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Terminal equipment loudspeaker sound quality optimization method and device, equipment and medium

A technology for terminal equipment and sound quality, which is applied in character and pattern recognition, instruments, electrical components, etc., can solve the problem of inability to guarantee the sound quality of external sound, and achieve the effect of ensuring sound quality and improving robustness.

Pending Publication Date: 2022-02-11
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] This application provides a method, device, equipment and medium for optimizing the sound quality of external playback of terminal equipment to solve the problem that the sound quality of external playback cannot be guaranteed in the prior art

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  • Terminal equipment loudspeaker sound quality optimization method and device, equipment and medium
  • Terminal equipment loudspeaker sound quality optimization method and device, equipment and medium
  • Terminal equipment loudspeaker sound quality optimization method and device, equipment and medium

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Embodiment Construction

[0054] In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0055] In order to ensure the sound quality of the external sound, the present application provides a method, device, device and medium for optimizing the sound quality of the external sound of the terminal equipment.

[0056] figure 1 It is a schematic diagram of the process of a method for optimizing the sound quality of external playback of terminal equipment provided by this application, and the process includes the following steps:

[0057] S101: Acquire a first ...

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Abstract

The invention discloses a terminal equipment loudspeaker sound quality optimization method and device, equipment and a medium, and the method comprises the steps: obtaining a first image of a current sound field environment, and carrying out the loudspeaker sound quality optimization according to the first image and a pre-stored template image corresponding to sound field information of each sound field environment; determining target sound field information corresponding to the target template image meeting the image similarity requirement, and determining the target sound field information as sound field information of the current sound field environment; and determining an adjustment value of the reverberation algorithm parameter according to a first difference value between the target sound field information and pre-stored reference sound field information of the debugging environment and a pre-stored function relationship between the reverberation algorithm parameter and the sound field information, and adjusting the reverberation algorithm parameter of the terminal equipment loudspeaker according to the adjustment value. The reverberation algorithm parameter of the loudspeaker of the terminal equipment can be adjusted according to the difference of the sound field information of the current sound field environment, so that the sound quality of the loudspeaker is ensured.

Description

technical field [0001] The present application relates to the technical field of external sound quality optimization, and in particular to a method, device, device and medium for optimizing external sound quality of terminal equipment. Background technique [0002] Terminal equipment products such as mobile phones and tablets have two aspects that have the greatest impact on consumer experience, one is the picture, and the other is the sound. The quality of the picture is mainly related to the screen of terminal products. With the development of technology, the screen of mobile phone is no longer a shortcoming. The sound quality of the sound, especially the quality of the external sound quality is the direction that needs to be improved. [0003] The sound quality of external speakers requires at least three rigid physical indicators, namely frequency response range, response time and reverberation space. Regarding the frequency response range and response time, with the w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04S7/00G06V10/74G06K9/62
CPCH04S7/302G06F18/22
Inventor 段秀华刘忠正
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD