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I. S. N. Murthy
Researcher at Indian Institute of Science
Publications - 10
Citations - 467
I. S. N. Murthy is an academic researcher from Indian Institute of Science. The author has contributed to research in topics: Signal & Discrete cosine transform. The author has an hindex of 6, co-authored 10 publications receiving 455 citations.
Papers
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Journal ArticleDOI
ECG Data Compression Using Fourier Descriptors
TL;DR: The method of Fourier descriptors (FD's) is presented for ECG data compression, resistant to noisy signals and is simple, requiring implementation of forward and inverse FFT.
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Analysis of ECG from pole-zero models
I. S. N. Murthy,G.S.S.D. Prasad +1 more
TL;DR: A complete solution for the delineation of the ECG signal into its component waves is proposed from a system theoretic point of view.
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Syntactic Approach to ECG Rhythm Analysis
Jayaram K. Udupa,I. S. N. Murthy +1 more
TL;DR: A diagnostic system for ECG rhythm monitoring based on syntactic approaches to pattern recognition and context-free languages are used for describing the classes of abnormal and normal ECG patterns considered here.
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New Concepts for PVC Detection
TL;DR: A new scheme is proposed for the detection of premature ventricular beats, which is a vital function in rhythm monitoring of cardiac patients, and results of application to ECG of two arrhythmia patients are presented.
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Homomorphic Analysis and Modeling of ECG Signals
TL;DR: Homomorphic analysis and pole-zero modeling of electrocardiogram (ECG) signals are presented and the pole- zero pattern of the models can give a clue to classify the normal and abnormal signals.