中文摘要：

和声搜索算法是新近问世的一种搜索算法,在许多实际问题中都得到了成功应用.和声搜索算法通过不断调整修改记忆库中的解变量和不同的取值概率、微调概率,从而使函数值随着迭代次数的增加不断收敛,达到优化的完成.算法本身可调参数少、且容易实现.引入和声搜索算法解决图像配准问题,将和声算法应用于配准图像中.实验结果通过互信息大小表明,和声搜索算法在一定程度上可以很好地达到对图像进行配准的目的.

英文摘要：

Harmony search algorithm recently come out of a search algorithm,it is successfully applied in many practical problems. Harmony search al- gorithm is modified by continuously adjusting the solution variables in the memory and the probability of different values ,fine-tune the probability. With the increase of the number of iterations,the value of the function convergence is a optimization at last. The algorithm itself has less adjustable parameters and it is easy to be implemented. This paper introduces the harmony search algorithm to solve the image registration problem. The paper makes the har- monies algorithm applied to image registration. Experimental results by mutual information show that the harmony search algorithm in a certain extent can achieve the purpose of image registration.