Extracting geometric and semantic point cloud features with gateway attention for accurate 3D object detection.
Huaijin LiuJixiang DuYong ZhangHongbo ZhangPublished in: Eng. Appl. Artif. Intell. (2023)
Keyphrases
- d objects
- cad model
- point cloud
- real world objects
- partial matching
- object features
- viewpoint
- object recognition
- wire frame
- geometric models
- multi view
- pose estimation
- structure from motion
- surface patches
- computer aided design
- shape descriptors
- topological information
- range data
- feature space
- surface reconstruction
- three dimensional
- multiple views
- image features
- feature extraction
- geometric constraints
- stereo camera
- object surface
- photorealistic
- point sets
- matching algorithm
- missing data
- object detection
- feature vectors