Stroke-model-based character extraction from gray-level document images.
Xiangyun YeMohamed CherietChing Y. SuenPublished in: IEEE Trans. Image Process. (2001)
Keyphrases
- gray level
- document images
- optical character recognition
- printed documents
- ocr systems
- chinese characters
- line extraction
- gray scale
- text lines
- printed text
- document image analysis
- co occurrence
- texture analysis
- gray level images
- image segmentation
- document analysis
- document image retrieval
- black and white
- scanned document images
- gray value
- low contrast
- pixel values
- information extraction
- scanned documents
- document image understanding
- input image
- run length
- historical documents
- texture features
- contrast enhancement
- text extraction
- edge detector
- document processing
- hand written
- image contrast enhancement
- character recognition
- page layout
- binary images
- page segmentation
- image quality
- structure extraction
- text regions
- handwriting recognition
- digital images
- machine learning