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发表时间:2018-07-30 阅读次数:584次
报告题目: Cahn-Hilliard Inpainting with Non-smooth Potentials
报 告 人:Prof. Kei Fong Lam
报告人所在单位:The Chinese University of Hong Kong
报告日期:2018-07-30 星期一
报告时间:10:30-11:30
报告地点:光华东主楼 1704
  
报告摘要:

Inpainting is the action of restoring missing or damaged details in images, and it is desirable to produce a result, which to the naked eye, does not distinguish where the inpainting has been performed. Out of the many existing approaches and algorithms proposed in the literature, we focus on the approach of Bertozzi, Esedoglu and Gillette that modifies the Cahn-Hilliard equation with a data fidelity term. This method seems to be simpler to implement and obtain good reconstruction much faster. We alter the potential term from a smooth quartic one to a non-smooth one and discuss the existence of solutions to both the time-dependent and stationary problems.  This is a joint work with Harald Garcke (Regensburg) and Vanessa Styles (Sussex).

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本年度学院报告总序号:184

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