Three-dimensional color coordinates of natural teeth compared with three shade guides.
作者： William B. Schwabacher , Richard J. Goodkind
DOI: 10.1016/0022-3913(90)90038-E
关键词: Color space 、 Color coordinates 、 Optics 、 Computer vision 、 Mathematics 、 Artificial intelligence 、 Hue
摘要: The three-dimensional color coordinates of 2832 human teeth were measured in vivo and plotted a cylindrical Hue, Value/Chroma space, using program BASIC. commonly used Vita, Bioform shade guides, surviving guide E. B. Clark compared with these natural teeth. guides did not match well the space teeth, anticipated deficiencies yellow-red Hues, higher Values, Chromas. However, points for narrow flounder-like configuration, suggesting that representative matching could be generated limited samples.
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