DrawKeypoints
Draws the keypoints for visualization purpose.
Syntax
Definition:
HRESULT DrawKeypoints(
HRESULT hrPrev,
ITcVnImage* ipSrcImage,
ITcVnContainer* ipKeyPoints,
ITcVnImage*& ipDestImage,
TcVnVector4_LREAL& aColor = {-1, -1, -1, -1},
ETcVnDrawMatchesFlags eFlags = DMF_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 (elements of type USINT) | |
|
ipKeyPoints |
|
Container with the keypoints (ContainerType_Vector_TcVnKeyPoint) | |
|
ipDestImage |
|
Destination image (An appropriate color image will be created if required.) | |
|
aColor |
{-1, -1, -1, -1} |
Color to draw the keypoints (for {-1, -1, -1, -1}, a random color is chosen for each point) | |
|
eFlags |
DMF_DEFAULT |
A combination of flags to support overdrawing an existing destination image and/or drawing additional (Rich-)Keypoint information (size and orientation) |
Required License
TC3 Vision Matching
Return value