光谱颜色复制中对基色色料线性混合空间的建立

针对光谱反射率空间并不是一个有效的基色色料线性混合空间的缺点，提出了建立基色色料线性混合空间的三项原则。根据不同原稿色料光学特性的不同，将原稿分为透明色料连续调原稿、不透明色料连续调原稿、半色调原稿(半透明色料)，并针对这三类原稿分别构建能真实反应原稿色料真实物理维度的光谱线性空间，以不透明色料原稿为例进行实验验证。实验结果表明，根据原稿色料光学特性建立的色料线性混合空间是一个有效的线性混合空间，在其上的光谱预测能真实反映原稿基色色料的数量和近似得到基色色料的光谱形状。

Abstract

Aimed at the defect that spectral reflectance space is not a valid primary pigments linear mixing space, three principles of establishing the primary pigments linear mixing space are presented. The manuscripts are divided into three types, transparent pigment continuous tone, opaque pigment continuous tone and halftone (translucent pigment) according to the different optical properties of different original pigments. The linear spectral spaces of real physical domain that can reflect original pigments really for these manuscripts respectively are built up. Experimental verification is carried out taking opaque pigment manuscript as an example. Experimental results show that the pigments mixing linear space according to optical properties of original pigments is a valid linear mixing space, of which the spectral can correctly estimate the numbers of primary pigments and approximate the spectral shape of each primary pigment.

参考文献

[1] 何颂华, 刘真, 陈桥. 基于矩阵理论的光谱降维方法研究[J]. 光学学报, 2014, 34(2): 0233001.

He Songhua, Liu Zhen, Chen Qiao. The research of spectral dimension reduction method based on the matrix thoery[J]. Acta Optica Sinica, 2014, 34(2): 0233001.

[2] 许向阳, 陈广学. 基于多尺度叠加的视觉距离模糊算法的研究[J]. 光学学报, 2014, 34(2): 0233002.

Xu Xiangyang, Chen Guangxue. Research of visual distance blur algorithm based on multi-scale overlay[J].Acta Optica Sinica, 2014, 34(2): 0233002.

[3] Tzeng D. Spectral-Based Color Separation Algorithm Development For Multiple-Ink Color Reproduction[D]. Rochester: Rochester Institute of Technology, 1999: 66-108.

[4] 李金城, 刘真, 陈广学, 等. 一种基于色域分析与聚类分析的基色筛选[J]. 光学学报, 2012, 32(6): 0633001.

Li Jincheng, Liu Zhen, Chen Guangxue, et al.. Colorant selection based on gamut analysis and cluster analysis[J]. Acta Optica Sinica, 2009, 32(6): 0633001.

[5] 刘攀, 刘真, 朱明, 等. 加权视觉特性的PCA 空间内光谱域映射模型[J]. 光学学报, 2015, 35(6): 0633001.

Liu Pan, Liu Zhen, Zhu Ming, et al.. A spectral gamut mapping model in visual features weighted PCA space[J]. Acta Optica Sinica, 2015, 35(6): 0633001.

[6] 许法强, 万晓霞, 朱元泓. 基于旋转主成分分析的颜色组分预测[J]. 光学精密工程, 2008, 16(3): 518-523.

Xu Faqiang, Wan Xiaoxia, Zhu Yuanhong. Color component prediction based on rotated principal component analysis[J]. Optics and Precision Engineering, 2008, 16(3): 518-523.

[7] 何颂华, 陈桥, 段江. 基于人眼视觉特性的光谱降维模型研究[J]. 光谱学与光谱分析, 2015, 35(6): 1459-1463.

He Songhua, Chen Qiao, Duan Jiang. The research of spectral dimension reduction method based on human visual characteristics[J]. Spectroscopy and Spectral Analysis, 2015, 35(6): 1459-1463.

[8] Wang Y, Zeng P, Luo X, et al.. Low- dimensional multi- spectral space for color reproduction based on nonnegative constrained principal component analysis[J]. Journal of Southeast University, 2009, 2(4): 486-490.

[9] Paatero P, Tapper U. Positive matrix factorization: A non-negative factor model with optimal utilization of error estimates of data values[J]. Environmetrics, 1994, 5(2): 111-126.

[10] He S, Liu Z. The linear colorant mixing space based on Kubleka-Munk turbid media theory[J]. Procedia Engineering, 2011, 23: 320-325.

[11] 宗春莉. 高维光谱空间降维技术研究[D]. 西安: 西安电子科技大学, 2010: 39-42.

Zong Chunli. The Dimension Reduction for High-Dimensional Multispectral Space[D]. Xi’an: Xidian University, 2010: 39- 42.

[12] Zhao Y. Image Segmentation and Pigment Mapping of Cultural Heritage Based on Spectral Imaging[D]. Rochester: Rochester Institute of Technology, 2008: 130-165.

[13] Urban P, Rosen M P, Berns R S. Accelerating spectral-based color separation within the Neugebauer subspace[J]. Journal of Electronic Imaging, 2007, 16(4): 043014.

[14] Tzeng D Y, Berns R S. Spectral-based ink selection for multiple-ink printing I: Colorant estimation of original object[C]. Color and Imaging Conference, 1998: 106-111.

何颂华, 高媛, 陈桥, 段江. 光谱颜色复制中对基色色料线性混合空间的建立[J]. 光学学报, 2016, 36(3): 0333001. He Songhua, Gao Yuan, Chen Qiao, Duan Jiang. The Set up of Primary Pigments Liner Mixing Space in Spectral Color Reproduction[J]. Acta Optica Sinica, 2016, 36(3): 0333001.

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