Near-field beamforming divides the space directly in front of the microphone array into a 64x64x64 grid of 5cm voxels, and can locate a sound source in that 3d space. Alternatively, the system can ...

Onsemi has released 1.2Mpixel time-of-flight (iToF) matrix sensors for 3D imaging fast-moving objects. "By using proprietary global shutter pixel ...

The idea was to build a 32×32 array of photosensors and ... One wonders how a 3D-printed lens would work in front of that sensor.