Text line extraction for historical document images using steerable directional filters.
Omar AlaqlCheng-Chang LuPublished in: ICAILP (2014)
Keyphrases
- line extraction
- document images
- historical documents
- document analysis
- directional filters
- text lines
- document image analysis
- printed documents
- scanned document images
- morphological operations
- scanned documents
- word level
- hough transform
- page layout
- handwritten documents
- printed text
- optical character recognition
- information retrieval
- word spotting
- mathematical morphology