Image super-resolution reconstruction based on fusion of K-SVD and semi-coupled dictionary learning.
Xiu ZhangWei ZhouZhemin DuanPublished in: APSIPA (2016)
Keyphrases
- dictionary learning
- super resolution reconstruction
- image super resolution
- sparse representation
- sparse coding
- class specific
- image classification
- image representation
- high resolution
- low resolution images
- low resolution
- test images
- space time
- image data
- input image
- image retrieval
- multi frame
- sparse codes
- super resolution
- image features
- multiscale
- high resolution images
- face recognition
- image regions
- high dimensional
- image segmentation
- natural images
- supervised learning
- visual words
- object recognition
- similarity measure
- computer vision