Still-life artists know that to make an image of an object look like the real thing, they must account for the way light reflects off it. The appearance of these glimmers—their color, position and ...
Add Yahoo as a preferred source to see more of our stories on Google. Researchers have found a way to mimic lightspeed when photographing an object. The method involves stitching together many thin ...
A typical reflective object sensor consists of an infrared light emitter diode (IRED) and an NPN silicon phototransistor mounted side-by-side on parallel axes in a compact black plastic housing. The ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results