20160827 レイトレ合宿4
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レレレレレレ 4!? レレレレレ (spica) レレレ SPPM 256 spp
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4!? (spica)
SPPM 256 spp
, BSSRDF
, 55?
Beam Radiance Estimate
The Beam Radiance Estimate for Volumetric Photon Mapping[Jarosz et al., 2008]
Beam5
()
Beam
*1) VPM Volumetric Photon MappingVPM*1
Photon Beamhole
VPM
hole
62,
7
1, VPM
1
1()
3
Beam, VPM,
, ()
, BSSRDF
, BSSRDF
engine.h / engine.cc Mitsuba RendererXML(Mitsuba)
, BSSRDF
Textureimagemap.h / imagemap.cc
, BSSRDF
homogeneous.h / homogeneous.cc
, BSSRDF
https://github.com/tatsy/spica/releases/tag/rtcamp4()
Photon Beam ()
Path Tracing (64 spp)q, , Photon Beam (32 spp)