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Radiance filtering for interactive path tracing

: Schwenk, Karsten; Drevensek, Timm


Association for Computing Machinery -ACM-, Special Interest Group on Computer Graphics and Interactive Techniques -SIGGRAPH-:
ACM Siggraph 2012. Posters : Los Angeles, California, 5 - 9 August 2012
New York: ACM Press, 2012
ISBN: 978-1-4503-1682-8
Art.109, 1 pp.
International Conference and Exhibition on Computer Graphics and Interactive Techniques <39, 2012, Los Angeles/Calif.>
Conference Paper
Fraunhofer IGD ()
interactive rendering; photorealistic rendering; illumination

We present a method for noise reduction that is especially tailored to interactive progressive path tracing (PT). The idea is to exploit spatial coherence in the image and reuse information from neighboring pixels.