Samsung Vizion 33D ToF Sensor Introduced; Able to Track Objects at 120 fps

Samsung has introduced new ISOCELL Vizion 33D is a Time of Flight (ToF) 3D sensor, which is able to measure distance accurately and track fast-moving for faster autofocus and superior video bokeh. It is also able to create depth maps with 640 x 480 px resolution.

The new sensor comes with the ability to measure the distance from 0.2m to 5m (16 ft) with 10 or 12-bit resolution. In addition, it can track the objects with 120 fps accuracy, which helps better capture of fast-moving objects. The new sensor when acts as an autofocus assist draw 200mW power and up to 400mW power when used for video bokeh rendering and continuous object tracking. In this way, it can be used for AR games and applications.

The new Deep trench isolation technology inside the ISOCELL Vizion 33D sensor reduces cross-talk between pixels and paves way for superior subject-background differentiation. It is also designed to work as a Face ID Sensor which is housed as the selfie camera. Samsung says it can provide safer and more accurate face unlock for processing mobile payments and unlocking the smartphone faster.

The company is expected to include the new sensor inside the camera array of the upcoming Samsung Galaxy S21 Series smartphones and widen its usage in the upcoming lower-priced models too. Currently the ToF sensors market is ruled by those from Sony and its used in 50% of the devices including iPhones and iPads.

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