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HELP ECG feature extraction.

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hayfa

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what is it and how can it be done?
i had and ECG singal did a wavlet transforms on it using matlab.
now i'm suppose to do a feature extraction.
what is that and can it be done in matlab?
 

harithota20

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what is it and how can it be done?
i had and ECG singal did a wavlet transforms on it using matlab.
now i'm suppose to do a feature extraction.
what is that and can it be done in matlab?

you can use EMD technique on it for feature extraction, the matlab code is available on the net, after that u can implement HHT on it further classification
 

hayfa

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i have another help

---------- Post added at 20:44 ---------- Previous post was at 20:42 ----------

i want another help plz
 

harithota20

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go for crosswavelet transform of the normal ecg and disease ecg. then you can easily extract the features from it. then you can go for classification easily...
code for XWT available here.
Crosswavelet and Wavelet Coherence
search ieee website with key words "feature extraction cross wavelet transform" you will find one paper
 

andre_teprom

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I worked in a company that developed an Automatic External Defibrillator, and they used an algorithm called QRS detection, to check if tha heart is in imminence to fibrillation.

+++
 
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