CompensateLensDistortion (Exp2)

Transforms an image to compensate the lens distortion.
Can use available TwinCAT Job Tasks for executing parallel code regions.

Syntax

Definition:

HRESULT CompensateLensDistortion(
    HRESULT              hrPrev,
    ITcVnImage*          ipSrcImage,
    ITcVnImage*&         ipDestImage,
    TcVnMatrix3x3_LREAL& aCameraMatrix,
    TcVnArray8_LREAL&    aDistortionCoefficients,
    TcVnMatrix3x3_LREAL& aNewCameraMatrix
)

Parameters

Name

Type

Description

hrPrev

HRESULT

HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.)

ipSrcImage

ITcVnImage*

Source image

ipDestImage

ITcVnImage*&

Destination image (Must be different from ipSrcImage! An appropriate destination image will be created if required.)

aCameraMatrix

TcVnMatrix3x3_LREAL&

Camera matrix containing the intrinsic parameters

aDistortionCoefficients

TcVnArray8_LREAL&

Lens distortion coefficients [k1, k2, p1, p2, k3, k4, k5, k6]

aNewCameraMatrix

TcVnMatrix3x3_LREAL&

Allows additional scaling and shifting of the result image

CompensateLensDistortion (Exp2) 1: Return value

HRESULT

Required License

TC3 Vision Metrology 2D

System Requirements