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Characterization of ECG beats from cardiac arrhythmia using discrete cosine transform in PCA framework.
Roshan Joy Martis
U. Rajendra Acharya
Choo Min Lim
Jasjit S. Suri
Published in:
Knowl. Based Syst. (2013)
Keyphrases
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discrete cosine transform
ecg signals
principal component analysis
transform domain
dct coefficients
heart rate variability
denoising
feature selection
image compression
image quality
lapped transforms