|
|
|
![]() |
|
|||||||
|
||||||||
![]() |
|
|
Thread Tools | Rate Thread | Display Modes |
|
|
|
#1
|
||||
|
||||
|
Re: And we present Mohawk - 2012
We have tracking in a working state. From a distance point of view and from a speed point of view the tracking is very accurate. However we have some few adjustments to make with the PID loop that controls the turret to get things in a smooth motion.
And I have to say myself Osprey is looking impressive. 1716, 2826, 706 Alliance? ![]() |
|
#2
|
||||
|
||||
|
Re: And we present Mohawk - 2012
Quote:
That'd be a killer alliance if we could pull it off. |
|
#3
|
||||
|
||||
|
Re: And we present Mohawk - 2012
Just posted our Build Timelapse:
http://www.youtube.com/watch?v=gI1f_2RK6dY |
|
#4
|
|||||
|
|||||
|
Re: And we present Mohawk - 2012
What does your camera tracking code use to track the targets? Color? Luminense? Magic?
|
|
#5
|
||||
|
||||
|
Re: And we present Mohawk - 2012
We use a negative image from the camera to find the black/white boundary. Then we compute possible polygons and put those into a genetic sorting algorithm that chooses the most likely target. The Heurisitics need a little more tunning but we can capture distance with a +- 2 inch accuracy.
In a more technical setting we are using a threaded socket connection from the DS computer to the robot. All vision processing happens offboard and is then sent back. We have used the system in competition without a hitch. |
![]() |
| Thread Tools | |
| Display Modes | Rate This Thread |
|
|