Halcon: read the camera and binary it

open Halcon, Click the camera icon , Open the settings window , Interface selection DirectShow

Click... In the connection tab “ real time ” Button , You can see the pictures collected by the camera in the main interface

Finally, click the code generation button , Capture a single image , asynchronous , Insert code , You can see code generation in the main interface

Right click on the image window , Tools , Gray histogram , Open the histogram window

spot RGB choice 2 Channel number one , That is, the green channel , Will change to monochrome display

Set an arbitrary minimum value , such as 50, You can see a green vertical line on the histogram , Click this button in the figure below

Then drag the green vertical line , You can see the effect of binary segmentation , Select in painting Fill or Margin You can choose whether the display effect is filled or bounded

Of course, you can also do some other processing before binarization , This is the next topic .

Click Insert code , The binarization related code can be inserted into the program window

Press F5 function , The effect is as follows