精準色彩取像與顯示系統之設計與製作

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黃品端(Pin-Duan Huang) 查詢紙本館藏

畢業系所

光電科學與工程學系

論文名稱

精準色彩取像與顯示系統之設計與製作
(Design and Fabrication of an Imaging and Display System with Color Fidelity)

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至系統瀏覽論文 (2024-9-1以後開放)

摘要(中)

現代牙醫製作假牙時，於牙體色彩評估階段，經常採用比色版系統，由於此系統已經沿用多年，相關的比色技術與訓練也已經相當成熟。主要問題在於，牙技師需要的相當長期訓練，才能完成足夠精準的比色；另一方面，色版本身的數量並不足以精準形容臨床上幾百種的齒色，只能透過經驗判斷中間色，這種方法引入大量的人為判斷，經常因個體差異造成不同的比色結果。
本論文提供一套牙齒精準比色系統，嘗試透過輕巧簡便且精準的取色系統，於牙醫師端將臨床牙色記錄下來，並提供此資訊給牙技師。牙技師透過系統中的顯色螢幕與顯色燈，觀察還原的色彩，其效果如同於臨床現場與患者進行牙色比對。

摘要(英)

In modern denture industry, using denture shade guide is a popular way to evaluate tooth color. This technique has been developed for decades, and there is a mature training system for dental technicians. Although shade guide is a well-developed system, dental technicians still need years of training to evaluate tooth color accurately. Another issue is that the number of is not enough for clinical use. Dental technicians have to “guess” the color when the color is not matching the shade guide. A well-trained dental technician can sometimes “guess” accurately, so this is not a scientific way, which involve human factor, to evaluate color.
Our team design an imaging and display system. Try to use a capture system to record color information, and pass it to a display system for dental technician. The display system can accurately recover the captured color which is like we are watching the tooth color of the patient in clinic.

關鍵字(中)

★ 精準取色系統
★ 精準顯色系統
★ 比色系統

關鍵字(英)

★ Imaging system with color fidelity
★ Display system with color fidelity
★ Shade matching system

論文目次

摘要 I
ABSTRACT II
致謝 III
目錄 IV
圖目錄 VII
表目錄 XI
符號說明 XII
第一章緒論 1
1-1 牙醫比色系統之技術簡介 1
1-2 研究動機 3
第二章基礎原理 5
2-1 光度學 5
2-2 色彩光學原理 8
2-2-1 混色系統與色彩空間 10
2-2-2 色溫與相關色溫 13
2-2-3 顏色差異 14
2-3 相機取色與螢幕顯色原理 15
2-4 數位影像修復演算法 16
第三章精準色彩取像與顯示系統 18
3-1 系統設計原理 19
3-2 取色儀之設計原理與製作 20
3-2-1 取色儀之光源設計 20
3-2-2 取色儀之光源製作 24
3-2-3 取色儀之輝度與灰階校正 27
3-2-4 取色儀之反光點修正 28
3-3 顯色螢幕之設計原理與製作 32
3-3-1 顯色螢幕之設計與製作 32
3-3-2 顯色螢幕之灰階與輝度校正 36
3-4 顯色燈與工作燈之設計原理與製作 37
3-4-1 顯色燈與工作燈之設計與製作 38
3-4-2 顯色燈與工作燈之定電流電源 43
第四章系統之校正與驗證 48
4-1 白光色溫校正 48
4-2 色度校正 49
4-3 系統驗證 57
第五章結論 62
參考文獻 64
中英名詞對照表 69

