OCR Graph Features for Manipulation Detection in Documents.
Hailey JamesOtkrist GuptaDan RavivPublished in: CoRR (2020)
Keyphrases
- information retrieval
- text lines
- feature extraction
- information retrieval systems
- false positives
- feature vectors
- low level
- similarity scores
- document analysis
- detection method
- metadata
- document processing
- character recognition
- random walk
- feature set
- semantic information
- text documents
- detection algorithm
- graph mining
- post processing
- feature space
- printed documents
- text recognition