The Application and Development of Virtual Reality-related Technology

Virtual reality is a new technology with wide application prospect in recent years. At present, virtual reality technology has been widely used in entertainment games, architectural design, medical and other fields. Based on the concept, characteristics and application of virtual reality technology, this paper introduces the key technologies needed to realize virtual reality, and then introduces the recent hot research direction of virtual reality, such as 3D model retrieval technology, 3D model watermarking technology, distribution type virtual environment communication technology.