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基于广义积分平方误差谱选择的图像分割

, PP. 277-283

Keywords: 谱聚类,图像分割,广义积分平方误差,谱选择

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Abstract:

谱聚类算法中并不是所有的顶层谱都含有聚类信息,对于实际含噪声数据的聚类,由于谱数据分布复杂,谱的选择是必要的。文中推广积分平方误差散度,验证所提出的广义积分平方误差散度可用来估计数据分布的模态,以及度量谱所含的聚类信息量,并提出一种基于谱选择的谱聚类算法。自然图像分割实验结果表明,提出的算法比以往的谱聚类算法更为简单有效。

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