Application of AI Virtual Host in TV Programs in the Information Technology Era

Based on artificial intelligence technology, computer simulation is used to generate a virtual world of three-dimensional space. This provides the user's visual, auditory and tactile sensory simulation, allowing the user to observe things in three-dimensional space in a timely and unlimited manner as if they were there. Virtual studio and virtual host are two forms of program expression, which have been used in various TV programs. As a new thing, virtual host is an inevitable trend to expand the scope of application and increase the frequency of use, and has obvious advantages in the era of Internet TV and interactive TV. Based on artificial intelligence, this paper studies key technologies such as 3D virtual engine architecture, image recognition and motion capture, and promotes the research and application of AI virtual hosts in TV programs in the information technology era.