Wang Yue, Deng Yuankai, Qian Guiping. Robust algorithm for real-time mesh geometric editing[J]. Journal of Image and Graphics, 2014, 19(5): 764-770. DOI: 10.11834/jig.20140515.
A robust real-time mesh editing approach is proposed
which allows us to select precise regions for parameterization
and realize seamless cloning of the 3D surface geometry. First we select the region of interest(ROI) using a paintbrush interface
and ascertain the region for parameterization by traversing the mesh using half edge structures combined with a seed fill algorithm. The distance limitation is attached from the center of paintbrush to the vertexes of the ROI. Then
the mean value coordinates without cage are used for shape deformation. Finally
the source mesh patch is cloned seamlessly onto a target mesh. Experimental results demonstrate that the proposed method outperforms previous related mesh editing techniques on protuberant meshes with high curvature Furthermore
the method can be processed in real-time and it is rather robust. Mesh editing approach using mean value coordinates combined with Poisson equation is robust and real-time capable
which allows us to select precise region for parameterization and realize seamless cloning of 3D surface geometry. It performs more robust compared with the existing mesh cloning methods.