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Notes for Specular reflection
(1) In addition to diffuse reflection, light sources produce highlights or bright spots termed as specular reflection. Such highlighting is extreme pronounced on shiny surfaces than upon dull surfaces.
(2) Thus, the local illumination model that is usually utilized:
illumination = Ambient + Diffuse + Specular
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Categories of Reflection - Ray Tracing Methods In order to achieve realism, such phenomenon of reflection, which occurs because of interaction of light and surface, is require
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