Title :
Fetal ECG extraction from single channel maternal ECG using SVD and SVR spectrum
Author :
Kanjilal, P.P. ; Saha, Goutam
Author_Institution :
Dept. of Electron. & Electr. Commun. Eng., Indian Inst. of Technol., Kharagpur, India
Abstract :
Singular value decomposition (SVD) and analysis based on singular value ratio (SVR) Spectrum have been used for the extraction of fetal ECG (F-ECG) from a single channel composite maternal ECG (CM-ECC) signal. The maternal and the fetal ECG components are identified in terms of the SV-decomposed modes of the the appropriately configured data matrices, and the desired F-ECG is obtained through selective separation of SV-decomposed components
Keywords :
electrocardiography; medical signal processing; pattern classification; singular value decomposition; SV-decomposed modes; SVD spectrum; SVR spectrum; data matrices; fetal ECG extraction; selective separation; single channel composite maternal ECG signal; single channel maternal ECG; singular value decomposition; singular value ratio; Data mining; Electrocardiography; Electrodes; Frequency domain analysis; H infinity control; Interference; Low pass filters; Robustness; Signal processing; Singular value decomposition;
Conference_Titel :
Engineering in Medicine and Biology Society, 1995., IEEE 17th Annual Conference
Conference_Location :
Montreal, Que.
Print_ISBN :
0-7803-2475-7
DOI :
10.1109/IEMBS.1995.575063
