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一种新颖的有核细胞边缘检测方法

DOI: 10.11834/jig.20091013

Keywords: 细胞神经网络,有核细胞,粒子群优化,混沌

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Abstract:

提出了一种基于细胞神经网络(CNN)的骨髓切片有核细胞边缘检测的新方法。该方法运用粒子群优化算法设计CNN模板,利用CNN对骨髓有核细胞进行边缘检测。为了避免粒子群算法的早熟,通过判断群体适应度,在早熟种群中引入混沌寻优,增强全局寻优能力。针对有核细胞的特点,采用三级由浅入深分步学习策略,从而得到最优的CNN模板。实验结果证明了该方法的有效性,有核细胞的检出率和边缘符合度都优于传统算法。

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