ScharrFilter
Calculates the first order derivative in x or y direction using a Scharr filter.
Syntax
Definition:
HRESULT ScharrFilter(
HRESULT hrPrev,
ITcVnImage* ipSrcImage,
ITcVnImage*& ipDestImage,
ETcVnElementType eDestDepth,
ETcVnFilterDirection eFilterDirection,
double fScale = 1,
double fDelta = 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.) | |
|
eDestDepth |
|
Destination image depth | |
|
eFilterDirection |
|
Filter direction | |
|
fScale |
double |
1 |
Scale factor for the computed derivative values |
|
fDelta |
double |
0 |
Delta value that is added to the results prior to storing them in dest |
|
eBorderType |
BIM_DEFAULT |
Image border handling |
Return valueRequired License
TC3 Vision Base