Subject:
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Re: Working motorized focus for Vision Command
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Newsgroups:
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lugnet.robotics
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Date:
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Tue, 17 Dec 2002 13:49:37 GMT
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Viewed:
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1272 times
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anyone??
In lugnet.robotics, Timothy Schroeder writes:
> This may be a stupid question, but could the vision command be made to
> "autofocus" given special code?
>
> Timothy
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Message has 2 Replies:
 | | Re: Working motorized focus for Vision Command
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| (...) Well, I'm not an expert - but I imagine it should be possible to produce a measure of how sharp the image is. For example by adding up all the differences between one pixel and it's neighbours. In a sharp image, you'd expect a lot of nice high (...) (22 years ago, 18-Dec-02, to lugnet.robotics)
| | | Re: Working motorized focus for Vision Command
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| Sorry for the late reply ... consumer still cameras (even cheap ones) have auto-focus capability, so the technology has to be within reach of the RCX. I did a search on Google and found the following definitions: Active auto-focus is where the (...) (22 years ago, 19-Dec-02, to lugnet.robotics)
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