: 50. Temporal and Spatial Anti-Aliasing for Rendering Reflection on a Water Surface
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Session TimeSunday, 28 July 20191:30pm - 5:30pmMonday, 29 July 201912:15pm - 1:15pmWednesday, 31 July 201912:15pm - 1:15pm
LocationSouth Hall J
DescriptionPOSTER SESSIONS: MONDAY, 29 JULY and WEDNESDAY, 31 JULY, 12:15-1:15 PM
A reflection of a bright light source on a dynamic surface like water surface can be difficult to render in high-quality in real-time due to reflection aliasing and flickering. In this paper, we propose a solution to this problem by approximating the reflection distribution of any aliasing-prone water surface as a Gaussian distribution. Then, we analytically integrate the reflection contribution throughout the rendering interval time. Our method is able to render in real-time a reflection of a spherical light source on highly-dynamic waves with less aliasing and unnatural flickering.