Adaptive Spectro-Temporal Filtering for Electrocardiogram Signal Enhancement.

Advances in low-cost portable electrocardiogram (ECG) devices have opened doors for numerous new applications, including fitness tracking, remote health, and peak athletic performance monitoring, to name a few. Many such devices, however, have been shown to be highly contaminated by movement and/or muscle contraction artifacts, which, in turn, can lead to erroneous heart rate and heart rate variab...