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Voice recognition and interaction system and method

A voice interaction system and voice recognition technology, applied in voice recognition, voice analysis, instruments, etc., can solve the problem that the effect of Chinese voice recognition is not very good.

Inactive Publication Date: 2011-08-10
无锡大核科技有限公司 +1
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AI Technical Summary

Problems solved by technology

Although there are many speech recognition technologies in foreign countries, after research and measurement, the effect of applying Chinese speech recognition is not very good

Method used

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  • Voice recognition and interaction system and method
  • Voice recognition and interaction system and method
  • Voice recognition and interaction system and method

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Embodiment Construction

[0037] Reference herein to "one embodiment" or "an embodiment" refers to a particular feature, structure or characteristic that can be included in at least one implementation of the present invention. "In one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. Furthermore, the order of elements in a method, flowchart, or functional block diagram representing one or more embodiments does not necessarily refer to any particular order nor constitute a limitation of the present invention.

[0038] Existing foreign speech recognition technologies such as IBM's ViaVoice, after research and testing, are not very effective when applied to Chinese speech recognition. The inventor thinks that "should be identified according to the Chinese way of listening to Chinese"! When we listen to others, we don't need to hear them clearly, but in m...

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Abstract

The invention designs a novel voice recognition and interaction system capable of being widely applied to various terminal equipment, such as a PC (Personal Computer), a mobile phone, a domestic appliance, and the like, aiming at adding a more humanized Chinese voice interactive mode to the traditional user interaction system. The invention is on the basis of self extra-large vocabulary quantity speaker-independent continuous Chinese voices. The integral novel voice recognition and interaction system comprises five parts, i.e. an interactive designer, an interactive actuator, a platform abstraction library, an interactive plugin and a platform API (Application Program Interface) core library, wherein the interactive designer provides a brand new interactive design method which can complete the integral interactive design through visual operation; the interactive actuator is used for explaining and executing an interactive script; the interactive plugin is used for expanding the functions of the traditional interactive platform abstraction library and increasing certain special applications; the platform abstraction library is used for realizing the transportability of multiple platforms and the independence of a specific platform; and the platform API core library can be conveniently called by the platform abstraction library by packaging the API of an operating system of the specific platform.

Description

【Technical field】 [0001] The invention relates to a speech recognition technology, in particular to a method for preserving and expanding a speech lexicon, and a system for interacting through speech. 【Background technique】 [0002] It has always been the dream of human beings to let machines understand human language, and it is the dream of Chinese people to let machines understand Chinese. Many companies engaged in the information industry in the world have demonstrated their own speech recognition technologies. Although the implementation methods are different, there is one thing that everyone has in common, that is, they are all based on the Speech Generation Model. Such as various template matching (LPC, complex cepstrum, etc.), multi-template clustering, hidden Markov chain, neural network model and so on. But it is precisely the speech recognition technology based on the speech generation model, which is limited by the defects of the model itself, and it is impossibl...

Claims

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Application Information

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IPC IPC(8): G10L15/22G10L15/18G10L15/26
Inventor 刘兆鹏
Owner 无锡大核科技有限公司
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