參考文獻

[1] S. J. Sadowsky, “An overview of treatment considerations for esthetic restorations: a review of the literature,” The Journal of prosthetic dentistry 96, 433-442 (2006).
[2] R. Mehta, A. Kumar, M. Goel, V. Kumar, T. Arora, and S. Pande, “Shade Selection: Blending of Conventional and Digital Methods-An Updated Review,” J. Oral Heal. Commun. Dent 8, 109-112 (2014).
[3] R. D. Paravina, S. Westland, F. H. Imai, M. Kimura, and J. M. Powers, “Evaluation of blending effect of composites related to restoration size,” Dental Materials 22, 299-307 (2006).
[4] R. R. Seghi, E. Hewlett, and J. Kim, “Visual and instrumental colorimetric assessments of small color differences on translucent dental porcelain,” Journal of dental research 68, 1760-1764 (1989).
[5] E. B. Clark, “Tooth color selection,” The Journal of the American Dental Association (1922) 20, 1065-1073 (1933).
[6] J. F. Lasserre, I. S. Pop-Ciutrila, and H. A. Colosi, “A comparison between a new visual method of colour matching by intraoral camera and conventional visual and spectrometric methods,” Journal of dentistry 39, e29-e36 (2011).
[7] S. J. Chu, R. D. Trushkowsky, and R. D. Paravina, “Dental color matching instruments and systems. Review of clinical and research aspects,” Journal of dentistry 38, e2-e16 (2010).
[8] R. D. Paravina, “Performance assessment of dental shade guides,” Journal of dentistry 37, e15-e20 (2009).
[9] R. A. Jaju, S. Nagai, N. Karimbux, and J. D. Da Silva, “Evaluating tooth color matching ability of dental students,” J Dent Educ 74, 1002-1010 (2010).
[10] J. Albino, L. Tedesco, and D. Conny, “Patient perceptions of dental-facial esthetics: shared concerns in orthodontics and prosthodontics,” The Journal of prosthetic dentistry 52, 9-13 (1984).
[11] S. R. Okubo, A. Kanawati, M. W. Richards, and S. Childressd, “Evaluation of visual and instrument shade matching,” The Journal of prosthetic dentistry 80, 642-648 (1998).
[12] H. Dagg, B. O′connell, N. Claffey, D. Byrne, and C. Gorman, “The influence of some different factors on the accuracy of shade selection,” Journal of oral rehabilitation 31, 900-904 (2004).
[13] J. D. Da Silva, S. E. Park, H. P. Weber, and S. Ishikawa-Nagai, “Clinical performance of a newly developed spectrophotometric system on tooth color reproduction,” The Journal of prosthetic dentistry 99, 361-368 (2008).
[14] W. D. Browning, D. C. Chan, J. S. Blalock, and M. G. Brackett, “A comparison of human raters and an intra-oral spectrophotometer,” Operative dentistry 34, 337-343 (2009).
[15] B. Hugo, T. Witzel, and B. Klaiber, “Comparison of in vivo visual and computer-aided tooth shade determination,” Clinical Oral Investigations 9, 244-250 (2005).
[16] A. Zenthöfer, T. Cabrera, N. Corcodel, P. Rammelsberg, and A. J. Hassel, “Comparison of the Easyshade Compact and Advance in vitro and in vivo,” Clinical oral investigations 18, 1473-1479 (2014).
[17] D. Dudea, B. Culic, V. Prejmerean, H. Colosi, C. Alb, A. Botos, A. Irimie, and M. Băciuţ, “Comparison of two instrumental methods for dental colour selection,” Optoelectronics and Advanced Materials-Rapid Communications 4, 102-109 (2010).
[18] S. J. Paul, A. Peter, L. Rodoni, and N. Pietrobon, “Conventional visual vs spectrophotometric shade taking for porcelain-fused-to-metal crowns: a clinical comparison,” Journal of Prosthetic Dentistry 92, 577 (2004).
[19] M. Kim, B. Kim, B. Park, M. Lee, Y. Won, C. Y. Kim, and S. Lee, “A digital shade-matching device for dental color determination using the support vector machine algorithm,” Sensors 18, 3051 (2018).
[20] S. AlSaleh, M. Labban, M. AlHariri, and E. Tashkandi, “Evaluation of self shade matching ability of dental students using visual and instrumental means,” Journal of dentistry 40, e82-e87 (2012).
[21] R. Bolt, J. Ten Bosch, and J. Coops, “Influence of window size in small-window colour measurement, particularly of teeth,” Physics in Medicine & Biology 39, 1133 (1994).
[22] S. Kim-Pusateri, J. D. Brewer, E. L. Davis, and A. G. Wee, “Reliability and accuracy of four dental shade-matching devices,” The Journal of prosthetic dentistry 101, 193-199 (2009).
[23] S. A. Bahannan, “Shade matching quality among dental students using visual and instrumental methods,” Journal of dentistry 42, 48-52 (2014).
[24] G. Fani, A. Vichi, and C. L. Davidson, “Spectrophotometric and visual shade measurements of human teeth using three shade guides,” American journal of dentistry 20, 142-146 (2007).
[25] S. Paul, A. Peter, N. Pietrobon, and C. Hämmerle, “Visual and spectrophotometric shade analysis of human teeth,” Journal of dental research 81, 578-582 (2002).
