Preference for Color-Enhanced Images Assessed by Color Deficiencies
Preference for Color-Enhanced Images Assessed by Color Deficiencies
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DOI：
10.1002/col.21795
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发表时间：
2014-06-01
影响因子：
1.4
通讯作者：
Ayama, Miyoshi
中科院分区：
文献类型：
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作者：
Chen, Yi-Chun;Guan, Yunge;Ayama, Miyoshi
在本研究中，我们在 Mochizuki 等人提出的模型的基础上，提出了针对先天性红绿色缺陷的彩色图像的颜色增强。 [西班牙特拉萨：CGIV 会议记录，弗吉尼亚州斯普林菲尔德：IS&T 2008;208-213] 目的是促进色彩缺陷观察者使用的显示器的色彩定制。本研究解决了针对缺陷的三种类型的颜色增强：沿着 protan 混淆线增强颜色（即 P 增强）、deutan 混淆线（即 D 增强）以及 protan 和 deutan 混淆线之间的线（即混合增强）。我们研究了每组 protan、deutan 和普通观察者最喜欢的颜色增强图像。这项研究中的 Protan 和 deutan 表明观察者既是二色视者又是异常三色视者。九名普坦、九名德坦和六名正常观察者参加了实验。结果表明，在三种颜色增强类型中，D 增强为 protan 观察者提供了最佳性能。对于 deutan 观察者来说，所有三种类型都提供了有效的增强，尽管 P 增强和混合增强略好于 D 增强。我们的结果表明，颜色增强增加了 protan 和 deutan 观察者的偏好评估。 (c) 2013 年 Wiley periodicals, Inc. Col Res Appl, 39, 234-251, 2014； 2013 年 2 月 20 日在线发布于 Wiley 在线图书馆 ()。 DOI 10.1002/col.21795
In this study, we propose color images with color enhancement for congenital red-green color deficiency on the basis of the model proposed by Mochizuki et al. [In Terrassa, Spain: Proceedings for CGIV, Springfield VA: IS&T 2008;208-213] with the aim of facilitating color customization in displays used by color-deficient observers. Three types of color enhancements for deficiency were addressed in this study: colors were enhanced along the protan confusion line (i.e., P-enhancement), deutan confusion line (i.e., D-enhancement), and a line between the protan and deutan confusion lines (i.e., mix-enhancement). We investigated the color-enhanced image that is most preferred by each group of protan, deutan, and normal observers. Protan and deutan in this study indicate observers that are both dichromats and anomalous trichromats. Nine protan, nine deutan, and six normal observers participated in the experiment. The results showed that among the three types of color enhancements, the D-enhancement provided the best performance for protan observers. For deutan observers, all three types provided effective enhancement, although the P- and mix-enhancements were slightly better than the D-enhancement. Our results indicated that color enhancement increases the preference evaluations of protan and deutan observers. (c) 2013 Wiley Periodicals, Inc. Col Res Appl, 39, 234-251, 2014; Published Online 20 February 2013 in Wiley Online Library (). DOI 10.1002/col.21795