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A surround sound sound image processing system

A surround sound and sound image technology, applied in stereo systems, electrical components, etc., can solve the problem of inability to output multiple channels, and achieve the effect of flexible adjustment methods

Inactive Publication Date: 2017-08-04
NEWAUTO SILICON VALLEY VIDEO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, many audio materials are not necessarily 5.1-channel, 7.1-channel, etc. surround sound materials directly. monophonic and stereophonic materials cannot be output to the multi-channel surround sound system for playback in the form of surround sound

Method used

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  • A surround sound sound image processing system
  • A surround sound sound image processing system
  • A surround sound sound image processing system

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Embodiment Construction

[0036] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0037] refer to figure 1 , which shows a schematic structural diagram of a surround sound audio image processing system according to the present invention, which may specifically include:

[0038] Audio material receiving component 110, for receiving monophonic or stereophonic audio data;

[0039] Used to receive mono or stereo audio data.

[0040] The sound image point display component 120 is configured to generate a coordinate...

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Abstract

The invention discloses a surround sound audio image processing system, which relates to the field of audio processing. The system includes: an audio material receiving component, a sound image point display component, a parameter setting component, a sound image point coordinate conversion component, and an audio material conversion component. The present invention can convert monophonic or stereophonic channel audio data into surround sound channel audio data output, such as simply dragging or pulling a slider with a mouse to change the position of the sound image point in the sound field to achieve surround sound sound image purpose of regulation. The surround sound sound image adjustment mode of the present invention is flexible and simple.

Description

technical field [0001] The invention relates to the field of audio processing, in particular to a surround sound audio image processing system. Background technique [0002] The sound image is the image of the sound field in the human brain. It means that people close their eyes, place themselves in the sound field, and imagine the state of the sound source from the auditory experience, such as the sound direction, size, distance, etc. The key to sound image adjustment is to strike a balance between the sense of direction and surround sense of the sound. [0003] Surround sound means that the direction of each sound source in the original signal can be reproduced during playback, so that the viewer has a feeling of being surrounded by sounds from different directions. In the 5.1 surround sound system, it includes the front "front left, front center, front right" 3 channels, and the back "rear left, rear right" 2 channels; in the 5.1 surround sound system, it includes the fr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04S3/00
Inventor 苏文涛付明索
Owner NEWAUTO SILICON VALLEY VIDEO TECH
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