28 January 2008 Motion blur perception in various conditions of presented edge
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Abstract
In recent years, several methods for evaluation or quantification of video image quality have been studied, such as MPRT (Moving Picture Response Time) for quantification of motion blur occurred on hold-type displays. It is required to improve the methods or criteria to consider human visual characteristics, especially anisotropy and spatio-temporal dependency of contrast sensitivity. In this study, we quantify motion blur of the display by comparing it with static blur edge. We examine the influence of conditions for edge presentation, such as moving speed and moving direction of the edges, on perceived blurriness. According to the results of the assessment, we found that the anisotropy of the display had a significant influence on perception of motion blurs. This result suggests that multidirectional measurement is required to improve criteria of motion blur.
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Shinji Nakagawa, Toshiya Nakaguchi, Norimichi Tsumura, Yoichi Miyake, "Motion blur perception in various conditions of presented edge", Proc. SPIE 6808, Image Quality and System Performance V, 68080C (28 January 2008); doi: 10.1117/12.766615; https://doi.org/10.1117/12.766615
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