Subject:
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Re: Stereo Vision
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Newsgroups:
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lugnet.robotics
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Date:
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Fri, 11 Aug 2000 10:04:42 GMT
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Original-From:
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Laurentino Martins <[lmartins@]SayNoToSpam[marktest.pt]>
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Viewed:
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2147 times
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This approach has several problems.
One is that the left image will show you smaller objects than the right, because the light travels a greater distance.
The second is that precision is very important and the mirrors must be fixed otherwise will make the image tremble a lot.
If you want to subtract two almost identical images to see the edges like I want to, one pixel of unalignment is too much.
Sorry the english
At 00:38 11-08-2000 Friday, Doug Weathers wrote:
> You might be able to save yourself some trouble with mirrors if you mount
> the camera to one side instead of in the middle.
>
> . .
> \ . \ .
> \....\ .
> \ . \ .
> . .
> ##### <-- camera lens
Laurentino Martins
[ mailto:lau@netcabo.pt ]
[ http://www.terravista.pt/Enseada/2808/ ]
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Message is in Reply To:
 | | Stereo Vision
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| Hi As you may know my current project has everything to do with image recognition. I was reading one tread in this newsgroup and suddenly it struck me that many of the problems I currently have in finding the contours of the objects can be overcome (...) (25 years ago, 10-Aug-00, to lugnet.robotics)
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