kilian@cray.com (Alan Kilian) (04/15/91)
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)
chang@tkl.iis.u-tokyo.ac.jp (Yaudong Chang) (04/15/91)
In article <190334.23387@timbuk.cray.com> kilian@cray.com (Alan Kilian) writes: > >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. > Also on IEEE-PAMI Vol.7 No.1 1983 pp.17-34 : Computational Experiments with a Feature Based Stereo Algorithm By William Eric Leifur Grimson For more details about stereopsis : _Vision_ By David Marr 1982 is also one of the choices. ================================================================ Yaudong Chang chang@tkl.iis.u-tokyo.ac.jp 3 Depart. Takagi Lab. Industrial Institute of Science Univ. of Tokyo. -- ================================================================ "The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man." --- Bernhard Shaw --- 1st. grade of Doctoral Course chang@tkl.iis.u-tokyo.ac.jp 3 Depart. Takagi Lab. Industrial Institute of Science Univ. of Tokyo.
dfr@usna.NAVY.MIL (Prof. David F. Rogers) (04/15/91)
In article <190334.23387@timbuk.cray.com> kilian@cray.com (Alan Kilian) writes: > > > >Someone asked about generating 3D shapes from 2D images. Look in Mathematical Elements for Computer Graphics 2nd ed by Rogers and Adams, McGraw-Hill 1990 section 3-21 pp 200-206.