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Re: [Visualpython-users] camera image plane or focal length?
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From: Bruce S. <Bru...@nc...> - 2009-07-05 23:37:22
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta content="text/html;charset=ISO-8859-1" http-equiv="Content-Type"> </head> <body bgcolor="#ffffff" text="#000000"> I'm not sure this is an answer to your question, but have you looked at scene.fov (field of view)?<br> <br> Bruce Sherwood<br> <br> Chris Colbert wrote: <blockquote cite="mid:7f0...@ma..." type="cite">Hi,<br> <br> I've searched around and in the docs and haven't found an answer to this.<br> <br> I'm thinking of using Vpython to simulate models for 3d reconstruction from 2d views. That is, I will create the 3d shape, and then take several 2d images of it in order to test reconstruction algorithms. <br> <br> To do this, I need to know the camera position and orientation, and its focal length. The first two (position and orientation) are no problem. I haven't seen anything on the third (focal length). I'm assuming that the camera position is actually the focal point, so is there a way to determine (or better, specify) the offset of the image plane from the camera location (focal point)? <br> <br> Thanks for any help,<br> <br> Chris<br> <br> <br> <pre wrap=""> <hr size="4" width="90%"> ------------------------------------------------------------------------------ </pre> <pre wrap=""> <hr size="4" width="90%"> _______________________________________________ Visualpython-users mailing list <a class="moz-txt-link-abbreviated" href="mailto:Vis...@li...">Vis...@li...</a> <a class="moz-txt-link-freetext" href="https://lists.sourceforge.net/lists/listinfo/visualpython-users">https://lists.sourceforge.net/lists/listinfo/visualpython-users</a> </pre> </blockquote> </body> </html> |
