ImageMedian

Computes the (approximated, channel-wise) median pixel value of an image.
Can use available TwinCAT Job Tasks for executing parallel code regions.

Syntax

Definition:

HRESULT ImageMedian(
    HRESULT            hrPrev,
    ITcVnImage*        ipSrcImage,
    TcVnVector4_LREAL& aMedian,
    ITcVnImage*        ipMask = nullptr
)

Parameters

Name

Type

Default

Description

hrPrev

HRESULT

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

ipSrcImage

ITcVnImage*

Source image (1 - 4 channels)

aMedian

TcVnVector4_LREAL&

Returns the (approximated, channel-wise) median pixel value of ipSrcImage

ipMask

ITcVnImage*

nullptr

Mask of type USINT (1 channel)

ImageMedian 1: Return value

HRESULT

Required License

TC3 Vision Base

System Requirements