F_VN_TransformCoordinatesWorldToImage_Container
Transform 3D world coordinates to 2D image coordinates (using intrinsic + extrinsic calibration results).
Syntax
Definition:
FUNCTION F_VN_TransformCoordinatesWorldToImage_Container : HRESULT
VAR_INPUT
ipSrcPoints3D : ITcVnContainer;
ipDestPoints2D : Reference To ITcVnContainer;
END_VAR
VAR_IN_OUT
aCameraMatrix : TcVnMatrix3x3_LREAL;
aDistortionCoefficients : TcVnArray8_LREAL;
aRotationMatrix : TcVnMatrix3x3_LREAL;
aTranslationVector : TcVnVector3_LREAL;
END_VAR
VAR_INPUT
bInteger : BOOL;
hrPrev : HRESULT;
END_VAR
Inputs
|
Name |
Type |
Description |
|---|---|---|
|
ipSrcPoints3D |
Container with 3D source points (TcVnPoint3_LREAL) | |
|
ipDestPoints2D |
Reference To ITcVnContainer |
Returns the transformed 2D points (TcVnPoint2_REAL or TcVnPoint2_DINT, depending on bInteger) |
|
bInteger |
BOOL |
Selects whether the function returns a container of TcVnPoint2_DINT or TcVnPoint2_REAL |
|
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