DC Field | Value | Language |
---|---|---|
dc.contributor.author | Soh, Jeongtae | ko |
dc.contributor.author | Hyun, Subong | ko |
dc.contributor.author | Kim, Hyeongseok | ko |
dc.contributor.author | Ito, Mikiko | ko |
dc.contributor.author | Jung, Young-jun | ko |
dc.contributor.author | Kim, Tae-Hyung | ko |
dc.contributor.author | Cho, Seungryong | ko |
dc.date.accessioned | 2023-08-24T02:00:29Z | - |
dc.date.available | 2023-08-24T02:00:29Z | - |
dc.date.created | 2023-08-23 | - |
dc.date.issued | 2023-02-19 | - |
dc.identifier.citation | Medical Imaging 2023: Image Processing | - |
dc.identifier.uri | http://hdl.handle.net/10203/311769 | - |
dc.description.abstract | 2D synthetic radiography image can be computed from quasi-3D volume image produced by digital tomosynthesis (DTS) module negating additional radiation exposure for a separate 2D X-ray imaging. In our earlier work, we have developed a prototype DTS system that is equipped with an array of carbon-nanotube (CNT) X-ray sources. In this work, we develop an algorithm for synthesizing 2D image from the DTS-reconstructed volume image in the source array-based DTS system. Since the system uses a 2D array type source, the image artifacts due to the out-of-plane structures manifest relatively uniformly in all directions in the image slice unlike typical tomosynthesis systems. We have developed a smooth-manifold-extraction (SME) based method, which has been used in the field of confocal microscopy, for 2D image synthesis. Unlike microscopy, high-density structures exist at varying depths in a human body. Therefore, the SME algorithm was modified to apply to our DTS system. | - |
dc.language | English | - |
dc.publisher | SPIE | - |
dc.title | Smooth manifold extraction for 2D synthetic radiography using 2D CNT array-based DTS system | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.publicationname | Medical Imaging 2023: Image Processing | - |
dc.identifier.conferencecountry | US | - |
dc.identifier.conferencelocation | San Diego, CA | - |
dc.identifier.doi | 10.1117/12.2653045 | - |
dc.contributor.localauthor | Cho, Seungryong | - |
dc.contributor.nonIdAuthor | Kim, Hyeongseok | - |
dc.contributor.nonIdAuthor | Ito, Mikiko | - |
dc.contributor.nonIdAuthor | Jung, Young-jun | - |
dc.contributor.nonIdAuthor | Kim, Tae-Hyung | - |
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