Abstract Recently, TVs with a wide field of view, high spatial resolution, and 8k ultra high-definition have started test broadcasting in Japan. People who viewed the test broadcasting programs often commented that they felt rich depth perception from 8k scenes. Rich depth perceptions from two-dimensional 8k broadcasting have not been confirmed experimentally. Here, we identified 8k UHDTV scenes in which viewers perceive rich depth perception by conducting an experiment with continuous subjective evaluation of depth perception. Then we measured viewers' accommodation with wavefront sensors and demonstrated that accommodation responses were induced by some 8k UHDTV scenes providing objective evidence for viewers feeling rich depth perception from two-dimensional 8k UHDTV images. We successfully confirmed experimentally that rich depth perception can exist while viewing two-dimensional 8k UHDTV scenes and demonstrated that high quality motion parallax relies on monocular depth cues for perceiving rich depth sensations.

中文翻译：

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观看高空间分辨率二维电视图像时的深度感知和诱导调节反应

摘要 近期，宽视场、高空间分辨率、8k超高清电视在日本开始试播。观看试播节目的人经常表示，他们在8k场景中感受到了丰富的深度感知。二维 8k 广播的丰富深度感知尚未通过实验得到证实。在这里，我们通过对深度感知进行持续主观评估的实验，确定了观众感知到丰富深度感知的 8k UHDTV 场景。然后，我们使用波前传感器测量了观众的适应度，并证明了一些 8k UHDTV 场景会引起适应度响应，为观众从二维 8k UHDTV 图像中感受到丰富的深度感知提供了客观证据。