GaussianFilter
Apply a Gaussian filter to smooth the image.
Can use available TwinCAT Job Tasks for executing parallel code regions.
Syntax
Definition:
HRESULT GaussianFilter(
HRESULT hrPrev,
ITcVnImage* ipSrcImage,
ITcVnImage*& ipDestImage,
ULONG nFilterWidth,
ULONG nFilterHeight,
double fSigmaX = 0,
double fSigmaY = 0,
ETcVnBorderInterpolationMethod eBorderType = BIM_DEFAULT
)Parameters
|
Name |
Type |
Default |
Description |
|---|---|---|---|
|
hrPrev |
|
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) | |
|
ipSrcImage |
|
Source image | |
|
ipDestImage |
|
Destination image (An appropriate destination image will be created if required.) | |
|
nFilterWidth |
ULONG |
|
Filter width in pixels (1, 3, 5, 7, ...) |
|
nFilterHeight |
ULONG |
|
Filter height in pixels (1, 3, 5, 7, ...) |
|
fSigmaX |
double |
0 |
Gaussian kernel standard deviation in X direction (>= 0, automatically chosen if 0) |
|
fSigmaY |
double |
0 |
Gaussian kernel standard deviation in Y direction (>= 0, automatically chosen if 0) |
|
eBorderType |
BIM_DEFAULT |
Image border handling |
Return valueRequired License
TC3 Vision Base