%0 Journal Article %A Redha Benzid and Farid Marir and Nour-Eddine Bouguechal %D 2007 %J International Journal of Medical and Health Sciences %B World Academy of Science, Engineering and Technology %I Open Science Index 2, 2007 %T Quality-Controlled Compression Method using Wavelet Transform for Electrocardiogram Signals %U https://publications.waset.org/pdf/15888 %V 2 %X This paper presents a new Quality-Controlled, wavelet based, compression method for electrocardiogram (ECG) signals. Initially, an ECG signal is decomposed using the wavelet transform. Then, the resulting coefficients are iteratively thresholded to guarantee that a predefined goal percent root mean square difference (GPRD) is matched within tolerable boundaries. The quantization strategy of extracted non-zero wavelet coefficients (NZWC), according to the combination of RLE, HUFFMAN and arithmetic encoding of the NZWC and a resulting look up table, allow the accomplishment of high compression ratios with good quality reconstructed signals. %P 102 - 107