Chief Delphi - Tracking 2 targets

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Chief Delphi (http://www.chiefdelphi.com/forums/index.php)

- Programming (http://www.chiefdelphi.com/forums/forumdisplay.php?f=51)

- - Tracking 2 targets (http://www.chiefdelphi.com/forums/showthread.php?t=51642)

Alan Anderson

22-01-2007 19:33

Re: Tracking 2 targets

Quote:

Originally Posted by mvalvo (Post 562789)

Does anyone know if the code on the camera's microprocessor is different than the previous 2 years? If so, what changes were made?

As far as I can tell, the camera firmware does the same thing as it did last year. The hardware is not physically capable of controlling servos, but the camera still acts as if it can.

mvalvo

22-01-2007 20:03

Re: Tracking 2 targets

Has anyone experimented with using different lenses? Did it help? Where can you get different lenses?

steveg

23-01-2007 09:30

Re: Tracking 2 targets

We've been playing around with several different optical elements, but not replacing the camera lens. it looks like different lenses and mounts can be purchased from Marshall Electronics

Keith Watson

30-01-2007 19:13

Re: Tracking 2 targets

Quote:

Originally Posted by Keith Watson (Post 562311)

Kevin, thank you very much for that link! That is exactly what I was looking for.

OK, now that I have read closer, no, it isn't exactly what I'm looking for.

Quote:

Originally Posted by CMUcam2_data_packets.pdf

x1 - The left most corner’s x value
y1 - The left most corner’s y value
x2 - The right most corner’s x value
y2 -The right most corner’s y value

"Left" and "right" obviously say which X value is higher. What about the Y values? Is one always larger than the other?

steveg

30-01-2007 21:33

Re: Tracking 2 targets

Quote:

Originally Posted by Keith Watson (Post 568412)

"Left" and "right" obviously say which X value is higher. What about the Y values? Is one always larger than the other?

The way the tracking function works, is that it draws a box around the blob of pixels, and gives you the top left coordinates and the lower right coordinates. So, yeah, there is always one y value that is larger than the other.

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