一种非刚性医学图像点配准方法
于佳;于国华;
摘要(Abstract):
非刚性图像配准问题已成为医学图像分析中一个非常具有挑战性的问题。基于薄板样条的方法,以薄板样条(TPS)为形变模型,引入实匹配矩阵,把薄板样条参数表示成仿射分量和非仿射分量,并分别进行求解。与其他非刚性配准算法相比,该算法能有效的处理冗余点,抗噪能力较强。实验结果表明,该方法在非刚性配准中具有较好的鲁棒性。
关键词(KeyWords): 非刚性;配准;薄板样条;冗余点
基金项目(Foundation):
作者(Author): 于佳;于国华;
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DOI:
参考文献(References):
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