Title:
AUDIO SIGNAL COMPENSATION METHOD AND APPARATUS, EARPHONE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/218093
Kind Code:
A1
Abstract:
Embodiments of the present application relate to the technical field of audio processing, and disclose an audio signal compensation method and apparatus, an earphone, and a storage medium. The method is applied to an earphone, and the earphone comprises a loudspeaker. The method comprises: performing system frequency response correction on an initial audio signal to obtain a corrected audio signal; outputting the corrected audio signal by the loudspeaker; acquiring hearing test information fed back for the corrected audio signal; and determining a compensation parameter according to the hearing test information, the compensation parameter being used for compensating for a target audio signal to be outputted. Implementing the embodiments of the present application can acquire actual hearing test information of a user more accurately, thereby improving the flexibility and accuracy of audio signal compensation performed according to a hearing test result.
Inventors:
LIAN TIANFU (CN)
Application Number:
PCT/CN2022/081518
Publication Date:
October 20, 2022
Filing Date:
March 17, 2022
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04R1/10
Domestic Patent References:
| WO2020127939A1 | 2020-06-25 | |||
| WO1998041973A1 | 1998-09-24 |
Foreign References:
| US20200345278A1 | 2020-11-05 | |||
| US20190320268A1 | 2019-10-17 | |||
| CN110753295A | 2020-02-04 | |||
| US20120039495A1 | 2012-02-16 | |||
| JPH06175817A | 1994-06-24 | |||
| US20180332391A1 | 2018-11-15 | |||
| US20140086434A1 | 2014-03-27 | |||
| CN1798452A | 2006-07-05 | |||
| US4615007A | 1986-09-30 |
Other References:
ZHANG ZHIWEN: "Microcomputer Detection Technology of Hearing Curve", ELECTRONIC TECHNOLOGY, no. 5, 12 May 2000 (2000-05-12), pages 39 - 42, XP055977003
Attorney, Agent or Firm:
GUANGZHOU DEKE INTELLECTUAL PROPERTY AGENT LTD. (CN)
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