If the shift value is zero, the VI USES the specified bit depth of the source image.

如果移位值为零(N为0)，则函数使用源图像的指定位深度。

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Support vector value contourlet transform, which is constructed by support vector machine, is a new kind of image representations which is of multi-scale, multi-direction and shift-invariance.

利用支持向量机构造的支持向量值轮廓波变换是一种具有多尺度、多方向和平移不变性的图像表达方法。

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