Hierarchical Conditional Flow: A Unified Framework for Image Super-Resolution and Image Rescaling.
Jingyun LiangAndreas LugmayrKai ZhangMartin DanelljanLuc Van GoolRadu TimoftePublished in: ICCV (2021)
Keyphrases
- image super resolution
- high resolution
- super resolution
- low resolution images
- dictionary learning
- image analysis
- input image
- low resolution
- super resolution reconstruction
- multiscale
- image retrieval
- edge detection
- image classification
- sparse representation
- high resolution images
- map estimation
- image features
- class specific
- energy function
- edge preserving
- test images
- image regions
- image segmentation
- image processing