Wavelet-based Denoising Algorithm for Robust Emg Pattern Recognition

  title={Wavelet-based Denoising Algorithm for Robust Emg Pattern Recognition},
  author={Angkoon Phinyomark and Pornchai Phukpattaranont and Chusak Limsakul},
A successful pre-processing stage based on wavelet denoising algorithm for electromyography (EMG) signal recognition is proposed. From the limitation of traditional universal wavelet denoising, the optimal weighted parameter is assigned for universal thresholding method. The optimal weight for increasing EMG recognition accuracy is 50–60% of traditional universal threshold with hard transformation. Experimental results show that it improved approximately from 2 to 50% of recognition accuracy… CONTINUE READING


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