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Sound processing device, system and method

A sound processing and sound technology, applied in the field of sound processing, can solve problems such as danger, and achieve the effect of improving the level of intelligence and automation, and expanding the level of intelligence and automation

Pending Publication Date: 2021-10-22
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, both passive and active noise cancellation filter out everything, which can be dangerous
For example, although noise-cancelling headphones effectively filter out the noisy sounds on the subway, some sounds that you want to be heard are also filtered out, such as station announcements, babies crying, etc.

Method used

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  • Sound processing device, system and method
  • Sound processing device, system and method
  • Sound processing device, system and method

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Embodiment Construction

[0036] The present invention mainly relates to a technical solution for automatically processing sound signals acquired by a personal sound device. Specifically, the sound processing solution according to the present invention can be implemented based on artificial intelligence (Artificial Intelligence, AI) technology.

[0037] In the present invention, "personal audio device" refers to a device configured to be positioned in, over, or around at least one ear of a user, such as headphones, earbuds, earphones, and the like.

[0038] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0039] figure 1 An exemplary operating environment is shown in which some implementations of the invention may be practiced. figure 2 A sound processing system 100 according to a possible embodiment of the present invention is schematically shown. figure 2 The sound processing system 100 exemplified in figure 1 implement...

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PUM

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Abstract

The invention provides a sound processing device, system and method. The sound processing device comprises a receiving module, a processing module, a recognition module and an output module, wherein the receiving module is configured to receive audio signals of one or more sounds acquired by personal sound equipment; the processing module is configured to employ a sound processing model to perform classification treatment in which the type of a scene in which a user of the personal sound equipment is located is determined based on the audio signal, recognition treatment in which each of the one or more sounds is determined to be a desired sound or an undesired sound based on the determined scene type, and filtering treatment in which a filtering configuration is performed on the basis of a result of the recognition treatment and the audio signal is filtered on the basis of the filtering configuration; and the output module is configured to output the filtered audio signal so as to be provided to the user.

Description

technical field [0001] The present invention generally relates to artificial intelligence-based sound processing, specifically, the present invention relates to a sound processing device for personal sound equipment, a system including the sound processing device, and a sound processing method. Background technique [0002] In recent years, noise-canceling headphones have become popular because they can create a comfortable usage scenario for the wearer. For example, if you put on headphones and activate the noise reduction button, you can enjoy your favorite music in a quiet environment; you can focus on your work in office or travel scenarios without being disturbed by environmental noise. [0003] Noise reduction solutions applied to earphones in the prior art mainly fall into two categories: passive noise reduction solutions and active noise reduction solutions. Passive noise reduction solutions are based on passive noise reduction (PNR) technology of sound-absorbing an...

Claims

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Application Information

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IPC IPC(8): G10L21/0208G10L21/0232G10L21/0272G10L25/24G10L25/51
CPCG10L21/0208G10L21/0272G10L21/0232G10L25/24G10L25/51G10K11/17823G10K11/17827G10K11/17854G10K11/17873G10K11/17885G06N20/20G06F3/165G10K2210/30351G06N20/00G06N5/04G10K2210/1081G10K2210/3028G10K2210/3027H04R2225/41
Inventor 谢晖王炜
Owner ROBERT BOSCH GMBH
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