BilateralFilter
Apply a Bilateral filter to smooth the image but preserve edges.
Can use available TwinCAT Job Tasks for executing parallel code regions.
Syntax
Definition:
HRESULT BilateralFilter(
HRESULT hrPrev,
ITcVnImage* ipSrcImage,
ITcVnImage*& ipDestImage,
LONG nDiameter,
double fSigmaColor,
double fSigmaSpace,
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 (Must be different from ipSrcImage! An appropriate destination image will be created if required.) | |
|
nDiameter |
LONG |
|
Diameter of the pixel neighborhood used for filtering (e.g. 5, 7, 9). If <= 0, it is automatically chosen dependend on fSigmaSpace. |
|
fSigmaColor |
double |
|
Sigma used for color space filtering (> 0). A larger value means that farther colors are mixed together. |
|
fSigmaSpace |
double |
|
Sigma used for coordinate space filtering (> 0). A larger value means that farther pixels can influence each other. |
|
eBorderType |
BIM_DEFAULT |
Image border handling |
Return valueRequired License
TC3 Vision Base
System Requirements
Development environment | Target platform | PLC libraries to include |
|---|---|---|
TwinCAT V3.1.4024.59 or later | PC or CX (x64) with min. PL50, e.g. Intel 4-core Atom CPU | Tc3_Vision |