Application and challenge of artificial intelligence face recognition technology in adolescent mental health assessment

In recent years, with the rapid development of society, teenagers' mental health problems are becoming more and more serious. How to find teenagers' mental problems in time and intervene in time treatment has become a big social problem. As an emerging technology, artificial intelligence provides a solution to this problem, and the psychological evaluation system based on artificial intelligence technology has been developed to a certain extent. This paper reviews the feasibility and necessity of applying artificial intelligence technology to psychological assessment system, and discusses the existing problems of several mainstream psychological assessment systems combined with artificial intelligence and why they cannot be applied on a large scale. At the same time, this paper explains the feasibility and advantages of the psychological evaluation system based on expression recognition technology, and explains how to implement and optimize it.