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Explain the photon path notation! Give expressions for Phong Lighting, Ray Tracing, Radiosity, Path Tracing and Photon Mapping!
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absorption in the eye
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diffuse reflection
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glossy reflection
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specular reflection
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emission from a light source
Phong Lighting
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One surface interaction. Diffuse or glossy.
Ray Tracing
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Tracing from the eye. Arbitrary many specular reflections, then one final Phong lighting step.
Radiosity
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Only diffuse reflections.
Path Tracing
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A series of arbitrary reflections. Then, one final phong lighting step to connect to light source.
Photon Mapping
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Arbitrary photon pathes.
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Karteninfo:
Autor: janisborn
Oberthema: Informatik
Thema: Computergrafik
Schule / Uni: RWTH Aachen
Ort: Aachen
Veröffentlicht: 18.05.2022