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Estimate the scale for points in the Z=0 plane in a perpendicular view.
Name | Type | Description | |
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inCameraMatrix | Matrix | Camera matrix obtained from calibration. |
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inCameraPosition | Position3D | Camera position for which the scale is estimated. |
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outUnitsPerPixel | Real | Scale factor, or physical dimensions of 1 pixel in the world plane. |
Errors
This filter can throw an exception to report error. Read how to deal with errors here: Error Handling
Error type | Description |
---|---|
DomainError | Invalid camera position (z=0) in EstimateRealScale. |
DomainError | Invalid camera matrix (must be 3x3) in EstimateRealScale. |
DomainError | Invalid camera matrix (Fx=0) in EstimateRealScale. |
Complexity Level
This filter is available on Advanced Complexity Level.