Scientists have found that neurons in the monkey visual cortical area V4*1, one of the areas in the visual cortex, calculate the size of an object based on information on its retinal image size ...

There are a whole bunch of different ways to create 3D scans of objects these days. Researchers at the [UW Graphics Lab] have demonstrated how to use a small, cheap time-of-flight sensor to generat… ...

Using superconducting nanowires and lasers, a new camera system can produce high-resolution 3D images of objects from up to a kilometre away.. The technology works by sending out a low-power ...