edge sharpening 边缘锐化 ; 边沿锐化
round edge sharpening stone 圆边油石
round edge slip sharpening stone 圆边油石
Life is always sharpening edge.
生命在于锐利锋芒。
This is a VC image processing source code, using Laplacian sharpening edge detection.
这是一个VC图象处理源代码，用拉普拉斯锐化进行边缘检测。
By analyzing the characteristics of the function's once and quadratic differential coefficient's image, a new algorithm of images' edge sharpening which contains weights.
通过分析函数的一阶导数与二阶导数图像的特征，提出了一种含有权值的图像边缘锐化的新算法。
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