A Bottom-Up OCR System for Mathematical Formulas Recognition.
Wei WuFeng LiJun KongLichang HouBingdui ZhuPublished in: ICIC (1) (2006)
Keyphrases
- mathematical formulas
- document images
- character recognition
- optical character recognition
- document analysis
- printed documents
- mathematical expressions
- ocr systems
- character segmentation
- text recognition
- document image analysis
- object recognition
- recognition rate
- handwriting recognition
- recognition accuracy
- automatic recognition
- pattern recognition
- preprocessing
- post processing
- feature extraction
- information retrieval
- image processing
- shape recognition
- human activities
- activity recognition
- visual recognition
- machine vision
- digital libraries
- recognition process
- object models
- sign language
- document processing
- visual attention
- action recognition
- unsupervised learning