Method and apparatus for transferring an angle-angle vision...

Details Method and apparatus for transferring an angle-angle vision... Method and apparatus for transferring an angle-angle vision...

2006-10-13

2010-06-01

Nguyen, Phu (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Three-dimension

C428S172000, C428S215000, C359S630000

Reexamination Certificate

active

07728835

ABSTRACT:
A computer aided design system accurately determines the location, shape, and dimensions of a transparency that provides a field of view meeting a clear view area specified by a two dimensional polar vision plot. The computer aided design system projects points on the two dimensional polar vision plot onto a three dimensional surface of the transparency taking into account the observer's head position and the refraction of light caused by the transparency.

REFERENCES:
patent: 6636370 (2003-10-01), Freeman
patent: 6881472 (2005-04-01), Freeman

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