PolynomialProjection.GetErrorEstimation Method
Estimates the error, expressed in image pixels.
Thread safety: This method is thread-safe.
GetErrorEstimation(ErrorMeasure measure)
Estimates the error, expressed in image pixels.Syntax
public System.Double GetErrorEstimation (
ErrorMeasure measure
)Parameters
measure
Type: ErrorMeasure
The kind of error (maximum or mean).
The kind of error (maximum or mean).
Return Value
Type: System.Double
The error estimate in image pixels.
The error estimate in image pixels.
Remarks
If the number of control points is exactly what you need for the PolynomialDegree, you will get an exact fit with the control points, so that the error estimate will become zero. Therefore, it is more interesting to use more control points than the minimum necessary.
Note
The maximal or mean error at the control points is not the same as the maximal or mean error in the entire image. The projection cannot measure the error between the control points, since it does not know the truth there. You can only hope that the estimated error is representative for the entire image.
Platforms
Windows, Linux, Android