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Cahn-Hilliard Inpainting with Non-smooth Potentials

来源:复旦大学数学科学学院 | 2018-07-11 | 发布:经管之家

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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