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研究生： 蔡怡真
Yi-Chen - Tsai
論文名稱： 開發數位化色覺測試系統
Development of Screen-based Digital Color Vision Test System
指導教授： 羅明
Ronnier Luo
陳鴻興
Hung-Shing Chen
口試委員: 陳一平
I-ping Chen
陳怡君
Yi-chun Chen
周金枚
Chin-mei Chou
孫沛立
Pei-li Sun
學位類別： 博士
Doctor
系所名稱： 應用科技學院 - 應用科技研究所
Graduate Institute of Applied Science and Technology
論文出版年： 2016
畢業學年度： 105
語文別： 英文
論文頁數： 101
中文關鍵詞： 色覺障礙 、色盲 、假性同色圖檢查法 、混同色線 、色差（閾值）
外文關鍵詞： color vision deficiency, color blindness, pseudoisochromatic plate, confusion line, color discrimination
相關次數： 點閱：294  下載：5 
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    • 在顯示器產業蓬勃發展的時代裡，有許許多多的產業結合先進的顯示科技應用發展其技術。但我們卻發現，在色覺檢測的應用技術上，直至目前仍鮮少與顯示科技結合。因此，本論文參考石原氏假性同色圖檢查法之設計理念，再加上混同色線、恰可辨別色差（閾值）等理論為出發，初步發展一套應用於顯示器上，並可隨機變化的數位化色圖檢查表。透過實驗設計，可利用此數位化色圖檢查表在CIE u′v′ 色域圖上，建立每位受測者的人眼恰可辨別色差（閾值）橢圓，進而探討受測者的色彩辨別能力。本研究共有10位色覺正常與13為第二型色覺異常者參與實驗，實驗結果也會與其他兩種典型的色覺檢測方法(D-15, anomaloscope)的分析結果進行比較。
    研究結果顯示，透過本論文所開發的數位化色圖檢查表進行色覺檢測的結果，與其他兩種典型的色覺檢測結果一致性高。本研究透過了簡單且有效率的方式，已可針對第二型色覺異常者進行判斷與程度檢測。它不需要昂貴且完整的軟硬體儀器設備，只需透過結合色彩管理及精密色彩顯示技術，將此數位化色圖檢查表應用在經色彩校正的顯示器上，並可透過結果的量化，來了解色覺障礙者之色覺敏感度與進行色覺檢測。

    Display technologies are used in various industries. However, few studies on color vision testing using self-luminous displays were reported. In this study, a screen-based color vision test, termed the digital color vision test (DCVT), is developed on a color-calibrated monitor. A control bar is adjusted by the observer to build just noticeable difference (JND) ellipses in CIE u′v′ chromaticity diagram, which indicates the capabilities of the subjects’ color visions. Ten color-normal subjects and 13 deutan subjects participated in the psychophysical experiments. They also performed the other two typical diagnostic tests (D-15 and anomaloscope). Results from the experiment using the adjustment psychophysical method for digital quantification of deutan color vision defects are presented. It is found that the diagnosis accuracy of the DCVT is near those of D-15 and anomaloscope tests. Following by the simple and effective ways to provide information of the deutan color vision deficiency and its severity, both completed equipments and high cost are not supposedly required by the proposed DCVT.

    中文摘要 Abstract Acknowledgement Abbreviation Contents List of Figures List of Tables Chapter 1 Introduction 1.1 Background 1.2 Motivation and Aim 1.3 Dissertation Outline 1.4 Publications Chapter 2 Literature Survey 2.1 Introduction 2.2 Light and Color 2.3 Human Color Vision 2.3.1 Optics of the Eye 2.3.2 Photoreceptors and Photopigments 2.3.3 Color Vision Deficiencies 2.4 Colorimetry 2.4.1 CIE Color Specification 2.4.2 Uniform Color Space 2.4.3 Color Difference Formulae 2.4.4 Just Noticeable Difference (JND) 2.4.5 Confusion Lines 2.5 Color Vision Tests 2.5.1 Typical Color Vision Tests 2.5.2 Screen-based Color Vision Tests 2.6 Psychophysics of Color Vision Tests 2.7 Summary Chapter 3 Experimental Preparation 3.1 Introduction 3.2 Experimental Workflows 3.3 Diagnostic Test 3.4 Apparatus and Experimental Condition 3.5 Device Characterization 3.6 Participants Chapter 4 Determine the Structure of the DCVT 4.1 Introduction 4.2 Structure of the DCVT 4.3 Experimental Interface 4.4 Experimental Methodology 4.5 Summary Chapter 5 Conduct the Psychophysical Experiment 5.1 Introduction 5.2 Experimental Design 5.3 Initial Colors in Designing the DCVT 5.4 Experimental Procedure 5.5 Data Processing 5.5.1 Data Accumulation 5.5.2 Data Screening 5.5.3 Data Analysis 5.6 Summary Chapter 6 Results and Discussion 6.1 Introduction 6.2 Observer Variability 6.3 Observer-by-observer Comparison 6.4 Comparison with Two Typical Diagnosis Methods 6.5 Comparison with Two Screen-based Color Vision Tests Chapter 7 Conclusions and Future Works 7.1 Remarks 7.2 Summary 7.3 Future Work References

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