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x, y, width, height

Pixy Software
#1

Hi,
“x, y, width and height” what really are they and in which units (cm.?) are they expressed? When I connect with Arduino in pan&tilt Pixy perfectly chasing the object, but the values that come from the serial interface are somewhat strange.
Thanks.
Antonio

#2

Hello Antonio,
The numbers for x, y, width and height are in pixels on Pixy’s camera. The values range from 0 to 319 for width and 0 to 199 for height.

Hope this helps!

Edward

#3

Yes…thank you Edward!
Your feedback is very useful for my project of robotic arm controlled by the “wonderful” Pixy.
Antonio