Car window lifting sound quality evaluation method and device, computer equipment and storage medium
The invention relates to the field of sound quality evaluation, and discloses a vehicle window lifting sound quality evaluation method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining a vehicle window lifting sound signal; transient impact sound feat...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
14.05.2024
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to the field of sound quality evaluation, and discloses a vehicle window lifting sound quality evaluation method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining a vehicle window lifting sound signal; transient impact sound features, steady-state motor noise features and steady-state friction sound features are extracted from the car window lifting sound signals; determining the transient impact sound quality of the vehicle window lifting sound signal according to the transient impact sound characteristics; determining the steady-state motor noise quality of the car window lifting sound signal according to the steady-state motor noise characteristics; determining the steady-state friction sound quality of the car window lifting sound signal according to the steady-state friction sound characteristics; the transient impact sound quality, the steady-state motor noise quality and the steady-state friction sound quality are processed through |
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Bibliography: | Application Number: CN202211415721 |