全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

偏度和峰度的图像色彩和谐变化

DOI: 10.11834/jig.20141208

Keywords: 图像和谐,偏度,峰度,颜色迁移

Full-Text   Cite this paper   Add to My Lib

Abstract:

目的当图像颜色较多时,使用Cohen-Or方法进行和谐变化之后的图像颜色丢失严重,和原图像相差较远,并且该方法在计算图像最优和谐模版类型时时间开销大。方法鉴于此,本文引入用于描述变量所有取值分布形态偏向和陡缓程度的偏度和峰度来计算图像的和谐模版灰色区域H值范围,将七种和谐模版分类合并到X、T两大类,按照灰色区域损失最少为最优模版的原则,调整计算出来的和谐模版灰色区域H值到X或者T和谐模版的灰色区域中,采用标准高斯函数将颜色正态迁移到调整后的色彩和谐模版灰色区域中,最终实现图像色彩和谐变化。结果实验结果表明,本文的图像和谐变化结果能和原图像保持较高的相似度,颜色损失较少,并大大降低了和谐变化所需的时间,一幅450×423图像和谐处理的时间开销由原来的2549.78s降低为13.8693s。结论使用本文方法和谐变化之后的图像最大限度地保持了原有图像的颜色风格,可以为灰度图像着色、图像之间的色彩迁移、工业产品风格转移等应用提供帮助。

References

[1]  Moon P,Spencer D. Geometric formulation of classical color harmony[J]. Journal of the Optical Society of America,1944,34(1):4-17.
[2]  Munsell,A H.A Grammar of Colors[M]. New York:Van Nostrand Reinhold Company.1969.
[3]  Ostwald W,Birren F.The Color Primer:A Basic Treatise on the Color System of Wilhelm Ostwald[M]. New York: Van Nostrand Reinhold Company,1969.
[4]  Itten J.The Art of Color: The Subjective ExpeRience and Objective Rationale of Color[M].NewYork:Van Nostrand Reinhold Company,1973.
[5]  Tokumaru M,Muranaka N, Imanishi S. Color design support system considering color harmony[C]//Proceedings of IEEE International Conference on Fuzzy Systems. Honolulu,HI,USA:IEEE,2002,1:378-383.
[6]  Ou L C,Luo M R,Woodcock A,et al.A study of colour emotion and colour preference.Part I: colour emotions for single colours[J].Color Research&Application,2004,29(3):232-240.
[7]  Ou L C,Luo M R,Woodcock A,et al.A study of colour emotion and colour preference.partII Colour emotions for two-colour combinations[J].Color Research&Application,2004,29(4):292-298.
[8]  Ou L C, Luo M R,Woodcock A,et al.A study of colour emotion and colour preference.Part III: Colour preference modeling[J]. Color Research & Application, 2004, 29(5): 381-389.
[9]  Ou L C, Luo M R.A colour harmony model for two colour combinations[J].Color Research&Application, 2006, 31(3): 191-204.
[10]  Matsuda Y. Color Design[M]. Tokyo: AsakuraShoten. 1995.
[11]  Sawant N,Mitra N J.Color harmonization for videos[C]//Proceedings of the 6th Indian Conference on Computer Vision,Graphics&Image Processing.Bhubaneswar,India:IEEE,2008:576-582.
[12]  Tang Z, Miao Z, Wan Y, et al. Color harmonization for images[J]. Journal of Electronic Imaging, 2011, 20(2): 023001(1-12).
[13]  Gruber L, Kalkofen D, Schmalstieg D. Colorharmonization for augmented reality[C]// The 9th IEEE International Symposium on Mixed and Augmented Reality.Seoul,South Korea:IEEE, 2010: 227-228.
[14]  Baveye Y, Urban F, Chamaret C, et al. Saliency guided consistent color harmonization[M]//Computational Color Imaging. Berlin Heidelberg: Springer, 2013: 105-118.
[15]  Cohen-Or D, Sorkine O, Gal R, et al. Colorharmonization[J]. ACM Transactions on Graphics, 2006, 25(3): 624-630.
[16]  De Silva D V S, Fernando W A C, Kodikaraarachchi H, et al.Adaptive sharpening of depth maps for 3D-TV[J]. Electronics Letters,2010, 46(23): 1546-1548.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133