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Audio signal processing method, audio positional system and non-transitory computer-readable medium

A processing method and audio technology, applied in the processing field, can solve problems such as the inability to simulate the real hearing of virtual users

Active Publication Date: 2019-01-04
HTC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The head-related transfer function is used to simulate the way the ear receives sound from a point in three-dimensional space. However, the head-related transfer function is usually used to simulate human hearing, but if the virtual user is a non-human species, the head The correlation transfer function will not simulate the real hearing of the virtual user, so the player will not have the best experience in the virtual reality environment

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  • Audio signal processing method, audio positional system and non-transitory computer-readable medium
  • Audio signal processing method, audio positional system and non-transitory computer-readable medium
  • Audio signal processing method, audio positional system and non-transitory computer-readable medium

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Embodiment Construction

[0033] The following will illustrate the spirit of the present disclosure with the accompanying drawings and detailed descriptions. After any person skilled in the art understands the preferred embodiments of the present disclosure, he can make changes and modifications based on the technology inspired by the present disclosure without departing from the present disclosure. The spirit and scope of disclosure.

[0034] It should be understood that in the description herein and all claims that follow, when an element is referred to as being "electrically connected" or "electrically coupled" to another element, it can be directly connected or coupled to the other element, Or there may be intervening elements. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present. In addition, "electrically connected" or "connected" may also refer to the interoperability or interaction between ...

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Abstract

An audio signal processing method, audio positional system and non-transitory computer-readable medium are provided in this disclosure. The audio signal processing method includes steps of: determining, by a processor, whether a first head related transfer function (HRTF) is selected to be applied onto an audio positional model corresponding to a first target or not; loading, by the processor, a plurality of parameters of a second target if the first HRTF is not selected; modifying, by the processor, a second HRTF according to the parameters of the second target; and applying, by the processor, the second HRTF onto the audio positional model corresponding to the first target to generate an audio signal. Therefore, a technical effect of adjusting the audio according to different virtual users is realized.

Description

technical field [0001] The present disclosure relates to a processing method, and in particular to a signal (signal) processing method for simulating the hearing of different characters. Background technique [0002] In today's virtual reality (VR) environment, virtual users can be non-human species, such as elves, giants, animals, and so on. Generally speaking, the 3D audio localization technology utilizes the head related transfer function (HRTF) to simulate the hearing of the virtual user. The head-related transfer function is used to simulate the way the ear receives sound from a point in three-dimensional space. However, the head-related transfer function is usually used to simulate human hearing, but if the virtual user is a non-human species, the head The correlation transfer function will not simulate the real hearing of the virtual user, so the player will not have the best experience in the virtual reality environment. Contents of the invention [0003] Accordi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04S7/00H04S3/00
CPCH04S3/002H04S7/305H04S2400/11H04S2420/01H04S7/302H04R5/04H04S1/002
Inventor 廖俊旻
Owner HTC CORP