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-   -   New Vision sample program (http://www.chiefdelphi.com/forums/showthread.php?t=100792)

BradAMiller 21-01-2012 13:19

New Vision sample program
 
There is a new vision sample program included with the latest update of WPILibJ (just posted on the update site). Also, in the WPILib project, Documents section, there is a paper describing how it works. In addition, also in the Documents section, there are some sample images to play with and a Vision Assistant script that was used to create the sample code.

Please provide some feedback on this sample and the paper.

Brad

adf0221 21-01-2012 18:16

Re: New Vision sample program
 
This has already helped us a lot. Our team had been struggling for quite a while trying to figure out how to track but the paper and the sample code simplified it drastically! Thanks a bunch!

jrutten 21-01-2012 21:51

Re: New Vision sample program
 
Can you please provide a link to the update site you are referring to?

Thanks

nonamedude 21-01-2012 22:15

Re: New Vision sample program
 
There was a thread about this but here http://firstforge.wpi.edu/sf/frs/do/...e ans_modules

Ginto8 21-01-2012 22:34

Re: New Vision sample program
 
I've found the sample code but I can't find the document. Could someone provide the link?

Edit: Never mind, found it at http://firstforge.wpi.edu/sf/go/doc1304?nav=1

jrutten 21-01-2012 22:51

Re: New Vision sample program
 
Will the Eclipse plugin be updated, too?

Jared Russell 21-01-2012 23:32

Re: New Vision sample program
 
Thanks, Brad - this is very helpful. We are still in the process of figuring out whether we want to do onboard or offboard image processing, but at least with this update, doing it onboard is a viable option!

rockytheworm 22-01-2012 13:02

Re: New Vision sample program
 
If we use a red led ring, the sample code should work, correct? There is nothing we have to change for it to run correctly? We are having some trouble getting it to work.....

BradAMiller 22-01-2012 17:34

Re: New Vision sample program
 
Quote:

Originally Posted by rockytheworm (Post 1111168)
If we use a red led ring, the sample code should work, correct? There is nothing we have to change for it to run correctly? We are having some trouble getting it to work.....

I shot the images with a red ring light. Did you get it to work with the image downloaded into the cRIO and not using the camera?

Also, what problem are you having?

Brad

Ryan O 22-01-2012 18:13

Re: New Vision sample program
 
In regards to the earlier Eclipse question, the plug-ins will soon be updated to include this sample

eddie12390 23-01-2012 08:56

Re: New Vision sample program
 
Would anyone be able to suggest a light ring to use? This could be extremely useful but my team does not currently have a light ring.

nickpeq 23-01-2012 10:56

Re: New Vision sample program
 
Quote:

Originally Posted by eddie12390 (Post 1111751)
Would anyone be able to suggest a light ring to use? This could be extremely useful but my team does not currently have a light ring.

We got ours from AndyMark for 8 credits each.

docdavies 23-01-2012 15:56

Re: New Vision sample program
 
I don't seem to be able to download the "Detecting Vision Targets in C++ and Java" PDF from FirstForge.

Reasons?

Doc

BradAMiller 23-01-2012 16:28

Re: New Vision sample program
 
Quote:

Originally Posted by nickpeq (Post 1111827)
We got ours from AndyMark for 8 credits each.

You can also get them here: http://www.superbrightleds.com/cgi-b...ni_tubes. htm

Use the angel eye lights. For extra brightness you can get two sizes and nest them.

Brad

BradAMiller 23-01-2012 16:29

Re: New Vision sample program
 
Quote:

Originally Posted by docdavies (Post 1112024)
I don't seem to be able to download the "Detecting Vision Targets in C++ and Java" PDF from FirstForge.

Reasons?

Doc

Did you look here: http://firstforge.wpi.edu/sf/go/doc1304?nav=1

Brad


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