"Navaneetha Kannan Viswanathan" <email@example.com> wrote in message <firstname.lastname@example.org>... > 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.