What's wrong with Yibin People's Society calling face recognition interface?

It should be because the network is not good or the contact is not good.

The failure of face recognition may be due to the failure to input personal information into the face recognition system. Users can contact the developer to check whether their personal information is correct.

The appearance of human face is very unstable, people can produce many expressions through the changes of human face, and the visual images of human face are also very different from different observation angles. In addition, face recognition will also be affected by lighting conditions (such as day and night, indoor and outdoor, etc.). ), many covers on the face (such as masks, sunglasses, hair, beard, etc.). ), age and many other factors.

In face recognition, the first kind of changes should be magnified as the standard to distinguish individuals, while the second kind of changes should be eliminated because they can represent the same individual. Generally speaking, the first change is called inter-class change, while the second change is called intra-class change. For human faces, intra-class variation is often greater than inter-class variation, which makes it extremely difficult to distinguish individuals with inter-class variation under the interference of intra-class variation.