Lung-sound signal processing method, processing device, and readable storage medium

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United States of America

PATENT NO 11304662
APP PUB NO 20190059824A1
SERIAL NO

15941117

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Abstract

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A lung-sound signal processing method, device and computer-readable storage medium. The lung-sound processing method includes: obtaining a lung sound signal; decomposing the lung sound signal, to obtain a crackle-sound component and a respiration-sound component; obtaining an inspiratory-phase period based on the respiration-sound component; extracting a crackle-sound signal located in the inspiratory-phase period from the crackle-sound component; and obtaining at least one feature parameter according to the crackle-sound signal.

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Patent Owner(s)

Patent OwnerAddress
BOE TECHNOLOGY GROUP CO LTDNO 10 JIUXIANQIAO RD CHAOYANG DISTRICT BEIJING 100015

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xue Beijing, CN 102 123
Deng, Wei Beijing, CN 169 1488
Zhang, Zhenzhong Beijing, CN 41 24

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