Electronic Journal of Differential Equations (Sep 2007)

Solutions of fourth-order partial differential equations in a noise removal model

  • Yuanyuan Ke,
  • Zhengan Yao,
  • Qiang Liu

Journal volume & issue
Vol. 2007, no. 120
pp. 1 – 11

Abstract

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In this paper, we discuss the existence and uniqueness of weak solutions for a fourth-order partial differential equation stemmed from image processing for noise removal. We also present some numerical tests for high order filters.

Keywords