A lighting device for illuminating an object from a light source includes a housing having an inner surface portions of which are diffusely reflective and an aperture disposed in the housing aligned with the light source. The lighting device further includes a diffuser positioned between the light source...http://www.google.com.au/patents/US20040140459?utm_source=gb-gplus-sharePatent US20040140459 - Enhanced shadow reduction system and related techniques for digital image capture
