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METHOD AND APPARATUS FOR CHARACTERIZING INHALATION NOISE AND CALCULATING PARAMETERS BASED ON THE CHARACTERIZATION
METHOD AND APPARATUS FOR CHARACTERIZING INHALATION NOISE AND CALCULATING PARAMETERS BASED ON THE CHARACTERIZATION
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机译:基于表征表征吸入性噪声和计算参数的方法和装置
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摘要
A method for characterizing inhalation noise within a pressurized air delivery system, the method including the steps of: generating an inhalation noise model (912, 1012) based on inhalation noise; receiving an input signal (802) that includes inhalation noise comprising at least one inhalation noise burst; comparing (810) the input signal to the noise model to obtain a similarity measure; comparing the similarity measure to at least one threshold (832, 834) to detect the at least one inhalation noise burst; and characterizing (1354, 1356) the at least one detected inhalation noise burst.
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