所述差然后被平方来提供误差能量的指示。

The difference is then squared to provide an indication of the error energy.

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在一个例子中，两个接收机中引起更低误差能量的一个被选择用于处理接收的信号(例如上行链路上的高速分组数据信号)。

Whichever of the two receivers has a lower resulting error energy, in one example, is selected for processing the received signal (e. g., a high speed packet data signal on the uplink).

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然后在输入图像人脸初定位的基础上，利用嘴部的主元特征，通过最小剩余误差能量的判决准则实现人脸嘴部区域的自动定位。

For an input image, the mouth region was recognized according to least residual error energy(LREE) criteria after the face region was first located.

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