Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!samsung!spool.mu.edu!cs.umn.edu!uc!shamash!timbuk!kilian From: kilian@cray.com (Alan Kilian) Newsgroups: comp.graphics Subject: Generating surfaces from 2D stereo photographs Message-ID: <190334.23387@timbuk.cray.com> Date: 15 Apr 91 00:33:02 GMT Lines: 25 Someone asked about generating 3D shapes from 2D images. I think that they were talking about using movies but here's a refrence that uses two stereo photographs: _From Images to Surfaces_ by William Eric Leifur Grimson 273 pages MIT press 1981 ISBN 0-262-07083-9 It describes a system whereby two photographs may be used to reconstruct a distance mesh of the objects. Computer generated random dot patterns are used as well as a real world object splattered with paint as examples. It has a million stereo images to be used by the crossed eye fusion method. These are the most fun thing in the book. Also if you like crossed eye photographs check out _Science_ Vol 252 5 April 1991 It has a ton of stereo images in this issue. -- -Alan Kilian kilian@cray.com 612.683.5499 Cray Research, Inc. | If you were plowing a field what would you 655 F Lone Oak Drive | rather use? 2 strong oxen or 1024 chickens? Eagan MN, 55121 | -Seymour Cray (On massivly paralell machines)