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Multimodal endoscopic system based on multispectral and photometric stereo imaging and analysis
Authors
Md Hasan Al Faruque
Jae Youn Hwang
+3 more
Eunjoo Kim
Jihun Kim
Sewoong Kim
Publication date
1 May 2019
Publisher
The Optical Society
Doi
Cite
Abstract
We propose a multimodal endoscopic system based on white light (WL), multispectral (MS), and photometric stereo (PS) imaging for the examination of colorectal cancer (CRC). Recently, the enhancement of the diagnostic accuracy of CRC colonoscopy has been reported; however, tumor diagnosis for a variety of lesion types remains challenging using current endoscopy. In this study, we demonstrate that our developed system can simultaneously discriminate tumor distributions and provide three-dimensional (3D) morphological information about the colon surface using the WL, MS, and PS imaging modalities. The results demonstrate that the proposed system has considerable potential for CRC diagnosis. © 2019, OSA - The Optical Society. All rights reserved.1
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Last time updated on 12/01/2024