SetRoi
Sets a region of interest (ROI) within an image.
Syntax
Definition:
HRESULT SetRoi(
HRESULT hrPrev,
ULONG nX,
ULONG nY,
ULONG nWidth,
ULONG nHeight,
ITcVnImage* ipDestImage
)Parameters
|
Name |
Type |
Description |
|---|---|---|
|
hrPrev |
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) | |
|
nX |
ULONG |
Left boundary (inclusive 0-based index) |
|
nY |
ULONG |
Upper boundary (inclusive 0-based index) |
|
nWidth |
ULONG |
ROI width |
|
nHeight |
ULONG |
ROI height |
|
ipDestImage |
Destination image |
Return valueRequired License
TC3 Vision Base