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Detecting black and white circles
Anonymous
7 years
Hello,

I need to detect black and white circles in the image. I need to seperate them to make the camera know, whether there is a white circle or a black circle. I uploaded my program, but I think it could be better and easier. Can someone help me with this?

Paul

 

program.robo
EDV  [328 posts] 7 years
You can also try to use AVM Navigator for recognition:
http://www.youtube.com/watch?v=-pvUVv6fupY

See: http://www.roborealm.com/help/AVM_Navigator.php
Anonymous 7 years
Thanks for the answer. Does the AVM Navigator differentiate between white and black circles or does he recognize just the circles in the environment?

Paul
EDV  [328 posts] 7 years
For AVM algorithm black and white circles are different objects. It indicated as "c_b" and "c_w" in demonstration video above.
Anonymous 7 years
yes. you are right. Sorry, didn't see it. Thank you.
Anonymous 7 years
EDV,

See the attached ...

STeven.
program.robo
EDV  [328 posts] 7 years
I see much imposter (erroneous) recognition when marker is not presented in eyeshot. But this technique may be also convenient for topic starter.
Anonymous 7 years
Thank you Steven. This seems to be the best solution.

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