific
- image classification
- high resolution
- super resolution
- face recognition
- probabilistic model
- natural images
- image retrieval
- facial images
- edge preserving
- high resolution images
- image processing