
Enterprise trends
How 3d sensors work
2021-09-15
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The 3D sensor is usually composed of multiple cameras + depth sensor. By projecting an active light source in a special band, calculating the time difference between light emission and reflection, the 3D sensor can obtain the depth information of the object. 3D sensing technology realizes the acquisition of real-time three-dimensional information of objects, and provides key features for later image analysis. Smart devices can restore the real three-dimensional world according to the 3D sensor, and realize subsequent intelligent interaction.
3D sensor is a high-tech integrating optical, mechanical, electrical and computer technologies. It scans the spatial shape, structure and color of an object to obtain the spatial coordinates of the object surface. Its significance lies in that it can convert the three-dimensional information of the object into data that can be directly processed by the computer. Combined with the 3D printer technology, it can make the data real, and bring convenience to scientific research, data analysis, and our life.