Subject:
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Re: Vision Command and Linux
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Newsgroups:
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lugnet.robotics
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Date:
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Fri, 5 Sep 2003 16:35:43 GMT
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Viewed:
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835 times
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In lugnet.robotics, Bapt Denaeyer wrote:
> Hi,
>
> I've test some Video detection with the Lego VC. And here is my report :
>
> My program use the videodev API and make is video detection in "real
> time"
>
> My raw image is here -> http://nanobapt.homelinux.com/img/VC/plateau.jpg
>
> I apply a sum of filter (and join color value to the program) and I
> found this picture : http://nanobapt.homelinux.com/img/VC/detect.jpg
>
> I apply a mask too ... to say that I don't want to detect robot in this
> area : http://nanobapt.homelinux.com/img/VC/calib_.jpg
>
> And then I detect where the robot is and have this :
> http://nanobapt.homelinux.com/img/VC/pointparpoint.jpg
>
> First point are really poor cause of the camera calibration !
>
> I'll try other method ... Just wait my other result :)
>
> note that it will not really hard to make a soft like lego make. Just
> have some time to write it ! (the same system of patern)
>
> have fun
>
> nanobapt
Do you think it would be helpful to have better lighting for the original (raw)
image? That might create a better difference between the robot and the
background.
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Message has 1 Reply:
 | | Re: Vision Command and Linux
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| (...) You're right. But i prove that I can detect robot with a poor image ... (I think focus were really bad ....) Now My idea is not to make more light in my room ... I so just try an other technic now thanks nanobapt (21 years ago, 5-Sep-03, to lugnet.robotics)
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Message is in Reply To:
| | Vision Command and Linux
|
| Hi, I've test some Video detection with the Lego VC. And here is my report : My program use the videodev API and make is video detection in "real time" My raw image is here -> (URL) apply a sum of filter (and join color value to the program) and I (...) (21 years ago, 4-Sep-03, to lugnet.robotics)
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