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Zoom for a small rope detection


#1

Hello !

My project is to recognize a rope (diameter 6 mm) with a ev3 robot to reach it and climb it. When the robot seek the rope it neet to approach about 30 cm because of the small diameter. is it possible to adapt a another lens to have a stronger image ?

Thanks a lot !


#2

Hello Pascal,
30 cm seems like a reasonable distance to detect with Pixy’s stock optics. Is the rope a nice hue? Browns, blacks and whites are not good colors for Pixy!

https://docs.pixycam.com/wiki/doku.php?id=wiki:v2:teach_pixy_an_object_2

Edward


#3

Hello !!!

I have got my goal, thanks to your pixycam !!! here my creation: https://youtu.be/QRYmovxLA7Y


#4

Ah, now I remember :slight_smile: Congrats on getting your creation working! It’s really impressive.