The Fourier describer only describes the boundary shape of the planner target region, and can not reflect feature inside characteristic.

平面目标闭合曲线的傅里叶描述子只描述了目标区域的边界形状，无法反映目标内在属性。

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The Fourier describer only describes the boundary shape of the planner target region, and can not reflect feature inside characteristic.

平面目标闭合曲线的傅里叶描述子只描述了目标区域的边界形状，无法反映目标内在属性。

youdao