Shavika Rastogi

3 Questions 4 Answers 0 Followers

Questions related from Shavika Rastogi

How to obtain noise free ecg records ?

I am working on "ECG Signal denoising using Artificial Neural Networks". I need noise free ECG records. ECG records which I have downloaded from Physionet contain baseline wander as noise. Can...

01 March 2017 1,943 4 View

Please locate the QRS complex region in the attached file ?

I am working on "Denoising of ECG Signal using wavelet transform". In the research papers referred so far , I have found that QRS complex is located in the detail coefficients d3,d4and d5. So, I...

10 April 2016 517 6 View

Is it correct to say that using wavelet transform , a sampled signal is expressed as sum of approximation and detail coefficients ?

I am working on a project based on ECG signal denoising using wavelet transform. Just as we do in empirical mode decomposition , a signal is expressed as sum of IMFs and residue, can a signal be...

24 January 2016 1,607 6 View