An Improved Method for Stable Feature Points Selection in Structure-from-Motion Considering Image Semantic and Structural Characteristics.
Fei WangZhendong LiuHongchun ZhuPengda WuChengming LiPublished in: Sensors (2021)
Keyphrases
- feature points
- camera pose
- structure from motion
- image sequences
- camera parameters
- image correspondences
- feature matching
- reprojection error
- pose estimation
- missing data
- epipolar constraint
- geometric constraints
- harris corner detector
- point correspondences
- camera motion
- bundle adjustment
- feature detectors
- closed form
- epipolar geometry
- computer vision
- single image
- point cloud
- face images
- position and orientation
- input image
- image features
- high quality
- feature extraction
- three dimensional
- image processing