iToF+RGB depth measurement technology of 3D depth camera

Recently, DOMI released self-developed machine vision depth camera module, which is mainly composed of iToF module, RGB module, and the product has high accuracy within the measurement range, has a wide range of application scenarios, and meets laser safety standards.
In fact, as the eyes of machines, machine vision is the best choice for smart devices to understand the world and have the ability to perceive and understand the environment. Ordinary cameras are generally 2D plane imaging, which loses the third-dimensional information in the physical world, such as geometric data such as size and distance. Computer can only realize image recording and plane image feature recognition. Analysis algorithm is extremely difficult. The intelligent analysis that can be achieved at present Functionality is very limited. Depth camera can identify the three-dimensional coordinate information of each point in the field of view, so that the computer can obtain the 3D data of the space and can restore the complete three-dimensional world and realize various intelligent three-dimensional positioning.
iToF technology is one of the mainstream 3D visual perception technologies. DOMI has developed a 3D intelligent depth camera based on iToF+RGB depth measurement technology.
The measurement principle of iToF is that the laser transmitter emits a continuous frequency modulation waveform. When the signal is received by the measured object and returned, it is received by the iToF Sensor. Phase difference calculated by the decoding algorithm indirectly obtains the flight time difference of light, which can be combined with the speed of light. Get the depth information of the object, but iToF cannot get the color texture information of the object.
RGB camera can obtain the rich color and texture information of the object. Combining RGB with iToF can not only obtain the depth information of the object, but also obtain the color and texture information of the object, which can greatly expand its application field. RGB information can be used for object detection and recognition, and depth information can be used for map building and obstacle avoidance. RGB+iToF can achieve the effect of 1+1>2 in many fields. Welcome to consult and understand.