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用多种方法对心电进行去噪,对初学者有很好的帮助-ECG using a variety of methods for denoising, good for beginners to help
Date : 2025-07-02 Size : 1.36mb User : panada

几种小波去噪的方法。在程序中进行了比较,大家可以看看,适合初学者。-several wavelet remove noise methods
Date : 2025-07-02 Size : 2.6mb User : 李忠义

DL : 0
Q波和S波通常是低幅高频波,一般Q波位于S波之前,S波位于R波之后 ,由于他们是一般向下的波,所以他们的峰值点和极值是对应的。因次在检测到R波向左和向右分别搜寻到极值点,对应的就是Q波和S波。而现在我们只需要检测到R波,所以就不需要检测Q波与S波的极值点了。-Q-wave and S-wave amplitude high-frequency waves are usually low, generally located before the Q-wave S-wave, S-wave is located after the R-wave, because they are generally downward wave, so their peak point and the extreme is the corresponding. Dimensionless detected R-wave to the left and right were searched extreme points, the corresponding Q-wave and S-wave is. And now we just need to detect the R-wave, so you do not need to detect extreme point Q wave and the S wave.
Date : 2025-07-02 Size : 11kb User : 钟能枝
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