Recall that on June 8th, OPPO and Alipay cooperated to implement 3D face payment based on structured light technology. At that time, some people speculated that it was also supported. At the press conference of OPPO Find X this morning, the technology finally unveiled.
For its own O-Face 3D structured light solution, the working process given by the OPPO is to project 15000 identification points on the face through the structured light components. Even if the distance is 60cm, the accuracy can be controlled within ±1mm. A fine and complete 3D model can be constructed on the user's face. The official stated that the misrecognition rate is only one millionth.
The principle of the 3D face recognition function is the 3D structured light technology. After the infrared laser works, the emitted light is projected on your face. The camera then compares the details and then matches. If it is correct, then you can unlock the job. Compared to the 2D model, The advantage of this 3D is that the details of the object being captured are three-dimensional structures that are more dimensional and safer.
With 3D structured light technology, there are many scenarios where Find X can be applied, such as unlocking faces like iPhone X, playing dynamic expressions, beauty, etc. Of course, OPPO is the second mobile phone that supports this function in the Android camp. A more solid step has been taken, which is to support face payment. This move has made 3D face recognition have more application scenarios, which is still very worthy of recognition.