It moderately adjusts the optimized threshold in global statistics by means of partial spatial threshold, so its segmentation threshold is dynamic.
它利用局部空间阈值适度调整全局统计最优阈值，因而其分割阈值是动态的。
A threshold voltage model of DMOS by radiation induced positive spatial charge is proposed.
提出了一种DMOS辐照正空间电荷阈值电压模型。
By resolving Poisson equation, the mathematical expression of the threshold voltage model of DMOS by radiation induced positive spatial charge is obtained.
求解泊松方程，由此给出dmos辐照正空间电荷阈值电压模型表示式。
The methods of image processing included gray transformation, threshold segmentation, logic calculation, spatial filter and so on. They were all analyzed in great detail.
论文对所用到的图像预处理的方法都进行了详细的分析，并给出了它们的算法框图或部分源代码，也对比了各种方法处理前后的效果。
The methods of image processing included gray transformation, threshold segmentation, logic calculation, spatial filter and so on. They were all analyzed in great detail.
论文对所用到的图像预处理的方法都进行了详细的分析，并给出了它们的算法框图或部分源代码，也对比了各种方法处理前后的效果。
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