Drawing Functions
This palette contains functions of drawing line, circle,
rectangle, ellipse and text.
Note: An vi icon with yellow background means they work on
color images. With gray background means they only work on single channel
image. With half yellow and half gray background means they work on both color
and single channel image. Others vi icon background are for either examples or
high level vis. For controls descriptions, you need to go to the vi in LabVIEW,
use help (ctrl+H) and move mouse over the controls to see them.
IVision_DrawAACircle.vi
The function draws a simple or filled circle with given center and radius.
The circle is clipped by ROI rectangle. This function has smoothing filter
applied.
Connector Pane
IVision_DrawCircle.vi
The function draws a simple or filled circle with given center and radius.
The circle is clipped by ROI rectangle.
Connector Pane
IVision_DrawAALine.vi
Draws the 8-connected line segment between pt1 and pt2 points in the image.
The line is clipped by the image or ROI rectangle. The algorithm includes some
sort of Gaussian filtering to get a smooth picture.
Connector Pane
IVision_DrawLine.vi
Draw lines between point1 and point2.
Connector Pane
IVision_DrawRect.vi
The function draws a rectangle with two opposite corners pt1 and pt2.
Thinckness=-1 will fil the rectangle.
Connector Pane
IVision_DrawText.vi
Draw text on the image.
Connector Pane
IVision_DrawAAEllipse.vi
Draws antialiased elliptic arc.
Connector Pane
IVision_DrawEllipse.vi
Draws simple or thick elliptic arc or fills ellipse sector.
Connector Pane
