| 摘要 |
Alignment techniques are described that automatically align multiple scans of an object obtained from different perspectives. Instead of relying solely on errors in local feature matching between a pair of scans to identify a best possible alignment, additional alignment possibilities may be considered. Grouped keypoint features of the pair of scans may be compared to keypoint features of an additional scan to determine an error between the respective keypoint features. Various alignment techniques may utilize the error to determine an optimal alignment for the scans. |
