Jannatul Robaiat Mou, Sheikh Md. Rabiul Islam, Xu Huang, Keng Liang Ou
Institute of Electrical and Electronics Engineers (IEEE)
Computer Science, Engineering, Physics and Astronomy
conference paper description
ECG machines are usually used for medical diagnosis of heart activities of human body now days. It has created different types of noise and interference based on interfaces between ECG machines and human body. It can change the real amplitude and duration of the signal. In this paper we improved moving average filter and proposed moving average weighted window filter. We have also proposed an algorithm based on forward difference quotient and threshold for noise elimination of ECG signal. The numerical value of different performance parameters such as 23dB of SNR, lower of MSE , and approximately 1 of correlation is provide better clarification of simulation results than others and prove the robustness of the algorithms.

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