Image treatment find cirle

Hello

I created an application to find a circle to my workspace. The application is not so stable.

I used the following modules in the order in a sequence structure flat (I'll delete it finally):

IMAQ excerpt 2-> IMAQ ExtractSingleColorPlane-> IMAQ reverse-> IMAQ AutoBThreshold 2-> FindCirles-> IMAQ IMAQ equalize

Use the Vision Assistant the sequence of these modules is different. I use IMAQ threshold before IMAQ reverse and in the final, I put IMAQ Lookup for the visualization of the result.

I would like to know if my code is correct and it is necessary to use screws to have IMAQ even after having used the IMAQ create screws. Is it better to use 2 AutoBThreshold IMAQ before IMAQ reverse and put final IMAQ Lookup VI?

Here's a screenshot of my code:

Concerning

For a binary image view, change the binary palette.
-Right-click on the image indicator, goto palette and select binary instead of shades of gray.

Tags: NI Hardware

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