Started from exponential growth of scale-free network, the analytic and simulated results of the modified BA model are presented in the paper.

从无标度网络指数式演化的角度，给出了BA修改模型的解析结果和数值模拟。

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These results indicate that texture features and analytic methods proposed in this paper are effective on distinguishing the normal tissue from scar tissue and accurately fixing on their border.

分析结果表明，提出的纹理特征与分析方法能有效地判断皮肤是否疤痕化，为临床外科整形手术治疗皮肤疤痕中的精确定位皮肤疤痕的边界提供依据。

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