Matakuliah Tahun : fotografi 2 : 2010 Pertemuan 10 Still life Photography (specular-diffused obj) Opaque materials : -Specular reflection: light from each incoming ray reflects in a single direction A tinned circuit board trace or a mirror exhibits specular reflection. -In diffuse reflection, light from each incoming ray is scattered over a range of outgoing angles. A piece of copier paper is a diffuse reflector. Bina Nusantara University 3 Bina Nusantara University 4 Specular Reflections : Specular reflections are bright, but unreliable. They are bright because the intensity of the reflection is comparable to the intensity of the light source. Unless these angles are well controlled, it is best to avoid depending on specular reflections. The best method for lighting specular parts is with diffuse lighting Diffuse Reflections : Diffuse reflections are dim but stable. The intensity of the reflection is reduced from that of the source depend on the surfaces. Bina Nusantara University 5 reflective 6 Opaque object http://rds.yahoo.com/_ylt=A0S020k8CehKYycAHD SjzbkF/SIG=126ga8q5b/EXP=1256807100/**http %3A//www.flickr.com/photos/jewelree/2211659428/ 7 Bina Nusantara University 8 Bina Nusantara University 9 Bina Nusantara University 10
© Copyright 2026 Paperzz