| 研究生: |
楊正國 Yang, Cheng-Kuo |
|---|---|
| 論文名稱: |
不同製造商的液晶顯示器之色彩再現-以電玩為例 LCD Monitor Color Reproduction from Different Manufactures: A Case Study of Arcade Game |
| 指導教授: |
侯廷偉
Hou, Ting-Wei |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 工程科學系碩士在職專班 Department of Engineering Science (on the job class) |
| 論文出版年: | 2016 |
| 畢業學年度: | 104 |
| 語文別: | 中文 |
| 論文頁數: | 94 |
| 中文關鍵詞: | 液晶顯示器 、伽瑪校正 、色溫 |
| 外文關鍵詞: | LCD monitor, Gamma correction, Color temperature |
| 相關次數: | 點閱:99 下載:4 |
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本研究以遊戲市場所採用的電玩顯示器為例,針對顯示器製造商可調整色彩的參數,提供一套系統性的流程調整作業,使遊戲設計師原創的遊戲顏色與畫質能被忠實呈現於電玩顯示器上。本研究就此作業提出兩種新的調校方法,使得電玩顯示器顯色可以逼近原創畫面。
本研究以不同顯示器的面板做為實驗樣本,以同樣的控制器搭配不同面板組成的電玩顯示器,進行伽瑪曲線、亮度以及色溫的調校,並計算調整後的顏色差異性,測量兩款不同顯示器的數據及調整色彩時間為30分鐘。透過20組不同面板搭配相同顯示器晶片所做的實驗結果顯示,不同顯示器之間的灰階色差(Gray color difference)值,可測量到比原有的調整方法更低的色差值,並且能使誤差值(Delta E)低於3以下,優於現有常用之調整方法,達成其色彩再現的目的。
This research is to propose a method to optimize some color displays (monitors) by adjusting factory’s programmable parameters to approximate the original game designer’s display, in color and picture quality. Eventually, two new methods are proposed.
A few different (panel) displays were selected as experimental samples and combined with the same controller in the proposed methods in finding the best values of brightness, Gamma curve, and color temperature. The process of measurements between two different panel displays and color adjustment took up to 30 minutes. Based on 20 sets of experimental data on various display panels, under the same controller, the proposed two new methods got the values for ‘gray color differences’ smaller than the known two textbook methods of color adjustments. Also, the lowers discrepancy values (Delta E) were all below 3 which were also even better than the two known methods.
[1] R. S. Berns, Billmeyer and Saltzman Principles of Color Technology, John Wiley & Sons, 3rd ed., New York, 2000, chapter 6, pp. 168-170.
[2] K.-D. Cho, H.-S. Tae, and S.-I. Chien, “Improvement of Color Temperature Using Independent Control of Red, Green, Blue Luminance in AC Plasma Display Panel,”IEEE Transactions on Electron Devices, vol.50, issue 2, pp. 359–365, Feb. 2003.
[3] K. Choi, and H.-J. Suk, “The Optimal Color Temperature of Smartphone Display under Various Illuminant Conditions,” Proceedings of the IEEE International Conference on Consumer Electronics (ICCE), 2014, pp. 506-507, Jan. 2014.
[4] H.-C. Do, S.-I. Chien, K.-D. Cho, and H.-S. Tae, “Color Reproduction Error Correction for Color Temperature Conversion in PDP-TV,”IEEE Transactions on Consumer Electronics, vol.49, issue 3, pp. 473–478, Aug. 2003.
[5] T. Inami, Y. Tanimoto, N. Minami, M. Yamaguchi and K. Kasai, "Color stability of laboratory glass-fiber-reinforced plastics for esthetic orthodontic wires," The Korean Journal of Orthodontics, vol.45, no.3, pp.130-135, May, 2015
[6] H.-S. Kim, J.-H. Yang, S.-H. Park, S.-T. Ryu, and G-H. Cho, “A 10-Bit Column-Driver IC With Parasitic-Insensitive Iterative Charge-Sharing Based Capacitor-String Interpolation for Mobile Active-Matrix LCDs,” IEEE Journal of Solid-State Circuits, vol.49, issue 3, pp. 766-782, March 2014.
