2023-1학기 제2회 수학과 colloquium 안내 [5/12 금]
- 수학과
- 2023-05-02
- 420
안녕하세요. 수학과입니다.
5/12 (금)에 열리는 수학과 colloquium에 대해 안내드립니다.
많은 관심과 참여 요청드립니다.
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1. 연사: 박형석(국가수리과학연구소)
2. 일시: 5월 12일(금) 오후 5~6시
3. 장소: 팔달관 621호
4. 제목: Non-linear and Ill-posed Inverse Problems in Dental Computed Tomography
5. 초록:
Dental cone-beam computed tomography (CBCT) has been increasingly being used in various dental fields such as implant/prosthetics, oral and maxillofacial surgery, and orthodontic treatment. It aims to provide high-resolution images with the lowest possible radiation dose at a low cost for equipment. However, the cost-competitive goal makes the inverse problem of dental CBCT more nonlinear and ill-posed. In this presentation, we describe the mathematical structure of this ill-posed nonlinear inverse problem and explore the advantages and limitations of using deep learning-based approaches for CBCT image reconstruction compared to conventional regularization methods.
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