Estimation of the foetal heart rate baseline based on singular spectrum analysis and empirical mode decomposition

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Yu Lu, Xi Zhang, Liwen Jing, Xiaoqing Li, Xianghua Fu

Published: 01 Jan 2020, Last Modified: 18 Jul 2025Future Gener. Comput. Syst. 2020EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Develop a novel algorithm automatic estimation algorithm for FHR baseline.•Use the SSA method for denoising the original FHR signal.•Extract the FHR baseline based on the EMD iterative pruning algorithm.•Reflect the real baseline and improve detection of acceleration and deceleration.•Verify the correctness and effectiveness of the algorithm through clinical trials.