It looks like a Lytro camera, but going one step further. In general, the main idea is the same: using mask and then recovering the full light field.<p>While it looks that Lytro was&#x2F;is not a great commercial success, I see that the field progresses. And very likely we will see things which can&#x27;t be done in a different ways (e.g. pseudo-3D camera for videos... or 3d teleconferences).