Enhanced Text Extraction from Arabic Degraded Document Images Using EM Algorithm.
Wafa BoussellaaAymen BougachaAbderrazak ZahourHaikal El AbedAdel M. AlimiPublished in: ICDAR (2009)
Keyphrases
- em algorithm
- ocr systems
- document images
- text extraction
- optical character recognition
- expectation maximization
- maximum likelihood
- text regions
- mixture model
- document analysis
- gaussian mixture model
- generative model
- handwritten documents
- natural scenes
- scanned documents
- handwriting recognition
- text processing
- complex background
- image segmentation
- natural language processing
- face recognition