Matching based ground-truth annotation for online handwritten mathematical expressions.
Nina S. T. HirataFrank D. Julca-AguilarPublished in: Pattern Recognit. (2015)
Keyphrases
- mathematical expressions
- ground truth
- matching algorithm
- active learning
- disparity map
- metadata
- graph matching
- annotated images
- pattern matching
- character recognition
- mathematical formulas
- information retrieval
- manually labeled
- image annotation
- image matching
- keypoints
- feature points
- object recognition
- template matching
- human subjects
- shape matching
- test images
- ground truth data
- ontology matching
- multi modal