An online composite graphics recognition approach based on matching of spatial relation graphs.
Xiaogang XuZhengxing SunBinbin PengXiangyu JinWenyin LiuPublished in: Int. J. Document Anal. Recognit. (2004)
Keyphrases
- spatial relations
- graph matching
- recognition rate
- object recognition
- object matching
- online learning
- image matching
- shape recognition
- matching algorithm
- spatial reasoning
- recognition accuracy
- spatial relationships
- pattern recognition
- feature points
- pattern matching
- closely related
- maximum cardinality
- spatial information
- subgraph isomorphism
- pairwise
- temporal relations
- attributed relational graph
- computer graphics
- objective function
- keypoints
- action recognition
- recognition algorithm
- weighted graph
- special case
- computational complexity
- matching score
- multimedia
- image processing
- spatial configuration
- computer vision
- data mining