Ouster says lidar outperforms cameras for crowd tracking when density exceeds 3 people per square meter, arguing 3D depth data is more reliable than 2D pixels i

Ouster says lidar outperforms cameras for crowd tracking when density exceeds 3 people per square meter, arguing 3D depth data is more reliable than 2D pixels in real time. The claim comes as BlueCity expands to nearly 300 Utah intersections; shares fell 2.9%.