Keyphrases
- automatic detection
- text to speech synthesis
- text detection
- text retrieval
- database
- information retrieval
- detection algorithm
- detection rate
- keywords
- object detection
- text recognition
- false alarms
- neural network
- english words
- text lines
- document analysis
- complex background
- textual data
- detection accuracy
- key concepts
- event detection
- false positives
- digital libraries
- face recognition