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13.2: Invited Paper: Study on the influential factors of display image quality

There are many factors that affect the quality of the display image, such as luminance, colorfulness, contrast, resolution, naturalness, gradation and so on. However, these factors are closely related to each other. It is difficult to consider the weight of these factors for the image quality respectively. On the basis of the research published literatures, four independent parameters and gamma characteristics are summarized, and JND analysis is carried out respectively. The experiment and analysis method of the influence of each parameter on the quality weight of the display image are discussed, and the preliminary test results are summarized.