Semantic Graph Based Place Recognition for 3D Point Clouds.
Xin KongXuemeng YangGuangyao ZhaiXiangrui ZhaoXianfang ZengMengmeng WangYong LiuWanlong LiFeng WenPublished in: IROS (2020)
Keyphrases
- spreading activation
- semantic knowledge
- point cloud
- natural language
- graph model
- semantic information
- semantic features
- semantically meaningful
- depth map
- semantic network
- domain ontology
- database
- semantic annotation
- semantic level
- domain specific
- semi supervised
- active learning
- semantic interpretation
- topic maps
- semantic description
- laser scanner
- semantically equivalent
- semantically related
- natural language understanding
- semantic relationships
- domain independent
- text classification
- three dimensional