Key result
A novel multiscale entropy-based weighted distortion measure (WPRD) for compressed ECG signals worked better than existing measures and correlated well with subjective assessments.
Population
Compressed electrocardiogram (ECG) signals
Comparison
Multiscale entropy-based weighted distortion… vs Other existing distortion measures
Authors
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May aid objective ECG compression assessment in research; leaves open clinical validation before practice adoption.
A novel multiscale entropy-based weighted distortion measure improves the objective assessment of compressed ECG signals compared to existing methods.
Manikandan et al. (2008) conducted a letter in Compressed electrocardiogram (ECG) signals. Multiscale Entropy-Based Weighted Distortion Measure (WPRD) vs. Other existing measures was evaluated on Signal distortion representation and correlation with subjective assessments. A novel multiscale entropy-based weighted distortion measure (WPRD) for compressed ECG signals worked better than existing measures and correlated well with subjective assessments.
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