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• 15:32, 17 May 2020 Juho Kunsola talk contribs created page File:Deb2000-reflectance-separation-2-rows.png (Image 1 (rearranged to 2 rows): Separating specular and diffuse reflected light (a) Normal image in dot lighting (b) Image of the diffuse reflection which is caught by placing a vertical polarizer in front of the light source and a horizontal in the front the camera (c) Image of the highlight specular reflection which is caught by placing both polarizers vertically (d) Subtraction of c from b, which yields the specular component Images are scaled to seem to be the same luminosity. Origi...)