A Hybrid Method for Mathematical Expression Detection in Scientific Document Images.
Bui Hai PhongThang Manh HoangThi-Lan LePublished in: IEEE Access (2020)
Keyphrases
- document images
- hybrid method
- page segmentation
- document image analysis
- mathematical formulas
- document analysis
- document processing
- document image retrieval
- hybrid algorithm
- text lines
- document image understanding
- scanned documents
- optical character recognition
- printed documents
- line extraction
- support vector machine
- word spotting
- historical documents
- data mining
- page layout
- scanned document images
- handwritten documents
- particle swarm optimization pso
- genetic programming
- training data
- genetic algorithm