In the process of pretreatment, noise lowering and edge sharpening of images is realized with average filtering waves operator to. enhance the image quality.
图像预处理采用平均滤波算子图像去噪、边界锐化以提高图像质量。
The most effective measures to shorten the average stay in hospital are to strengthen the hospital standardization management and to reinforce the process of quality control.
缩短平均住院日能够达到最大有效性最重要的因素是管理因素。加强医院的标准化管理和强化质量管理过程是达到缩短平均住院日目的的最有效措施。
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