F_VN_SplitImageChannels
Split a multi-channel image into multiple single channel images (1 for each source image channel).
Syntax
Definition:
FUNCTION F_VN_SplitImageChannels : HRESULT
VAR_INPUT
ipSrcImage : ITcVnImage;
pDestImages : PVOID;
nArraySize : UINT;
hrPrev : HRESULT;
END_VAR
VAR_OUTPUT
nImageChannels : UINT;
END_VAR
Inputs
|
Name |
Type |
Description |
|---|---|---|
|
ipSrcImage |
Source image with multiple channels | |
|
pDestImages |
PVOID |
Pointer to an array of ITcVnImage (appropriate destination images will be created if required) |
|
nArraySize |
UINT |
Number of pDestImages array elements (array must be >= ipSourceImage channels) |
|
hrPrev |
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) |
Outputs
|
Name |
Type |
Description |
|---|---|---|
|
nImageChannels |
UINT |
Actual source image channels |
Required License
TC3 Vision Base
System Requirements
Development environment | Target platform | PLC libraries to include |
|---|---|---|
TwinCAT V3.1.4024.54 or later | PC or CX (x64) with PL50, e.g. Intel 4-core Atom CPU | Tc3_Vision |