Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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: 2013-05-22
NEWAUTO SILICON VALLEY VIDEO TECH
View PDF4 Cites 9 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Surround-sound sound-image processing system
  • Surround-sound sound-image processing system
  • Surround-sound sound-image processing system

Examples

Experimental program
Comparison scheme
Effect test

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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a surround-sound sound-image processing system, and relates to the field of audio processing. The surround-sound sound-image processing system comprises an audio material receiving component, a sound image point display component, a parameter setting component, a sound image point coordinate transformation component, and an audio material transformation component. The surround-sound sound-image processing system can enable single-track or three-dimensional-track audio data to be converted into surround-sound-track audio data for outputting, for example, when a mouse is simply dragged or a slide block is simply pulled, the position of a sound image point in a sound field can be changed, and the purpose of regulation of surround-sound sound images is achieved. According to the surround-sound sound-image processing system, surround-sound sound-image regulation methods are 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04S3/00
Inventor 苏文涛付明索
Owner NEWAUTO SILICON VALLEY VIDEO TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com