Figure 2.

LiDAR 3D reconstruction of a heart. The heart was placed on a white plastic table, lying on its posterior surface. The 3D model was created by capturing the surface data from the anterior surface, then the camera was slowly moved in order to perform a complete rotation around the organ and to capture all the expose surfaces. Then the camera was moved to record the cardiac base. In this way, the heart was completely captured. The procedure should be repeated with the heart lying on its anterior surface.