Recognition And Data Extraction Of Form Documents Based On Three Types Of Line Segments.
Lin Yu TsengRung Ching ChenPublished in: Pattern Recognit. (1998)
Keyphrases
- line segments
- data extraction
- hough transform
- html pages
- semi structured
- straight line
- data integration
- web data extraction
- web pages
- information retrieval systems
- information retrieval
- relevant documents
- document collections
- web documents
- ellipse detection
- circular arcs
- object recognition
- straight line segments
- perspective images
- object oriented
- vanishing points
- linear features
- keywords
- metadata
- data sets
- vision system
- web data
- database