Visual information enhancement method of multimedia human-computer interaction interface based on virtual reality technology

The traditional enhancement method of multimedia human-computer interface has the problems of poor user experience and long running time. A visual information enhancement method of multimedia human-computer interface based on virtual reality technology is proposed. The relationship among virtual environment, users and real environment is constructed by using the modelling technology and three-dimensional technology in virtual reality technology to generate multimedia objects; under the virtual reality technology, the image transformation technology is used to transform the local part of the analogue image; the grey level histogram is constructed according to the human visual characteristics. The idea of equalisation is to adjust the dynamic range of grey level and enhance the colour contrast of image. The simulation results show that the proposed method can solve the problems of blurring, whitening, blocking and ghosting in the interface, and the enhanced visual effect is more in line with the characteristics of human eyes. Copyright © 2021 Inderscience Enterprises Ltd.