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Tinnitus treatment sound generation method based on incisura and audio balance

An audio and balanced technology, applied in ear therapy, electroacoustic musical instruments, instruments, etc., can solve the problems of unpleasant sound, affecting the treatment experience, and poor lateral inhibition effect, so as to achieve a good treatment experience and take into account the effect of the treatment effect.

Pending Publication Date: 2022-04-08
无锡清耳话声科技有限公司 +1
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Problems solved by technology

[0003] The above method is to directly enhance the audio in the high frequency part and then do notching, but for many audio with low energy in the high frequency part, the energy of the audio may still be very low even after the enhancement of 20dB, so the lateral suppression effect is not good. In addition, if the high-frequency part of the audio itself has high energy, the sound may not be pleasant enough after being enhanced by 20dB, which will affect the treatment experience

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  • Tinnitus treatment sound generation method based on incisura and audio balance
  • Tinnitus treatment sound generation method based on incisura and audio balance
  • Tinnitus treatment sound generation method based on incisura and audio balance

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Embodiment Construction

[0036] A method for generating tinnitus therapeutic sounds based on notch and audio equalization, comprising the following steps:

[0037] Step 1. Obtain the type of the patient's tinnitus sound and the center frequency f of the tinnitus.

[0038] The types of tinnitus sound include pure tone and narrow-band white noise.

[0039] When the type of tinnitus sound is a pure tone, the center frequency f of the tinnitus is the frequency of the pure tone, and when the type of the tinnitus sound is narrow-band white noise, the center frequency f of the tinnitus is the logarithmic center of the upper and lower limit frequencies of the narrow-band white noise, That is, the square root of the product of the lower frequency limit fl of narrow-band white noise and the upper frequency limit fu of narrow-band white noise, where fl<f<fu.

[0040] The type of the patient's tinnitus and the center frequency of the tinnitus are detected by using the existing tinnitus instrument. Repeatedly ad...

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Abstract

According to the method for generating tinnitus treatment sound based on incisura and audio balance, audio energy is redistributed before the incisura audio is enhanced, the lateral inhibition effect is guaranteed, meanwhile, it is guaranteed that the sound is melodious, therefore, a patient has better treatment experience, the treatment effect is guaranteed, and the tinnitus treatment sound can be generated. The method is characterized by comprising the following steps: step 1, obtaining the type of tinnitus sound of a patient and tinnitus center frequency f; step 2, determining a cutting frequency band range according to the type of the tinnitus sound; 3, selecting the original audio of the treatment sound; step 4, performing energy balance on the original audio of the treatment sound; 5, enhancing the treatment sound balanced in the step 4; and step 6, carrying out incisura treatment on the treatment sound enhanced in the step 5.

Description

technical field [0001] The invention belongs to the related technical field of sound data production, and in particular relates to a method for generating tinnitus treatment sound based on notch and audio equalization. Background technique [0002] Prior art CN113380215A discloses a method for generating notch music for tinnitus treatment, which acquires the center frequency of the tinnitus sound for each patient to obtain an enhanced frequency interval, and enhances the data located in the enhanced frequency interval in the natural sound data, and then Notch processing is performed on the enhanced natural sound data to ensure the obtained personalized notch music. The notch music obtained based on the above method can have an effective therapeutic effect on high-frequency and low-frequency tinnitus. [0003] The above method is to directly enhance the audio in the high-frequency part and then do notching, but for many audio with low energy in the high-frequency part, the en...

Claims

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Application Information

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IPC IPC(8): G10H1/02G10H1/00A61F11/00
Inventor 宫琴丁鸫翔
Owner 无锡清耳话声科技有限公司
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