کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6951243 1451653 2016 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A revised scheme for real time ECG Signal denoising based on recursive filtering
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر پردازش سیگنال
پیش نمایش صفحه اول مقاله
A revised scheme for real time ECG Signal denoising based on recursive filtering
چکیده انگلیسی
In many healthcare applications, artifacts mask or corrupt important features of Electrocardiogram (ECG) signals. In this paper we describe a revised scheme for ECG signal denoising based on a recursive filtering methodology. We suggest a suitable class of kernel functions in order to remove artifacts in the ECG signal, starting from noise frequencies in the Fourier domain. Our approach does not require high computational requirements and this feature offers the possibility of an implementation of the scheme directly on mobile computing devices. The proposed scheme allows local denoising and hence a real time visualization of the signal by means of a strategy based on boundary conditions. Experiments on real datasets have been carried out in order to test, in terms of computation and accuracy, the proposed algorithm. Finally, comparative results with other well-known denoising methods are shown.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biomedical Signal Processing and Control - Volume 27, May 2016, Pages 134-144
نویسندگان
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