Title :
Recursive algorithm for efficient representation of ECG signals
Author :
Paul, J.S. ; Reddy, M.R.S. ; Kumar, V. Jagadeesh
Author_Institution :
Indian Inst. of Technol., Madras, India
fDate :
3/19/1998 12:00:00 AM
Abstract :
A method is presented for representing signals made up of discrete component waves separated by iso-electric regions such as electrocardiogram (EGG), respiratory and blood pressure signals. The computational complexity is minimised by treating the discrete cosine transform of a group of component waves to be the sum of a finite number of biphasic rational functions
Keywords :
discrete cosine transforms; electrocardiography; medical signal processing; recursive functions; signal representation; ECG signal representation; biphasic rational function; blood pressure signal; computational complexity; discrete component wave; discrete cosine transform; electrocardiogram; iso-electric region; recursive algorithm; respiratory signal;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19980374
