three-factor single-shape gravity-center method 三因子单形重心法
A detailed analysis is made on the error result from factors mentioned above when using center of gravity method.
通过实验对重心法运用于这类系统将产生的误差作了较为详尽的分析。
By using threshold segmentation, edge recognition, pixel labeling and center of gravity method, the accurate sites of every model can be acquired from the image.
综合运用阈值分割、边缘识别和像素标记法等图像识别技术，通过图像得到每个模型的相关定位信息。
In the usage of center of gravity method, it inevitably will be affected by the background light.
而重心法在使用中不可避免要受到背景噪声的影响。
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