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

Device and method for audio classification and audio processing

An audio processing and audio technology, applied in speech analysis, electro-acoustic musical instruments, instruments, etc., can solve the problems of discrete parameter or algorithm setting, unable to adjust parameters in a continuous way, etc.

Active Publication Date: 2015-11-18
DOLBY LAB LICENSING CORP
View PDF26 Cites 28 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, even in some automated solutions, the parameter or algorithm settings in the preset are usually discrete (such as on or off for a specific algorithm for a specific content), it cannot adjust the parameters in a continuous manner based on the content

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
  • Device and method for audio classification and audio processing
  • Device and method for audio classification and audio processing
  • Device and method for audio classification and audio processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0059] Embodiments of the present application are described below with reference to the drawings. It is to be noted that representation and description about those components and processes that are known to those skilled in the art but are not necessary for understanding the application are omitted in the drawings and description for the purpose of clarity.

[0060] As will be appreciated by those skilled in the art, various aspects of the present invention may be implemented as a system, device (e.g., a cell phone, portable media player, personal computer, server, television set-top box, or digital video recorder, or any other media player) device), method or computer program product. Accordingly, various aspects of the present application may take the form of a hardware implementation, a software implementation (including firmware, resident software, microcode, etc.), or a combination of both hardware and software aspects, which are described in These may collectively be re...

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

Apparatus and methods for audio classifying and processing are disclosed. In one embodiment, an audio processing apparatus includes an audio classifier for classifying an audio signal into at least one audio type in real time; an audio improving device for improving experience of audience; and an adjusting unit for adjusting at least one parameter of the audio improving device in a continuous manner based on the confidence value of the at least one audio type.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Provisional Patent Application No. 61 / 811,062, filed April 11, 2013, and Chinese Priority Application No. 201310100367.6, filed March 26, 2013, the entire contents of which applications are hereby incorporated by reference . technical field [0003] This application relates generally to audio signal processing. In particular, embodiments of the present application relate to apparatus and methods for audio classification and processing, particularly the control of dialogue enhancers, surround virtualizers, levelers, and equalizers. Background technique [0004] Some audio improvement devices tend to modify audio signals in the temporal or spectral domain in order to improve the overall quality of the audio and enhance the user's experience accordingly. Various audio improvement devices have been developed for various purposes. Some typical examples of audio improvement devices...

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): G10L25/81G10L21/02G10L17/06
CPCG10L17/06G10L21/02G10L25/81G10H2210/036G10H1/12G10H1/46G10H2210/301G10H2240/081G10H2210/046
Inventor 芦烈A·J·希菲尔德王珺
Owner DOLBY LAB LICENSING CORP
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