“…Such surface-based colon data processing methods highly depend on the quality of the reconstructed colon surface, such that it is without topological noises or errors. With the rapid advances in data acquisition techniques in recent decades, high resolution of three-dimensional data has been produced for various applications, including real-time vision processing [10], industrial application [11], textured 3D mesh generation [12], blood flow simulation [13], cardiac structure reconstruction [14], robotic 3D reconstruction of an object [15], ceramics analysis and reconstruction [16], and unmanned-aerial-vehicles-based 3D reconstruction [17], etc. However, many existing surface reconstruction methods introduce topological noises or errors into the resulting reconstructed surfaces, which makes it intractable to perform subsequent computation tasks, such as surface simplification and parameterization.…”