Image super-resolution reconstruction based on adaptive sparse representation.
Mengxi XuYun YangQuansen SunXiaobin WuPublished in: Concurr. Comput. Pract. Exp. (2018)
Keyphrases
- super resolution reconstruction
- sparse representation
- image classification
- image super resolution
- test images
- image representation
- low resolution images
- high resolution
- super resolution
- dictionary learning
- image data
- space time
- high resolution images
- multiscale
- low resolution
- input image
- image retrieval
- sparse coding
- image features
- image patches
- multi frame
- pixel values
- sparse coefficients
- face recognition
- high dimensional data
- signal processing
- high quality
- interpolation method
- image segmentation
- data sets
- bag of words
- image regions
- maximum likelihood
- motion estimation
- machine learning