Keyphrases
- automatic detection
- document images
- text lines
- maximally stable
- computational complexity
- object detection
- worst case
- space complexity
- detection method
- false alarms
- document retrieval
- database
- scan statistic
- region detection
- detection accuracy
- decision problems
- web documents
- detection algorithm
- information retrieval systems
- retrieval systems
- face recognition
- document classification
- video sequences
- information retrieval
- natural language processing
- input image