1 Scene 1 description: 2 * Camera on tripod in portrait or landscape orientation 3 * Scene mostly filled by grey card, with white background behind grey card 4 * Illuminated by simple light source, for example a desk lamp 5 * Uniformity of lighting and target positioning need not be precise 6 7 This is intended to be a very simple setup that can be recreated on an 8 engineer's desk without any large or expensive equipment. The tests for this 9 scene in general only look at a patch in the middle of the image (which is 10 assumed to be within the bounds of the grey card). 11 12 Note that the scene should not be completely uniform; don't have the grey card 13 100% fill the field of view and use a high quality uniform light source, for 14 example, and don't use a diffuser on top of the camera to simulate a grey 15 scene. 16 17
