Threshold Correction of Document Image Binarization for Text Extraction.
Hiroshi TanakaYusaku FujiiYoshinobu HottaPublished in: VISAPP (2011)
Keyphrases
- text extraction
- image binarization
- document images
- optical character recognition
- binarization method
- document classification
- natural scenes
- text processing
- complex background
- hardware implementation
- text lines
- character recognition
- web documents
- text information
- error correction
- image analysis
- image processing
- post processing
- keywords
- feature extraction