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by mcenhillk
Mon Sep 25, 2017 3:54 pm
Forum: General Topics
Topic: find_displacement()
Replies: 4
Views: 4430

Re: find_displacement()

int(dy).png Ok, that's a little better. The orange dots are the 'dy' output, and the green/red dots are confidence level (red if <= 0.2). The good news, I had to slow down the loop. Hopefully this means the camera will work going 80 mph 4" above concrete. :) The bad news, I might have to pull out m...
by mcenhillk
Mon Sep 25, 2017 11:49 am
Forum: General Topics
Topic: find_displacement()
Replies: 4
Views: 4430

find_displacement()

I picked up an M7 to make a proof-of-concept of a tire slip angle sensor. The camera needs to be able to detect a dx/dy of the road surface moving beneath the car. The code right now is REALLY simple as I am still learing uPython, this camera, and ARM. import sensor, image, time, pyb, utime sensor.r...

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