What kind of 3D technology can support a fully immersive AR experience? Of course, there are three items: high-quality depth map, low-power operation and stable frame rate.tof camera meets these conditions, because tof camera can acquire high-quality depth maps. Providing high-precision, low-noise, and high-reliability depth information within the effective distance and ambient light range is the basis of immersive AR. The so-called "effective distance" and "ambient light range" refer to a distance of more than 3-5 meters under indoor/outdoor ambient light conditions, especially under strong outdoor lighting conditions. Currently, only ToF can meet the requirements.
Low power operation. This condition is particularly important for smartphone applications, that is, it is necessary to ensure normal battery runtime while ensuring continuous flow operation. Stable frame rate. The stable frame rate allows the tof camera to merge with other cameras' images, while the high frame rate can also reduce the reconstruction time.
