Pyramidal optical flow method-based lightweight monocular 3D vascular point cloud reconstruction

• Main Authors: Liu, Chang, Zhang, Zhao, Lin, Huangxing, Hu, Yaqiong, Ng, Eyk, Chen, Dangzhao, Zhao, Lei, Lu, Yifan, Dai, Xin, Xu, Shipu, Liu, Xiaojun, Xie, Ning
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Mechanical engineering; 3D Point Cloud; 3D Medical Digital Representation
• Online Access: https://hdl.handle.net/10356/145928
• Institution: Nanyang Technological University

We propose a method for reconstructing a 3D point cloud of the organ model based on optical flow and take the 3D cardiovascular model reconstruction as an example. This optical-flow distribution based 3D point cloud reconstruction method is divided into four steps. Firstly, we employ the Coey filter...