Matching based ground-truth annotation for online handwritten mathematical expressions.

Nina S. T. Hirata Frank D. Julca-Aguilar

Published 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