Start » Filter Reference » Point3DGrid » Point3DGrid Fitting » AdjustPointGrids3DGlobal
Module: | Vision3DStandard |
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Aligns (rotation + translation) a point grid to match best the reference point grid using a global registration algorithm.
Name | Type | Range | Description | |
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inPoints | Point3DGrid | Data points to be aligned, may contain background clutter. | ||
inReferencePoints | Point3DGrid | Reference points to align to, may contain background clutter. | ||
inSampleCount | Integer | 1 - | Number of random samples used by the registration algorithm. Recommended values are from 200 to several thousands. | |
inOverlap | Real | 0.0 - 1.0 | Defines the estimated overlap between two input grids (0 = no overlap, 1.0 = every point in inPoints is also in inReferencePoints). | |
inDeltaCorrection | Real | 0.0 - | Defines the accuracy of the final alignment. With smaller delta the amount of allocated memory increases. | |
inMaxAngle | Real* | 0.0 - 360.0 | Limits the maximum rotation angle of the final transform. | |
inMaxTranslationDistance | Real* | 0.0 - | Limits the length of the translation vector of the final transform. | |
inSeed | Integer* | Seed for a random generator used by the algorithm. | ||
outAlignedPoints | Point3DGrid | The aligned input points. | ||
outAlignment | Matrix | The transform that aligns best the input points to the reference points. | ||
outDelta | Real | Returns estimated value of the parameter delta. |
Errors
This filter can throw an exception to report error. Read how to deal with errors in Error Handling.
List of possible exceptions:
Error type | Description |
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DomainError | Input point array is empty in AdjustPointGrids3DGlobal. |
DomainError | Parameter inDeltaCorrection in AdjustPointGrids3DGlobal has to be greater than 0.0. |
Complexity Level
This filter is available on Advanced Complexity Level.