Methods: 128 eyes from 67 patients with DM and 134 eyes from 67 age matched nondiabetic persons as normal controls were examined by specular microscopy and computer assisted image analysis techniques.

方法：采用角膜内皮显微镜和计算机图像分析技术，对67例糖尿病患者的128只角膜和67例正常人134只角膜进行活体角膜内皮细胞形态学定量分析。

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Medical image segmentation is an important field in image processing and analysis, and it's the basis for computer assisted diagnosis and clinical treatment.

医学图像分割是医学图像处理与分析的一个重要领域，同时也是计算机辅助诊断与治疗的基础。

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