Efficient CT Metal Artifacts Reduction Based on Improved Conductivity Coefficient

  • Yi Zhang
  • Yifei Pu
  • Jiliu Zhou
Conference paper
Part of the Advances in Intelligent and Soft Computing book series (AINSC, volume 158)


In this paper, we propose a efficient metal artifacts reduction method based on improved conductivity coefficient for computed tomography (CT) and the numerical implementation of our method is also given. The experiment results show that on both visual effect and peak signal to noise ratio (PSNR), the method we propose is superior to conditional interpolation methods and classic total variation model.


Image inpainting metal artifact reduction computed tomography (CT) 


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Copyright information

© Springer-Verlag GmbH Berlin Heidelberg 2012

Authors and Affiliations

  1. 1.College of Computer ScienceSichuan UniversityChengduChina

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