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基于物理模型的虚拟颜色空间

DOI: 10.11834/jig.20010493

Keywords: 颜色知觉,色差计算,计算机视觉,虚拟颜色空间,物理模型,色度学,机器视觉系统

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Abstract:

传统的色度学系统是建立在人类视觉系统的心理物理实验基础上的,共有基于实验的色标系统(如MUNSELL颜色体系)和基于实验的经验公式系统(如CIELAB,CIELUV体系)二类体系。但是,人类颜色视觉系统的色度学体系及相应的颜色测量方法并不适合于机器视觉系统,因为人类色度学体系的颜色空间是非均匀空间,即色度图上两点之间的欧氏距离并不能代表颜色知觉的差异,由于两者存在着非线性关系,为此,提出将现代计算机礼堂中关于环境光照和物体表面的物理模型引入经典的色度学,以建立一套新的基于物理模型的虚拟颜色空间,用于标定不同颜色视觉系统的颜色率。

References

[1]  [1]Crevier D, Lepage R. Knowledge-based image understanding systems: A Survey. Computer Vision and Image Understanding, 1997,67(2):161~185.
[2]  [4]Maloney L. Evaluation of linear models of surface spectral
[3]  [6]Zmura M D, Iverson G. Color constancy I. Basic theory of two-stage linear recovery of spectral descriptions for lights and surfaces. J. Opt. Soc. Am.,1993,A10(10):2148~2165.
[4]  [7]Ho J, Funt B V, Drew M S. Separating a color signal into
[5]  [9]陶霖密, 姚国正,汪云九. 人类颜色视觉的计算理论. 心理学报, 1993,25(3):233~240.
[6]  [11]Bowmaker J K, Dartnall H J A, Lythgoe J N et al. The visual pigments of rods and cons in the rhesus monkey, Macaca mulatta. J. Physiology, 1978,274:329~384.
[7]  [13]spectral sensitivities of the rods and cones. Proceedings of the Royal Society of London, Series B, 1939,127:64~105.
[8]  [15]Brettel H, Vienot F, Mollon J D. Computerized simulation of color appearance for dichromats, J. Opt. Soc. Am., 1997,A14(12):2647~2655.
[9]  [2]Maloney L, Wandell B. Color constancy: A method for
[10]  [3]recovering surface spectral reflectance. J. Opt. Soc. Am., 1986,A3(1):29~33.
[11]  [5]reflectance with small numbers of parameters. J. Opt. Soc. Am., 1986,A3(8):1673~1683.
[12]  [8]illumination and surface reflectance components: theory and applications. IEEE Trans. Pattern Anal. Mach. Intell., 1990,12:966~977.
[13]  [10]CIE Publication No. 15.2, Colorimetry(2nd ed). Paris, Bureau Central de la CIE, 1986.
[14]  [12]Stiles W S. The directional sensitivity of the retina and the
[15]  [14]Baylor D A, Nunn B J, Schnapf J L. Spectral sensitivity of cones of the monkey Macaca fascicularis. J.Physiology, 1987,390:145~160.

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