Journal of System Simulation ›› 2015, Vol. 27 ›› Issue (4): 723-730.

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Robust Image Cloning with Color Harmonization

Li Bei1, Wang Hao1, Yu Jiajun2, Xie Zhifeng1, Ding Youdong1   

  1. 1. School of Film and TV Arts and Technology, Shanghai University, Shanghai 200072, China;
    2. School of Computer Engineering and Science, Shanghai University, Shanghai 200072, China
  • Received:2013-12-20 Revised:2014-04-04 Published:2020-08-20

Abstract: Image cloning has always been an important part of image editing. In general, it can be divided into three methods, based on a component, based on gradient domain, and based on coordinate respectively, but the color discordant and boundary distortion problems have not been well solved. In order to solve the color discordant problem in the method based on mean value coordinate, a method of image cloning was proposed based on local affinity propagation. The affinity considered the location information of pixels, color information, background information comprehensively, thus it could ease the color discordant and reach color harmonization. The affinity function could detect the real boundary of the interested object, which was used to constrain the interpolation on boundary, thus effectively ease the boundary distortion, and make the cloning more robust. The experimental results show that this method can get satisfactory results.

Key words: color harmonization, affinity, robust, image cloning

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