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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
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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

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  • 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

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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...

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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

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Application Information

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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
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