A shape-based layout descriptor for classifying spatial relationships in handwritten math.
Francisco AlvaroRichard ZanibbiPublished in: ACM Symposium on Document Engineering (2013)
Keyphrases
- spatial relationships
- object recognition
- spatial information
- image content
- shape descriptors
- shape representation
- level set
- attributed relational graph
- spatial constraints
- image retrieval
- keypoints
- shape features
- spatial relations
- spatial objects
- action recognition
- spatial databases
- object detection
- spatial context
- feature extraction
- spatial location
- color regions
- visual words
- machine learning
- spatial features
- image segmentation
- high level
- data distribution
- image features
- d objects
- image classification