An efficient loop closure detection method based on spatially constrained feature matching.
Hong ZhangTao ZhaoYuzhong ZhongYanjie YinHaobin YuanSongyi DianPublished in: Intell. Serv. Robotics (2022)
Keyphrases
- detection method
- feature matching
- image matching
- detection algorithm
- feature extraction and matching
- object recognition
- image pairs
- face detection
- feature points
- matching algorithm
- image registration
- feature detection
- error accumulation
- graph matching
- geometric constraints
- single image
- computer vision
- scale space
- least squares
- camera parameters
- feature extraction