RemapImageToLogPolarSpace
Remap an image to log-polar space.
Can use available TwinCAT Job Tasks for executing parallel code regions.
Syntax
Definition:
HRESULT RemapImageToLogPolarSpace(
HRESULT hrPrev,
ITcVnImage* ipSrcImage,
ITcVnImage*& ipDestImage,
TcVnPoint2_REAL& aCenter,
double fScale = 0,
ETcVnInterpolationType eInterpolationType = IT_BILINEAR,
LONG nDestWidth = -1,
LONG nDestHeight = -1
)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 not be the same as ipSrcImage! An appropriate destination image will be created if required.) | |
|
aCenter |
|
Center point for the transformation | |
|
fScale |
double |
0 |
Magnitude scale parameter, i.e. image width / ln(radius) (set to 0 for auto select) |
|
eInterpolationType |
IT_BILINEAR |
Interpolation type | |
|
nDestWidth |
LONG |
-1 |
Destination image width (set to -1 for source image width, 0 to auto scale to transformed radius, > 0 for a user defined width) |
|
nDestHeight |
LONG |
-1 |
destination image height (set to -1 for source image height, 0 to auto scale to transformed radius * PI, > 0 for a user defined height) |
Return valueRequired License
TC3 Vision Base