臺灣博碩士論文加值系統

摘要
現在LCD與數位相機非常普及，LCD已經取代掉笨重的CRT，數位相機也是隨處可見。2001年有了LCD的量測規範，由光度計去量測得到特性參數，也許是因為LCD日益精進，所以規範中並無規定參數好壞的準則。
色彩表現不佳的LCD用輕薄取代了CRT的厚重，而音調少量失真的CD用容量取代了黑膠唱盤的大且容量小，所以科技發展都以便利為主。而本篇論文想試著用數位相機去取代光度計，捨棄少部份精確程度換來更多的便利。
現今光度計一般人不會購買，而且光度計價格頗高，就算是低階光度計跟高階數位相機同等價位，也會選擇品質優良數位相機不會選擇精確度功能較差的光度計。雖然低階的光度計依然比高階數位相機還來的準確。
目前光度計都是單點量測，利用平行垂直軸來更換量測點與軟體來定時切換量測顏色，來達到自動量測節省人力上的消耗，無法節省時間。然而數位相機是整個面的拍攝，企圖用整個面拍攝去取代單點量測，以穫得真正的節省時間的益處。
如果能將數位相機的快速節省時間上的優點，在LCD品管上達到更快出貨，品質固定的情況上，將可以提升產業競爭力。

Abstract
The digital camera and the LCD are universality now. The light LCD has replaced heavy CRT. The colorimeter measures feature for LCD base on VESA measurement standard at 2001 years. The standard is not to decide the qualified value because the LCD is the developing monitors.
The LCD has a defect for color expression, but the LCD has replaced CRT about weight. Science and technology are convenience mainly, so the digital camera has replaced colorimeter, it obtains many convenience which reduces the precision.
The colorimeter measures one data by one time, it can to measure automatic via the hardware and the software. The hardware moves the colorimeter. The software changes colors. The automatic measurement retrenches manpower which is not to retrench measuring time. The digital camera measures one data by one time which retrenches measuring time.
Application of LCD’s quality control promotes competitiveness when the digital camera costs less time to measure and constant quality.

目錄
第一章 前言…………………………………………………………………………1
第一節 簡介……………………………………………………………………1
第二節 相關研究………………………………………………………………2
第三節 論文組織架構…………………………………………………………2
第二章 VESA2.0標準簡介…………………………………………………………3
第一節 均勻程度………………………………………………………………6
第二節 灰階……………………………………………………………………8
第三節 色彩…………………………………………………………………10
第四節 色塊組合合理性……………………………………………………11
第三章 色彩校正…………………………………………………………………14
第一節 反射體色彩校正……………………………………………………16
第二節 發光體色彩校正……………………………………………………19
第一項 GretagMacebeth DC ColorChecker..................................................19
第二項 四色階校正(RGBW)........................................................................20
第三項 25-ColorChecker................................................................................20
第四項 方法比較..........................................................................................25
第三節 CIE1976 u’v’空間上的ΔLab誤差..................................................34
第四章 實驗結果…………………………………………………………………36
第一節 實驗環境……………………………………………………………36
第二節 實驗結果……………………………………………………………36
第五章 結論與未來展望…………………………………………………………40

Reference

1.VESA Flat Panel Display Measurement Standard Version 2.0，June﹐11﹐2001﹒
2.色彩工程，大田登 著，東京電機大學出版，民82。
3.印刷色度學，羅梅君 著，印刷科技雜誌社出版，民80。
4.The Development of Low Complexity Multi-spectral Image Acquisition System , Fang-Hsuan CHENG and Chen-Kai HSU, color laboratory, CHU university, Taiwan, 2004.
5.Colorimetric Characterization of the Apple Studio Display (Falt Panel LCD)﹐Mark D. Fairchild and David R. Wyble﹐Munsell Color Science Laboratory﹐July﹐1998﹒
6.LCDs Versus CRTs – Color Calibration and gamut Considerations﹐GAURAV SHARMA﹐SENIOR MEMBER﹐IEEE﹐APR﹐4﹐2002﹒
7.NIST Refernce Spectroradiometer for Color Display Calibrations –Part1﹐Steven W.Brown and Yoshi Ohno ﹐National Unstitute of Standards and Technology Gaithersburg﹒
8.Four-Color Matrix Method for Correction of Tristimulus Colorimeters –Part2﹐Yoshi Ohno and Steven W.Brown ﹐National Unstitute of Standards and Technology Gaithersburg﹒
9.Thin Crystal Films (TCF) for LCD Color Correction﹐Louis D. Silverstein﹐VCD Sciences﹐Inc.﹐and Michael V. Paukshto﹐Optiva﹐Inc.﹐2003﹒
10.Image Quality Enhancement LSI﹐JEPICO Corporation﹐Advanced Products Development Group﹐Feb﹐27﹐2003﹒
11.Color Reproduction Error Correction for Color Temperature Conversion in PDP-TV﹐Hyun-Chul Do﹐Sung-Il Chien﹐Ki-Duck Cho﹐and Heung-Sik Tae﹐MEMBER﹐IEEE﹐June﹐15﹐2003﹒