Continuous noise estimation using time-frequency ECG representation

  title={Continuous noise estimation using time-frequency ECG representation},
  author={Piotr Augustyniak},
  journal={2011 Computing in Cardiology},
Common use of telemedical recordings performed in home care conditions and interpreted automatically justifies the need for a reliable signal-to-noise estimate. We propose new noise measurement technique based on a time-frequency model of noise computed in a quasi-continuous way. The proposed method is dedicated to ECG and uses automatically recognized cardiac components for temporal adaptation of the local bandwidth estimate. This noise is captured in each particular scale as non-uniformly… CONTINUE READING