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Eigen filter based extraction of ST-segment waveform from surface ECGs

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3 Author(s)
Paul, J.S. ; Indian Inst. of Technol., Madras, India ; Reddy, M.R.S. ; Kumar, V.J.

The ECG segment is successively filtered in the discrete cosine transform (DCT) domain using an eigen-filter with a selective spectral feature, to determine the J-point and the onset point of the ensuing T-wave. The slope and length of the ST-segment are read directly from the resultant filtered waveform

Published in:

Engineering in Medicine and Biology Society, 1998. Proceedings of the 20th Annual International Conference of the IEEE

Date of Conference:

29 Oct-1 Nov 1998