色外观匹配的多光谱图像再现

doi:10.3969/j.issn.1001-2400.2011.04.021

J4 ›› 2011, Vol. 38 ›› Issue (4): 118-123.doi: 10.3969/j.issn.1001-2400.2011.04.021

• Original Articles • Previous Articles Next Articles

Multi-spectral image reproduction with color appearance matched

LUO Xuemei¹;ZENG Ping¹;WANG Ying²;ZHENG Haihong¹

(1. Research Inst. of Computer Peripherals, Xidian Univ., Xi'an 710071， China;
2. School of Computer Science, Xi 'an Youdian Univ., Xi'an 710061， China)

Received:2010-12-22 Online:2011-08-20 Published:2011-09-28
Contact: LUO Xuemei E-mail:luoxuemei@xidian.edu.cn

Abstract

Abstract:

To solve the problem that different viewing conditions results in different color appearances between a reproduced image and its original one during multi-spectral image reproduction, a new algorithm based on color appearance mapping for multi-spectral image reproduction is presented. Firstly, through the introduction of color appearance transformation, the color appearance description of the source spectral reflectance under the source viewing condition is obtained. Then through the construction of the reverse model, high dimensionality spectra under the destinated viewing condition is estimated. Finally, to improve the spectral precision of the reproduced image, based on the source spectra, the estimated spectra are corrected by the method of metameric correction, and the reproduced spectral image is obtained, which is mapped in color appearance and approached in spectral accuracy with the original image under the variable viewing condition. Experiments show that the perceptual color difference and the spectral inaccuracy between the reproduced multi-spectral image and its original one under different viewing conditions are small, the new method preserves the spectral information on the source spectra, and achieves equal perceptual reproduction.

LUO Xuemei;ZENG Ping;WANG Ying;ZHENG Haihong. Multi-spectral image reproduction with color appearance matched[J].J4, 2011, 38(4): 118-123.

References

［1］ Zhao Y H, Berns R S, Taplin A L, et al. An Investigation of Multispectral Imaging for the Mapping Pigments in Paintins［C］//Proc of SPIE-IS＆T Electronic Imaging: Vol 6810. San Jose: SPIE, 2008: 681007.
［2］ Bochko V, Tsumura N, Miyake Y. A Spectral Color Imaging System for Estimating Spectral Reflectance of Paint［J］. Journal of Imaging Science and Technology, 2007, 51(1): 70-78.
［3］ Munzenmayer C, Paulus D, Wittenberg T. A Spectral Color Correction Framework for Medical Applications［J］. IEEE Trans on Biomedical Engineering, 2006, 53(2): 254-265.
［4］ Zhao Y H. Image Segmentation and Pigment Mapping of Cultural Heritage Based on Spectral Imaging［D］. New York: Rochester Institute of Technology, Center for Imaging Science, 2008.
［5］ Fairrchild M D. Color Appearance Models［M］. 2nd Ed. West Sussex: John Wiley ＆ Sons, 2005.
［6］ Moroney N, Fairchild M D, Hunt R W G, et al. The CIECAM02 Color Appearance Model［C］//Proc of IS ＆ T/SID 10th Color Imaging. Scottsdale: ISXT, 2002: 23-27.
［7］ Derhak W M, Rosen R M. Spectral Colorimetry Using LabPQR: an Interim Connection Space［J］. Journal of IS ＆ T, 2006, 50(1): 53-63.
［8］ Wyszechi G, Stiles W. Color Science［M］. 2nd Ed. New York: John Wiley ＆ Sons, 1982.
［9］ Cohen B J, Kapauf E W. Metameric Color Stimuli Foundamental Metamers and Wyszecki's Metameric Blacks［C］//Am J Psychol: Vol 95. Chicago: University of Illinois Press, 1982: 537-564.
［10］ Zhao Y H, Berns R S. Image-based Spectral Reflectance Reconstruction Using the Matrix R Method［J］. Color Research and Application, 2007, 32(5): 343-351.
［11］ Johnson G M, Fairchild M D. Measuring Images: Differences, Quality, and Appearance［C］//Proc of SPIE-IS ＆ T Electronic Imaging: Vol 5007. Santa Clara: SPIE, 2003: 51-60.
［12］ Fairchild M D, Johnson G M. iCAM Framework for Image Appearance, Differences, and Quality［J］. Journal of Electronic Imaging, 2004, 13(1): 126-138.
［13］王莹, 曾平, 何秀芳, 等. 采用查找表的超四色打印光谱色彩校正方法［J］. 西安电子科技大学学报, 2010, 37(1): 41-48.
Wang Ying, Zeng Ping, He Xiufang, et al. A Spectral Color Calibration Method of Multi-ink Printer Using Look-up Table［J］. Journal of Xidian University, 2010, 37(1): 41-48.
［14］ Francisco H I, Mitchell R, Berns R S. Comparative Study of Metrics for Spectral Match Quality［C］//Proc of the First European Conf on Color Graphics, Imaging, and Vision. Poitiers: ISXT, 2002: 492-496.
［15］ Conde J, Haneishi H, Yamaguchi M, et al. CIE-XYZ Fitting by Multispectral Images and Mean Square Error Minimization with a Linear Interpolation Function［J］. Revista Mexicana De Fisica, 2004, 50(6): 601-607.

Multi-spectral image reproduction with color appearance matched

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