A new signal pre-processing method of pulse wave based on mathematical morphology theory is presented according to the difficulties of pulse wave signal pre-processing.
针对脉搏波信号处理的难点，提出了一种基于数学形态学的脉搏波信号预处理方法，并分析了脉搏波信号特征及数学形态原理。
Mathematical Morphology on the pre-processing particle-image, and the results were compared with that of Wiener and median filter.
本文介绍了一种应用数学形态学对粒子图像进行预处理的方法，并与维纳去噪、中值滤波去噪进行了对比。
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