Estimating the Illuminant Color from the Shading of a Smooth Surface

dc.creator	Lee, Hsien-Che
dc.date	2004-10-04T15:12:57Z
dc.date	2004-10-04T15:12:57Z
dc.date	1988-08-01
dc.date.accessioned	2013-10-09T02:45:46Z
dc.date.available	2013-10-09T02:45:46Z
dc.date.issued	2013-10-09
dc.identifier	AIM-1068
dc.identifier	http://hdl.handle.net/1721.1/6495
dc.identifier.uri	http://koha.mediu.edu.my:8181/xmlui/handle/1721
dc.description	\0\05{\0\0\0\0\0\0\0\0 a uniform wall illuminated by a spot light often gives a strong impression of the illuminant color. How can it be possible to know if it is a white wall illuminated by yellow light or a yellow wall illuminated by white light? If the wall is a Lambertian reflector, it would not be possible to tell the difference. However, in the real world, some amount of specular reflection is almost always present. In this memo, it is shown that the computation is possible in most practical cases.
dc.format	2990410 bytes
dc.format	1131205 bytes
dc.format	application/postscript
dc.format	application/pdf
dc.language	en_US
dc.relation	AIM-1068
dc.title	Estimating the Illuminant Color from the Shading of a Smooth Surface

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