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Ezzedine Touti on Muck Rack

Ezzedine Touti

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Articles

Dual-channel graph neural network for dental 3D point cloud model segmentation

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By Ping Guo, Yuanyuan Lu, Chen Yang, Weiqian Wang, Hongyan Wu, Zhengyi Zhao, Mourad Elloumi, Ezzedine Touti
| Nature Verified
Abstract By using 3D teeth segmentation via Intraoral scan, digitized dentistry becomes possible and easy. 3D instance segmentation is complex due to the complicated architecture of intraoral scan teeth, lack of boundary between adjacent teeth, and point cloud data noise. Primary methods cannot simultaneously obtain local and global connection data to the dental arches in areas with overlapping archform and crowded arch dimensions, resulting in the errors that are found there.
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