F_VN_TransformCoordinatesImageToWorld_Container
Transform 2D image point coordinates to 3D world coordinates (using intrinsic + extrinsic calibration results).
Syntax
Definition:
FUNCTION F_VN_TransformCoordinatesImageToWorld_Container : HRESULT
VAR_INPUT
ipSrcPoints2D : ITcVnContainer;
ipDestPoints3D : Reference To ITcVnContainer;
END_VAR
VAR_IN_OUT
aCameraMatrix : TcVnMatrix3x3_LREAL;
aDistortionCoefficients : TcVnArray8_LREAL;
aRotationMatrix : TcVnMatrix3x3_LREAL;
aTranslationVector : TcVnVector3_LREAL;
END_VAR
VAR_INPUT
fZ : LREAL;
hrPrev : HRESULT;
END_VAR
Inputs
|
Name |
Type |
Description |
|---|---|---|
|
ipSrcPoints2D |
Container with 2D source points (TcVnPoint2_DINT or TcVnPoint2_REAL or TcVnPoint2_LREAL) | |
|
ipDestPoints3D |
Reference To ITcVnContainer |
Returns the transformed 3D points (TcVnPoint3_LREAL) |
|
fZ |
LREAL |
z coordinate (world coordinate system) of the transformed points (0 would be at (toplevel) calibration pattern) |
|
hrPrev |
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) |
In/Outputs
|
Name |
Type |
Description |
|---|---|---|
|
aCameraMatrix |
3x3 camera matrix containing the intrinsic parameters | |
|
aDistortionCoefficients |
Lens distortion coefficients [k1, k2, p1, p2, k3, k4, k5, k6] | |
|
aRotationMatrix |
3x3 rotation matrix | |
|
aTranslationVector |
Translation vector |
Return valueRequired License
TC3 Vision Metrology 2D