Comments on "Compression of the ECG by Prediction or Interpolation and Entropy Encoding"
Per-Ola Borjesson, G. Einarsson, Olle Pahlm · IEEE Transactions on Biomedical Engineering · 1980
A recent paper1 discusses prediction and interpolation for data compression of ECG. This communication points out that both methods can be viewed as linear filtering. They are therefore equivalent and give the same result in terms of the amount of data compression achieved.