Amplitude Estimation of Quasi-Periodic Physiological Signals by Wavelets

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概要

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• In this letter we propose a filter for extracting a quasi-periodic signal from a noisy observation using wavelets. It is assumed that the instantaneous frequency of the signal is known. A particularly difficult task when the frequency and amplitude of the desired signal are varying with time is shown. The proposed algorithm is compared with three other methods.

• 社団法人電子情報通信学会の論文
• 2000-12-25

著者

• Barros A

  Riken Nagoya‐shi Jpn

• Barros Allan

  Bio-mimetic Control Research Center (riken) : Department Of Elect. Eng Ufma Brazil.

• OHNISHI Noboru

  Bio-Mimetic Control Research Center (RIKEN)

• Ohnishi Noboru

  Bio-mimetic Control Research Center(riken)

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• Amplitude Estimation of Quasi-Periodic Physiological Signals by Wavelets

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