For the traditional point-by-point matching algorithm takes exponential complexity, it's difficult to be used directly.
传统的点点匹配算法具有指数级的复杂度，很难直接用于纹理匹配。
Finally, an area matching based force point searching method is applied to solve the force point location problems caused by flat-form model.
最后，给出了基于面积匹配约束的受力点寻址三维算法，主要是用于解决一些扁平状软组织受力时的受力点处理不足。
The point pattern matching algorithm based on the spectral method performs poorly when the two point patterns to be matched are not isomorphic.
当两个要匹配的点模式不同构时，以谱方法为基础的点模式匹配算法性能较差。
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