Occasionally, after a train had passed, Fyodorov would discover some object on the track and try at length to fathom its significance.

NEWYORKER: Among Animals and Plants

Each bit of each object in the arena must be triangulated continuously, so that the computer can keep track of which voxel it is in.

ECONOMIST: Looking out, looking in

In another industry first, the Chimera architecture includes persistent tap-to-track technology, which allows users to touch the image of a person or object to focus on within a scene.

ENGADGET: NVIDIA intros Tegra 4i with built-in LTE, details Chimera camera tech with HDR