Keyphrases
- natural language
- surface reconstruction
- lexico syntactic
- d objects
- three dimensional
- surface features
- syntactic features
- syntactic structures
- question answering
- semantic constraints
- shallow semantic
- normal vectors
- free form
- semantic relations
- range data
- vector field
- viewpoint
- relational databases
- binary relations
- smooth surfaces
- surface shape
- syntactic information
- single image
- shape index
- grammar rules
- co occurrence
- information retrieval