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- Helmholtz_reciprocity abstract "The Helmholtz reciprocity principle describes how a ray of light and its reverse ray encounter matched optical adventures, such as reflections, refractions, and absorptions in a passive medium, or at an interface. It does not apply to moving, non-linear, or magnetic media.For example, incoming and outgoing light can be considered as reversals of each other, without affecting the bidirectional reflectance distribution function (BRDF) outcome. If light was measured with a sensor and that light reflected on a material with a BRDF that obeys the Helmholtz reciprocity principle one would be able to swap the sensor and light source and the measurement of flux would remain equal. In the larger scheme of global illumination, the Helmholtz reciprocity principle is important if the global illumination algorithm reverses light paths (for example Raytracing versus classic light path tracing).".
- Helmholtz_reciprocity wikiPageID "28469244".
- Helmholtz_reciprocity wikiPageRevisionID "603657929".
- Helmholtz_reciprocity hasPhotoCollection Helmholtz_reciprocity.
- Helmholtz_reciprocity subject Category:Optics.
- Helmholtz_reciprocity type BodyPart105220461.
- Helmholtz_reciprocity type Eye105311054.
- Helmholtz_reciprocity type Optics.
- Helmholtz_reciprocity type Organ105297523.
- Helmholtz_reciprocity type Part109385911.
- Helmholtz_reciprocity type PhysicalEntity100001930.
- Helmholtz_reciprocity type SenseOrgan105299178.
- Helmholtz_reciprocity type Thing100002452.
- Helmholtz_reciprocity comment "The Helmholtz reciprocity principle describes how a ray of light and its reverse ray encounter matched optical adventures, such as reflections, refractions, and absorptions in a passive medium, or at an interface. It does not apply to moving, non-linear, or magnetic media.For example, incoming and outgoing light can be considered as reversals of each other, without affecting the bidirectional reflectance distribution function (BRDF) outcome.".
- Helmholtz_reciprocity label "Helmholtz reciprocity".
- Helmholtz_reciprocity sameAs m.0crhdx2.
- Helmholtz_reciprocity sameAs Q5709366.
- Helmholtz_reciprocity sameAs Q5709366.
- Helmholtz_reciprocity sameAs Helmholtz_reciprocity.
- Helmholtz_reciprocity wasDerivedFrom Helmholtz_reciprocity?oldid=603657929.
- Helmholtz_reciprocity isPrimaryTopicOf Helmholtz_reciprocity.