Multichannel ECG data compression by multirate signal processing and transform domain coding techniques
IEEE Transactions on Biomedical Engineering
495 - 499
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In this paper, a multilead ECG data compression method is presented, First, a linear transform is applied to the standard ECG lead signals which are highly correlated with each other. In this way a set of uncorrelated transform domain signals is obtained. Then, resulting transform domain signals are compressed using various coding methods, including multirate signal processing and transform domain coding techniques.