期刊文献+

基于图像分割和色彩扩展的灰度图像彩色化方法

A Colorization Algorithm for Gray Images Based on Image Segmentation and Color Propagation
下载PDF
导出
摘要 文章提出一种对灰度图像进行色彩传递的算法,首先利用Mean-Shift方法对参考图像和目标图像进行分割,然后在空lαβ间利用灰度的统计信息,找到每个目标图像块相对应的参考图像块,分别进行局部色彩传递,得到一幅只有局部上色的彩色图像,最后通过色彩扩展算法,完成整幅灰度目标图像的自动彩色化过程,实验证明,该算法提高了色彩传递的准确性,且得到的彩色化目标图像色彩细腻均匀。 This paper introduces a technique for colorizing the grayscale images.First,the source grayscale image and the target image are segmented using the Mean-Shift algorithm.Then,part color of the source image is transferred to the target image between each matching blocks in lαβcolor space. At last the part colors are automatically propagated to produce a fully colorized target image.This technique can be completed automatically and the result is very well.
出处 《微型电脑应用》 2009年第5期4-6,4,共3页 Microcomputer Applications
基金 国家自然科学基金(60502042) 上海市启明星基金(06QA14003)
关键词 色彩传递 均值漂移 色彩扩展 lαβ空间 Color transfer Mean-Shift Color propagating laβColor space
  • 相关文献

参考文献8

  • 1胡国飞,傅健,彭群生.自适应颜色迁移[J].计算机学报,2004,27(9):1245-1249. 被引量:51
  • 2Erik Reinhard,Michael Ashikhmm.Color Transfer between Images [ J ]. IEEE Computer Graphics and Applications, 2001,21(5):34-40.
  • 3Tomihisa Welsh,Michael Ashikhmm.Transferrmg Color to Grayscale Images [ C ]. Proc.ACM SIGGRAH,San Antonio TX USA,July 2002:277-280.
  • 4Yufeng Zheng,Edward A.Essock.A local-coloring method for night-vision colorization utilizing image analysis and fusion[ J ].Information Fusion,2007:9(2008)186-199.
  • 5赵国英,向世明,李华.高阶矩在颜色传输中的应用[J].计算机辅助设计与图形学学报,2004,16(1):62-66. 被引量:56
  • 6Keinosuke Fukunaga,Larry D.Hostefler.The Estimation of the Gradient of a Density Function,with Applications in Pattern Recognition[ J ].IEEE Transactions on Information Theory, January 1975,21(1):32-40.
  • 7Dorm Comaniciu, Peter Meer. Mean Shift: A Robust Approach Toward Feature Space Analysis [ J ]. IEEE Transactions on Pattern Analysis and Machine Intelligence,May 2002,24(5):603-619.
  • 8Anat Levm,Dani Lischinski,Yair Weiss.Colorization using Optimization [ C ]. Proc. ACM SIGGRAPH, Los Angeles, USA,2004:689-693.

二级参考文献19

  • 1Ruderman D.L., Cronin T.W., Chiao C.C.. Statistics of cone responses to natural images: Implications for visual coding. Journal of Optical Society of America, 1998, 15(8): 2036~2045
  • 2Reinhard E., Ashikhmin M., Gooch B. et al.. Color transfer between images. IEEE Computer Graphics and Applications, 2001, 21(5): 34~40
  • 3Welsh T., Ashikhmin M., Mueller K.. Transferring color to greyscale images. In: Proceedings of SIGGRAPH, San Antonio, USA, 2002, 277~280
  • 4Peng Q.S., Bao H.J., Jin X.G.. Procedural Elements for Realistic Image Synthesis. Beijing: Science Press, 1999(in Chinese)(彭群生,鲍虎军,金小刚.计算机真实感图形的算法基础. 北京:科学出版社, 1999)
  • 5Smith V.C., Pokorny J.. Spectral sensitivity of the foveal cone photopigments between 400 and 500 nm. Vision Research, 1975, 15(2): 161~171
  • 6Flanagan P., Cavanagh P., Favreau O.E.. Independent orientation-selective mechanism for the cardinal directions of colour space. Vision Research, 1990, 30(5): 769~778
  • 7Borer S., Süsstrunk S.. Opponent color space motivated by retinal processing. In: Proceedings of the IS&T CGIV, Poitiers, France, 2002, 187~189
  • 8Rogowitz B.E., Kalvin. The "Which Blair Project": A quick visual method for evaluating perceptual color maps. In: Proceedings of IEEE Visualization,San Diego, USA, 2001, 183~190
  • 9Efros A.A., Leung T.K.. Texture synthesis by Non-parametric sampling. In: Proceedings of the 7th IEEE International Conference on Computer Vision, Kerkyra, Greece, 1999, 1033~1038
  • 10Ruderman D L, Cronin T W, Chiao C C. Statistics of cone responses to natural images: Implications for visual coding [J].Journal of the Optical Society of America, 1998, 15(8): 2036~ 2045

共引文献84

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部