Abstract
Reflectance field is an eight-dimensional function, which represents incoming light rays from illumination toward an object and outgoing light rays from the object. It is also known as the bidirectional scattering surface reflectance distribution function (BSSRDF). The reflectance field is important in the field of analysis and display of material perception because it can express subsurface scattering and translucent materials. We recently have developed systems to acquire and display the reflectance field, respectively [1, 2].
© 2014 Japan Society of Applied Physics, Optical Society of America
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