“…Several studies have contributed many reviews to propose the formulation of techniques for computerised ECG denoising. Such developed methods are primarily based on deep learning techniques [14,15], deep recurrent neural networks (RNN) [16], filter banks [17], time-frequency techniques [18][19][20], discrete wavelet transform (DWT) filtering [21,22], empirical mode decomposition (EMD) [23][24][25][26], impulse response (FIR) filter [17,27], nonlocal mean (NLM) filter [28], and principle component analysis (PCA) [29,30].…”