[26] H. E. Ives, “XII. Studies in the photometry of lights of different colours,” The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science 24, 149-188 (1912).
[27] BIPM, “SI Brochure: The International System of Units (SI),” https://www. bipm.org/en/publications/si-brochure.
[28] D. Nickerson, “History of the Munsell color system and its scientific application,” JOSA 30, 575-586 (1940).
[29] A. Hård, and L. Sivik, “NCS—Natural Color System: a Swedish standard for color notation,” Color Research & Application 6, 129-138 (1981).
[30] A. Hård, L. Sivik, and G. Tonnquist, “NCS, natural color system—from concept to research and applications. Part I,” Color Research & Application 21, 180-205 (1996).
[31] A. Hård, L. Sivik, and G. Tonnquist, “NCS, natural color system—From concept to research and applications. Part II,” Color Research & Application 21, 206-220 (1996).
[32] J. Rus, “The Munsell color system,” https://en.wikipedia.org/wiki/ Munsell_color_system.
[33] BayhillSE, “Animation of the NCS Colour System,” https:// commons.wikimedia.org/wiki/File:Animation_of_the_NCS_Colour_System.gif.
[34] P. W. Naylor, Introduction to metal ceramic technology: Adjusting and finishing metal ceramic restoration (Quintessence publishing co. inc. Chicago).
[35] J. Guild, “The colorimetric properties of the spectrum,” Philosophical Transactions of the Royal Society of London. Series A, Containing Papers of a Mathematical or Physical Character 230, 149-187 (1931).
[36] A. R. Robertson, “The CIE 1976 color‐difference formulae,” Color Research & Application 2, 7-11 (1977).
[37] R. Larrain, D. Schaefer, and J. Reed, “Use of digital images to estimate CIE color coordinates of beef,” Food Research International 41, 380-385 (2008).
[38] M. R. Luo, G. Cui, and B. Rigg, “The development of the CIE 2000 colour‐difference formula: CIEDE2000,” Color Research & Application: Endorsed by Inter‐Society Color Council, The Colour Group (Great Britain), Canadian Society for Color, Color Science Association of Japan, Dutch Society for the Study of Color, The Swedish Colour Centre Foundation, Colour Society of Australia, Centre Français de la Couleur 26, 340-350 (2001).
[39] M. Mahy, L. Van Eycken, and A. Oosterlinck, “Evaluation of uniform color spaces developed after the adoption of CIELAB and CIELUV,” Color Research & Application 19, 105-121 (1994).
[40] R. Hunt, and M. Pointer, “A colour‐appearance transform for the CIE 1931 standard colorimetric observer,” Color Research & Application 10, 165-179 (1985).
[41] H. S. Fairman, M. H. Brill, and H. Hemmendinger, “How the CIE 1931 color‐matching functions were derived from Wright‐Guild data,” Color Research & Application: Endorsed by Inter‐Society Color Council, The
Colour Group (Great Britain), Canadian Society for Color, Color Science
Association of Japan, Dutch Society for the Study of Color, The Swedish
Colour Centre Foundation, Colour Society of Australia, Centre Français de
la Couleur22, 11-23 (1997).
[42] W. D. Wright, “A re-determination of the trichromatic coefficients of the spectral colours,” Transactions of the Optical Society 30, 141 (1929).
[43] T. Smith, and J. Guild, “The CIE colorimetric standards and their use,” Transactions of the Optical Society 33, 73 (1931).
[44] T. Gallagher, and W. Cooke, “Interactions of blackbody radiation with atoms,” Physical Review Letters 42, 835 (1979).
[45] S. N. Bose, “Planck′s law and the light quantum hypothesis,” Journal of Astrophysics and Astronomy 15, 3 (1994).
[46] M. Krystek, “An algorithm to calculate correlated colour temperature,” Color Research & Application 10, 38-40 (1985).
[47] A. R. Robertson, “Computation of correlated color temperature and distribution temperature,” JOSA 58, 1528-1535 (1968).
[48] C. S. McCamy, “Correlated color temperature as an explicit function of chromaticity coordinates,” Color Research & Application 17, 142-144 (1992).
[49] D. L. MacAdam, “Visual sensitivities to color differences in daylight,” Josa 32, 247-274 (1942).
[50] D. L. MacAdam, “Specification of small chromaticity differences,” Josa 33, 18-26 (1943).
[51] M. Bertalmio, A. L. Bertozzi, and G. Sapiro, “Navier-stokes, fluid dynamics, and image and video inpainting,” Proceedings of the 2001 IEEE Computer Society Conference on Computer Vision and Pattern Recognition 1, I-I (2001).
[52] A. Telea, “An image inpainting technique based on the fast marching method,” Journal of graphics tools 9, 23-34 (2004).

指導教授

楊宗勳孫慶成余業緯(Tsung-Hsun Yang Ching-Cherng Sun Yeh-Wei Yu)

審核日期

2021-9-2

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