Vision Processing in Java

[Lloydpro]

Originally Posted by thetimelord

Hello, I am currently the head of vision processing in my team's programming department and I have come across a few issues. First let me clarify that my team is java exclusive, we have switched to the eclipse IDE this year, and we have successfully been able to capture an image, save it to the roboRIO, then process it to find the yellow tote. However, my main problem is that I cannot seem to find a way to isolate the location of a tote on a processed image after it has acknowledged that a tote is in view. I am trying to find the centered coordinates of the tote on the image. It would be EXTREMELY helpful if there was an API for the NIvision tools in eclipse because the javadoc created by eclipse DOES NOT provide adequate information. Thanks for any help.
Team 2035, Robo-Rockin'Bots.

If you are able to show me what you did for vision, I would be really appreciative. The first question I should be asking though is did you use OpenCV or did you actually use the NI Vision libraries. If you used the vision libraries I would be very interested to see what you have done. I have been trying to figure this out since the beginning of the build season, and I have recently given up because it was too much of a pain in the behind, and we could achieve the same thing using encoders. If you are willing to share some of your code, assuming it uses the NI vision libraries I would be most appreciative.