Benchmarking Commercial OCR Engines for Technical Drawings Indexing.
J. C. LecoqLaurent NajmanOlivier GibotÉric TrupinPublished in: ICDAR (2001)
Keyphrases
- document processing
- optical character recognition
- document analysis
- document image retrieval
- character recognition
- document images
- indexing method
- post processing
- indexing scheme
- word spotting
- information retrieval
- wide variety
- error correction
- indexing techniques
- geometric hashing
- engineering drawings
- printed documents
- automatic indexing
- technical issues
- database
- efficient retrieval
- access methods
- multi dimensional
- case study
- text retrieval
- hand drawn
- content based retrieval
- technical systems
- multimedia databases
- ocr systems
- symbol recognition
- databases