An algorithm about spatial characteristic for non-reference video quality assessment based on visual characteristic

With the development of computer network technology and communication technology, people's demand for multimedia applications related to video is increasing, and video in the process of compression, transmission and storage will suffer all kinds of damage, so the necessity of research on the video quality assessment algorithm is also growing. In this paper, a non-reference video quality evaluation algorithm combining human visual characteristics with video spatial characteristics is proposed. This method is to use visual features modification and pooling of spatial characteristic parameters, and the experimental results show that there is no reference video quality assessment algorithm performance are improved compared to the direct use of the spatial feature parameters, after joined the human visual characteristics of the factors.