METHOD AND SYSTEM FOR REAL-TIME LENS FLARE RENDERING
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United States of America Patent
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Issued Date -
Jul 31, 2014
app pub date -
Apr 29, 2011
filing date -
Apr 29, 2011
priority date (Note) -
Abandoned
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Abstract
A method and device for efficiently simulating lens flares produced by an optical system is provided. The method comprises the steps of—Simulating paths of rays from a light source through the optical system, the rays representing light; and Estimating, for points in a sensor plane, an irradiance, based on intersections of the simulated paths with the sensor plane.
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