Fernando A. Marengo Rodriguez

5 Questions 11 Answers 0 Followers

Questions related from Fernando A. Marengo Rodriguez

How can I evaluate the performace of a device that estimates the HRV?

Dear all, I would like to evaluate the performance of some commercial devices that measure the HRV. One of them is Unyte iom2: https://integratedlistening.com/iom2/ The other on is...

25 May 2022 9,694 2 View

Which robust real-time filtering do you suggest for PPG signals?

Dear all, I am using the pulse sensor, a low cost device for PPG detection in the index finger https://pulsesensor.com/ Although I am quite still, the detected signals are heavily corrupted with...

12 June 2019 3,473 6 View

How can I optimally filter a PPG signal?

Dear all, I am interested in processing PPG signals with the least possible delay. The high-frequency noise should be removed. Then, the local maxima, local minima and DC component should be...

21 September 2017 7,990 4 View

Is there a mathematical model for the 60 Hz power line interference?

Dear all, Could you please tell me if there is a mathematical model for the power-line interference a(n)*cos(phi(n))? I've found a statistical model for the frequency, but not for the...

19 March 2015 2,345 3 View

Speech to text software

Dear all,I am looking for a free speech to text (STT) software for writing technical documents (BSc, MSc, PhD, etc). I've found a list here:...

22 September 2014 1,100 9 View