【摘要】 提出了一种利用弹性形变模型重建 3D表面的方法 ,该形变模型在模拟的外力作用下朝着从图像数据抽取的物体表面变形 ,内力维持模型的光滑性 .利用动力学原理和有限元导出了表面重建的动态有限元方程 .实验结果表明该方法的有效性更多还原

【Abstract】 In this paper,we present a method for 3D surface reconstruction using an elastic deformable model,which progressively carries out deformation under the action of simulated external forces,which in turn drives the model profile toward the object profile extractied from an image.Meanwhile,the internal forces made the surface smooth.We derive dynamic finite element equation of 3D surface reconstruction by means of dynamic principle and finite element.Experimental results also show the feasibility of our newly presented method.更多还原