Detection and location of multicharacter sequences in lines of imaged text.
Francine ChenDan S. BloombergLynn WilcoxPublished in: J. Electronic Imaging (1996)
Keyphrases
- line extraction
- false positives
- false alarms
- detection rate
- line detection
- detection method
- detection algorithm
- automatic detection
- text lines
- detection accuracy
- object detection
- hough transform
- hidden markov models
- keywords
- straight line
- textual data
- information retrieval
- approximate pattern matching
- natural language processing
- text retrieval
- event detection
- line segments
- free text
- document images
- key concepts
- action recognition
- anomaly detection
- text mining
- long sequences
- computer vision
- database