说明：  基于自适应小波变换的心电信号的检测，利用小波变换的子带编码理论，通过在多个子带权值的自适应匹配，合成后拟合微弱信号.
(ECG signal detection based on adaptive wavelet transform, wavelet transform sub-band coding theory, by the right values ​ ​ in multiple sub-band adaptive match, after fitting a weak signal in the synthesis.)