<font size="2"><font face="verdana,sans-serif">If you want to do rigid registration you don't need normals. Only positions are sufficient, but you need more than 3 points so you have an overdetermined system. Once you have a solution, it will also give you not just translation but also rotation.<br>
<br>But there are really a lot of registration methods, it should not be that hard to pick a suitable one.<br><br>HTH<br></font></font><br><div class="gmail_quote">On Mon, Oct 24, 2011 at 20:20, andon <span dir="ltr"><<a href="mailto:antoniod987@gmail.com">antoniod987@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Thank you very much for you help, but i think that we are going out from the<br>
problem...i explain my situation...i got 2 actors and i need to do a<br>
registration by picking some "strong points"...Well for traslation this is<br>
not a problem..for rotation i've thought to use normals and get some<br>
information from these...but i'm having success in it because i'm not able<br>
to use normals data for my goal...what do you suggest to me???<br>
thanks again<br>
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