Multichannel ECG data compression by multirate signal processingand transform domain coding techniques |
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Authors: | Cetin AE Koymen H Aydin MC |
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Affiliation: | Dept. of Electr. & Electron. Eng., Bilkent Univ., Ankara; |
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Abstract: | A multilead electrocardiography (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, the resulting transform domain signals are compressed using various coding methods, including multirate signal processing and transform domain coding techniques |
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