3D Reconstruction of Deformable Colon Structures based on Preoperative Model and Deep Neural Network
Shuai Zhang Liang Zhao Shoudong Huang Ruibin Ma Boni Hu Qi Hao Shuai Zhang Liang Zhao Shoudong Huang Ruibin Ma Boni Hu Qi Hao
In colonoscopy procedures, it is important to rebuild and visualize the colonic surface to minimize the missing regions and reinspect for abnormalities. Due to the fast camera motion and deformation of the colon in standard forward-viewing colonoscopies, traditional simultaneous localization and mapping (SLAM) systems work poorly for 3D reconstruction of colon surfaces and are prone to severe drif...