Based on the comparison of different algorithms of energy, we create a target function, and use grads method to realize localization.

本文在比较基于能量的各种算法的基础上提出了建立目标函数，用梯度法实现定位的算法。

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A fast and robust approach method for making the detection, localization and tracking of a persona face in image sequences was presented. A new representation of motion energy was defined.

提出了一种快速的、鲁棒的人脸定位及跟踪研究方法，定义了一种新的运动能量表示方法，利用该方法可以很快地检测出图像中的运动区域。

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For the acoustic source localization, a distributed localization method with unknown source energy is proposed.

对于声音源定位，本文提出了一种源能量未知情况下的分布式声音源定位方法。

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