An Assessment of Visual Discomfort Caused by Motion-in-Depth in Stereoscopic 3D Video
نویسندگان
چکیده
The motion-in-depth is an important factor in measuring visual discomfort when watching stereoscopic 3D video since it changes accommodation and vergence at the same time. In this paper, we examine visual discomfort caused by motion-in-depth in terms of viewing time and display size in watching stereoscopic 3D video. The assessment methods for visual discomfort we used were a subjective test such as a questionnaire, and an objective test such as eye blink rate detection. The experimental results showed that visual discomfort increased in proportion with the speed of motion-in-depth and viewing time. We also found that the viewer’s discomfort increased when watching stereoscopic 3D video on the smaller-sized display than on a larger-sized display.
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