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The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays

Jan 01, 2016

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依 2D 與 3D 顯示器影響人眼疲勞之測量. The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays. 指導老師:陳炳章 報告人:吳佾聰. IEEE 2010 作者: E. C. Lee is with the Division of Fusion and Convergence of Mathematical Sciences, at the National Institute for Mathematical Sciences, Daejeon,Republic of Korea. - PowerPoint PPT Presentation
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Page 1: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays

依 2D 與 3D顯示器影響人眼疲勞之測量

指導老師:陳炳章報告人:吳佾聰

Page 2: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays

IEEE 2010 作者:E. C. Lee is with the Division of Fusion and

Convergence of Mathematical Sciences, at the National Institute for Mathematical Sciences, Daejeon,Republic of Korea.

H. Heo is with the Division of Electronics and Electrical Engineering,Dongguk University, Seoul, Republic of Korea.

K. R. Park is with the Division of Electronics and Electrical Engineering,at Dongguk University, Seoul, Republic of Korea.

Page 3: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays

前言 動機與目的 系統架設 瞳孔擷取 瞳孔擷取範圍 系統架設 影片內容 問卷 測量過程 眼睛閃爍次數統計 因素統計分析 可視角度 結論

Page 4: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays

由於阿凡達等 3D電影帶來的 3D影像主流,讓各家廠商也開始發表許多關於立體顯示器等產品,甚至是第一次有大量的觀眾去觀看立體電影,但目前立體影片卻是有著很多缺陷必須改進。

Page 5: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays

在觀看立體影像時,有時會造成頭昏暈眩、噁心、頭痛等症狀,造成觀眾眼睛的負擔,所以此論文就依測量的方式來探究這些問題。

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Page 7: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays
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Page 11: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays

1. I have difficulties in seeing2. I have a strange feeling around the eyes3. My eyes feel tired.4. I feel numb.5. I feel dizzy looking at the screen.6. I have a headache.

Page 12: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays
Page 13: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays
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Page 15: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays

c0, ca, cb,and cab 0.3478, 0.0782, -0.0396, 0.0067,

Page 16: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays
Page 17: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays

利用上述的計算式子,算出 SSA 、 SSB 及SSAB , 0.02446 、 0.00627 、 0.00018。

SST總計為 0.03091 而顯示器總類因素為 79.13% 觀看距離為 20.28% 兩種因素為 0.58%

Page 18: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays
Page 19: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays

經過上述計算式子試算,發現 60cm 及90cm觀看距離的角度為 48度及 33度,在觀看距離上述已提到觀看距離也會影響到人眼疲勞,而在觀看得可視角度也跟觀看距離密不可分。角度越小對於人眼負擔也越小。

Page 20: The Comparative Measurements of Eyestrain Caused by 2D and 3D Displays

在問卷的結果經過計算後為 0.95298(接近1),可發現受測者對於這兩種因素,是會影響到眼睛疲勞。

在觀看立體影像時確實會比觀看平面影像更來的容易造成眼睛疲勞。

而在觀看距離越近,更容易造成眼睛疲勞。 當尤其是觀看立體影像以及觀看距離較短,而這兩個因素的影響層面是不能被忽略的。