F_VN_ImageMedianExp
Computes the (approximated, channel-wise) median pixel value of an image. (expert function)
Can use available TwinCAT Job Tasks for executing parallel code regions.
Syntax
Definition:
FUNCTION F_VN_ImageMedianExp : HRESULT
VAR_INPUT
ipSrcImage : ITcVnImage;
END_VAR
VAR_IN_OUT
aMedian : TcVnVector4_LREAL;
END_VAR
VAR_INPUT
ipMask : ITcVnImage;
hrPrev : HRESULT;
END_VAR
Inputs
|
Name |
Type |
Description |
|---|---|---|
|
ipSrcImage |
Source image (1 - 4 channels) | |
|
ipMask |
Mask of type USINT (1 channel) | |
|
hrPrev |
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) |
In/Outputs
|
Name |
Type |
Description |
|---|---|---|
|
aMedian |
Returns the (approximated, channel-wise) median pixel value of ipSrcImage |
Return valueRequired License
TC3 Vision Base