Gradient Image Super-resolution for Low-resolution Image Recognition.
Dewan Fahim NoorYue LiZhu LiShuvra S. BhattacharyyaGeorge YorkPublished in: ICASSP (2019)
Keyphrases
- image recognition
- image super resolution
- low resolution
- high resolution
- super resolution
- low resolution images
- face recognition
- face hallucination
- face images
- image classification
- high quality
- lr images
- super resolution reconstruction
- pattern recognition
- image patches
- super resolved
- image processing
- high resolution images
- image registration
- edge preserving
- depth map
- image segmentation
- dictionary learning
- feature extraction
- image retrieval
- sparse representation
- image restoration
- edge detection
- super resolution algorithm
- test images
- machine learning
- computational complexity
- image analysis