Keyphrases
- high quality
- document images
- coding scheme
- higher quality
- coding method
- document collections
- document retrieval
- retrieval systems
- information retrieval
- document representation
- low quality
- document classification
- high resolution
- depth map
- neural network
- document summarization
- semantic information
- super resolution
- text documents
- image quality
- information retrieval systems
- document clustering
- inter frame
- ground truth
- digital libraries
- keywords
- document processing
- digital documents