[7] R. G. Kuehni, “Historical Development of Color Space and Color Difference Formulas,” Color Space and Its Divisions: Color Order from Antiquity to the Present, John Wiley & Sons, 2003, chapter 6, pp. 204-270.
[8] Y.-K. Lai, and S.-M. Lee, “Wide Color-Gamut Improvement With Skin Protection Using Content-Based Analysis for Display Systems,” Journal of Display Technology, vol.9, issue 3, pp. 146-153, March 2013.
[9] D.-U. Lee, R.C.C. Cheung, and J.D. Villasenor, “ A Flexible Architecture for Precise Gamma Correction,”IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol.15, issue 4, pp. 474 – 478, April 2007.
[10] P.-M. Lee, and H.-Y. Chen, “Adjustable Gamma Correction Circuit for TFT LCD,”IEEE International Symposium on Circuits and Systems, 2005. (ISCAS 2005)., vol.1, pp.780 - 783, May 2005.
[11] S.-M. Liu, and Y.-C. Chou, “Color Calibration for a Surrounding True-Color LED Display System by PWM Controls,” IEEE Transactions on Industrial Electronics, vol.61, issue 11, pp. 6244-6252, Nov. 2014.
[12] B. Min, “Hardware-friendly color temperature management for flat panel display,” Proceedings of the IEEE Fourth International Conference on Consumer Electronics Berlin, 2014. (ICCE-Berlin 2014)., pp.340-342, Sep. 2014.
[13] C. Poynton, A Guided Tour of Color Space: A Technical Introduction to Digital Video, John Wiley & Sons, 1996.
[14] Y. Tokuda, Y. Hashino, G. Ohashi, M. Tsukada, R. Kobayashi, and Y. Shimodaira, “ Image quality enhancement support system by gamma correction using interactive evolutionary computation,”IEEE International Conference on Systems, Man and Cybernetics, 2007. (ISIC 2007)., pp.2906 –2910, Oct. 2007.
[15] J.-C. Wang, D.-S. Su, D.-J. Hwung, and J.-C. Lee, “A Single-chip CCD Signal Processor for Digital Still Cameras,” IEEE Transactions on Consumer Electronics, vol.40, no. 3, pp. 476-483, August 1994.
[16] Y. Zhang, J. Wang, X. Li, and W. Lei, “Color Correction in Color Sequential LCDs,” Journal of Display Technology, vol.10, issue 8, pp. 623–628, Aug. 2014.
[17] 大田登, 陳鴻興&陳君彥譯, 基礎色彩再現工程, 全華, 2003.
[18] 大田登, 陳鴻興&陳詩涵譯, 色彩工程理論與應用, 全華, 2006.
[19] 顧鴻壽, 光電液晶平面顯示器-技術基礎及應用, 新文京開發, 2004.
[20] 蔡明忠, 平面顯示科技實務, 國立台灣科技大學自動化及控制研究所, 2006.
[21] 李祐銘, LED間斷式驅動對色度表現之影響, 國立中央大學光電科學研究所碩士論文, 2007.
[22] 徐源興, 快速測量液晶顯示器色彩曲線, 國立台灣科技大學電子工程系碩士論文, 2007.
[23] 連文獻, 彩色濾光片修補方法之比較及其改善策略之研究, 國立交通大學精密與自動化工程學程碩士論文, 2007.
[24] 陳芳鈿, 拼接式多投影機的自動色彩匹配, 國立中央大學資訊工程研究所碩士論文, 2006.
[25] 廖俊謙, 色彩調校技術與顯示器構色原理之分析, 國立中央大學光電科學研究所碩士論文, 2006.
[26] 鍾澤軒, 液晶顯示器Gamma曲線及色溫自動校正系統, 國立台灣科技大學電子工程系碩士論文, 2009.
[27] 鐘世勳, LED液晶背光模組之輝度管理, 國立中央大學光電科學研究所碩士論文, 2006.