Conference paper
Wavefront and caustic surfaces of refractive laser beam shaper
David L. Shealy, John A. Hoffnagle
SPIE Optical Engineering + Applications 2007
Paper
The halting probability via Wang tiles
Abstract
Using work of Hao Wang, we exhibit a tiling characterization of the bits of the halting probability.
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Motion video analysis using planar parallax
Harpreet S. Sawhney
IS&T/SPIE Electronic Imaging 1994
Michael Ray, Yves C. Martin
Proceedings of SPIE - The International Society for Optical Engineering