Interactive
Human computer interaction is a kind of biometric technology that can identify people's facial features. Capture images or video streams containing human faces with cameras or cameras, and automatically detect and track human faces in the images, so as to carry out a series of face related technologies for the detected faces, which are usually called human image recognition and face recognition. Human computer interaction products have been widely used in finance, justice, military, public security, border inspection, government, aerospace, power, factories, education and many enterprises and institutions. With the further maturity of the technology and the improvement of social recognition, the technology will be applied in more fields.