Recognition of On-line Handwritten Mathematical Expressions Using a Minimum Spanning Tree Construction and Symbol Dominance.
Ernesto TapiaRaúl RojasPublished in: GREC (2003)
Keyphrases
- mathematical expressions
- minimum spanning tree
- character recognition
- spanning tree
- handwritten characters
- mathematical formulas
- machine vision
- graph theory
- handwriting recognition
- object recognition
- document analysis
- word recognition
- steiner tree
- associative search
- traveling salesman problem
- numeral strings
- feature extraction
- shortest path
- weighted graph
- word spotting
- handwritten documents
- computer vision
- ant colony optimization
- object detection
- special case
- search space
- image processing