Medical image super-resolution with non-local embedding sparse representation and improved IBP.
Mingli ZhangChristian DesrosiersQiang QuFenghua GuoCaiming ZhangPublished in: ICASSP (2016)
Keyphrases
- sparse representation
- medical images
- super resolution
- image super resolution
- single image super resolution
- dictionary learning
- image patches
- low resolution
- sparse coding
- high resolution
- image reconstruction
- compressive sensing
- face recognition
- image classification
- high quality
- low resolution images
- image restoration
- high resolution images
- motion estimation
- dimensionality reduction
- signal processing
- image representation
- depth map
- random projections
- high dimensional data
- manifold learning
- computer vision
- low dimensional
- text classification
- test images
- natural images
- feature extraction
- super resolution algorithm
- image processing