Application of harmonic regeneration noise reduction algorithm in photoelectric musical sound detection

ZHANG Shiyu; HUANG Xueying; LIAO Penghao; ZHANG Rongzhu

doi:10.7510/jgjs.issn.1001-3806.2025.02.011

Laser Technology, Volume. 49, Issue 2, 227(2025)

Application of harmonic regeneration noise reduction algorithm in photoelectric musical sound detection

ZHANG Shiyu¹, HUANG Xueying², LIAO Penghao¹, and ZHANG Rongzhu^1、*

Author Affiliations

¹College of Electronics and Information Engineering, Sichuan University, Chengdu 610065, China

²Orchestral Instruments Department, Sichuan Conservatory of Music, Chengdu 610021, China

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ZHANG Shiyu, HUANG Xueying, LIAO Penghao, ZHANG Rongzhu. Application of harmonic regeneration noise reduction algorithm in photoelectric musical sound detection[J]. Laser Technology, 2025, 49(2): 227

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Paper Information

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Received: Jan. 31, 2024

Accepted: May. 13, 2025

Published Online: May. 13, 2025

The Author Email: ZHANG Rongzhu (zhang_rz@scu.edu.cn)

DOI:10.7510/jgjs.issn.1001-3806.2025.02.011

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology