Line-of-Sight Stroke Graphs and Parzen Shape Context Features for Handwritten Math Formula Representation and Symbol Segmentation.
Lei HuRichard ZanibbiPublished in: ICFHR (2016)
Keyphrases
- shape context
- shape recognition
- feature extraction
- feature vectors
- shape matching
- graph matching
- co occurrence
- medical images
- image segmentation
- level set
- image analysis
- shape descriptors
- feature space
- image processing
- segmentation algorithm
- keypoints
- background subtraction
- shape analysis
- viewpoint
- shape prior
- feature descriptors
- rotation invariant
- shape retrieval
- multiscale