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Established in 2020, POSTECH Mathematical Institute for Data Science (MINDS) is the community of researchers in the areas of fundamental data science, machine learning, artificial intelligence, scientific computing, and humanitarian data science. MINDS mission is to provide a platform for collaboration among researchers and to provide various opportunities for students in data science. MINDS also aims to use our data science research to serve our local and global communities pursuing humanitarian data science.

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MINDS SEMINAR

MINDS Seminar Series | Junseok Kim (Korea University) - Fingerprint image restoration algorithm using a fourth-order partial differential equation

MINDS SEMINAR
period : 2022-05-17 ~ 2022-05-17
time : 17:00:00 ~ 18:00
개최 장소 : Online streaming (Zoom)
Topic : Fingerprint image restoration algorithm using a fourth-order partial differential equation
개요
Date 2022-05-17 ~ 2022-05-17 Time 17:00:00 ~ 18:00
Speaker Junseok Kim Affiliation Korea University
Place Online streaming (Zoom) Streaming link ID : 688 896 1076 / PW : 54321
Topic Fingerprint image restoration algorithm using a fourth-order partial differential equation
Contents In this presentation, we consider a fingerprint image restoration algorithm using a fourth-order partial differential equation which is the nonlocal Cahn–Hilliard (CH) equation. The equation was originally proposed for modeling the microphase separation of diblock copolymers. The main idea is to use information from neighboring data of the damaged fingerprint. Numerical tests show the superior performance of the proposed method. (MATLAB 실습을 할 예정입니다. 훼손된 지문 복원 프로그램 MATLAB 코드는 세미나 당일 줌을 통해서 드리겠습니다. MATLAB을 준비하시면 도움이 많이 됩니다)
MinDS MinDS · 2022-05-06 08:49 · Views 658

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