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Chris
Posts:
7
Registered:
6/28/11
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Re: Denser points to crisp points
Posted:
Jul 1, 2011 8:15 AM
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"Navaneetha Kannan Viswanathan" <v.navaneethakannan@gmail.com> wrote in message <iuj8i9$i5g$1@newscl01ah.mathworks.com>...
> Hello forum,
>
> I'm working towards generating point cloud from a laser scan images as input. Firstly, I could able to extract only the laser stripe in my input image and obtained the pixel co-ordinates corresponding to the laser's red pixels. (There are almost 6000 co-ordinates). Is there any means by which I can make this data very crisp? From 6000 to around 500 points?
>
> link to see the dense points:
> https://picasaweb.google.com/lh/sredir?uname=v.navaneethakannan&target=ALBUM&id=5624192236735631953&authkey=Gv1sRgCK_UjZTdw47odQ&feat=email
>
> Kindly help me out,
> Thanks,
> VJ
The smallest size a point can be is a single pixel. Then you need a least a pixel either size to make it distinct from the other points. The only solution: increase the resolution of your image.
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