procrustes for incomplete point sets
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I need to find a linear transformation (exaclty as funcion procrustes does) for overlapping, but incomplete point sets.
That means, not all points of X are present in Y, and vice versa, not all points of Y are present in X.
What is the best way to do that?
回答（1 个）
Pratyush
2024-2-12
0 个投票
Hi Karel
To align incomplete point sets in MATLAB when using the "procrustes" function yo can do the following:
- Determine which points in set X correspond to points in set Y based on some criteria or identifiers.
- Form two new subsets containing only the corresponding points from the original sets X and Y.
- Use the "procrustes" function on these subsets to calculate the optimal linear transformation.
- Apply the obtained transformation to the full set X to align it with set Y.
Note that establishing correspondences between points is a crucial step and may require manual intervention or advanced feature matching techniques depending on the data.
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