In what fields can face recognition be applied?

Face recognition can be applied to finance, justice, military, public security, border inspection, government, aerospace, electric power, factories, education, medical care and many enterprises and institutions. With the further maturity of technology and the improvement of social recognition, face recognition technology will be applied in more fields.

1, enterprise, residential safety and management.

2. Electronic passport and ID card.

3. Public safety, justice and criminal investigation.

4. Information security: such as computer login, e-government and e-commerce, all transactions in e-commerce are completed online, and many approval processes in e-government are also moved online.

Extended data:

Face image acquisition and detection

Face image acquisition: Different face images, such as static images, dynamic images, different postures and different expressions, can be acquired through the camera lens. When the user is within the shooting range of the acquisition device, the acquisition device will automatically search and shoot the user's face image.

Face detection: In practice, face detection is mainly used for preprocessing of face recognition, that is, accurately calibrating the position and size of the face in the image. Face images contain rich pattern features, such as histogram features, color features, template features, structural features and Haar features. Face detection is to pick out useful information and use these features to realize face detection.

Baidu Encyclopedia-Face Recognition