Combining Focus Measure Operators to Predict OCR Accuracy in Mobile-Captured Document Images.
Marçal RusiñolJoseph ChazalonJean-Marc OgierPublished in: Document Analysis Systems (2014)
Keyphrases
- document images
- optical character recognition
- document image analysis
- document analysis
- scanned documents
- ocr systems
- document processing
- document image retrieval
- page segmentation
- scanned document images
- distance measure
- printed documents
- page layout
- image binarization
- document image understanding
- language identification
- word spotting
- scanned images
- handwritten documents
- line extraction
- character recognition
- similarity measure