Automated system for numerically rating document image quality.
T. Michael CannonPatrick M. KellyS. Sitharama IyengarNathan E. BrenerPublished in: Document Recognition (1997)
Keyphrases
- image quality
- quality assessment
- visual quality
- high quality
- image resolution
- document images
- bit rate
- document classification
- reconstructed image
- image data
- compression ratio
- pixel values
- human visual system
- document clustering
- information retrieval
- information retrieval systems
- recommender systems
- document retrieval
- standard test images
- text documents
- retrieval systems
- semantic information
- document collections
- error diffusion
- document analysis
- lossy compression
- image quality assessment
- collaborative filtering
- keywords
- information extraction
- peak signal to noise ratio
- inverse halftoning