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Investigation and comparison of ECG signal sparsity and features variations due to pre-processing steps.
Sara Monem Khorasani
Ghosheh Abed Hodtani
Mohammad Molavi Kakhki
Published in:
Biomed. Signal Process. Control. (2019)
Keyphrases
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ecg signals
preprocessing
feature extraction
extracting features
feature vectors
low level
image features
feature space
low cost
face recognition
high dimensional
support vector machine
feature set
sparse representation
gabor filters