Restoration of low resolution car plate images using PCA based image super-resolution.
Xiaoli YangGuangda SuJiansheng ChenYiu Sang MoonPublished in: ICIP (2010)
Keyphrases
- image super resolution
- low resolution
- low resolution images
- super resolution
- high resolution images
- high resolution
- image registration
- test images
- face hallucination
- image restoration
- higher resolution
- super resolution reconstruction
- super resolved
- dictionary learning
- lr images
- map estimation
- maximum a posteriori
- image patches
- edge preserving
- high quality
- super resolution algorithm
- input image
- image database
- degraded images
- image retrieval
- kernel regression
- image processing
- principal component analysis
- reconstruction method
- spatial resolution
- sparse coding
- high spatial resolution
- sparse representation
- signal processing
- image segmentation
- feature selection