Department Seminars & Colloquia

Category 학과 Seminar/ Colloquium
Event ACM Seminars
Title Shape prior metal artifact reduction algorithm for industrial 3D cone-beam CT
Abstract Metal artifact reduction has become a challenging issue for practical X-ray CT applications since metal artifacts severely cause contrast degradation and the misinterpretation of information about the property and structure of a scanned object. In this talk, we propose a methodology to reduce metal artifacts by extending the method proposed by Jeon and Lee (2018) to a three-dimensional industrial cone beam CT system. We develop a registration technique managing the three dimensional data in order to find accurate segmentation regions needed for the proposed algorithm. Through various simulations and experiments, we verify that the proposed algorithm reduces metal artifacts successfully.
Daytime 2022-12-02 (Fri) / 11:00 ~ 12:00
Place 산업경영학동(E2) Room 2216
Language English
Speaker`s name Chang-Ock Lee
Speakers`s Affiliation Korea Advanced Institute of Science and Technology
Speaker`s homepage
Other information (Online participation) Zoom Link: https://kaist.zoom.us/j/87958862292
Hosts 신연종
URL https://sites.google.com/view/kaist-acm
담당자 박준서
연락처