我该如何进行“语音比较" ...? [英] How do I do this "voice comparison"...?

问题描述

大家好，

我该如何进行"语音比较" ...?

我已经记录了声音(.wav)并将其保存为SQL服务器，并作为varbinary(max)列，
我需要将用户输入(也是声音(.wav))与以前的数据进行比较，该数据以varbinary(max)数据类型保存在sql server中...

我不知道该如何进行"语音比较...?"

请帮助...

Hai all,

How do I do this "voice comparison"...?

I have recorded the sound(.wav) and saved it to SQL sever as varbinary(max) column,
I need to compare the user input(it is also a sound(.wav)) with previous data which is saved in sql server as varbinary(max) data type...

I dont know how do i do this "voice comparison...?"

please help...

推荐答案

您确实意识到^ ]限制为8000个字节，不是吗?那是一个很小的.WAV示例.

您应该考虑使用图像 [

You do realize that VARBINARY[^] is limited to 8000 bytes, don''t you? That is a pretty small .WAV sample.

You should consider using IMAGE[^] instead.


As far as doing the "voice comparison", I would suggest you start with Google[^]

语音比较是一件困难且不确定的事情.关闭记录的标准是什么?您没有提到任何事情，还有您的目标.

如果您只需要语音识别怎么办?在这种情况下，您可以仅将识别的文本存储在数据库中，然后尝试识别用户发送的语音.为此，请使用System.Speech.SpeechRecognitionEngine或System.Speech.SpeechRecognizer，请参阅 http://msdn .microsoft.com/en-us/library/system.speech.recognition.aspx [

Voice comparison is a difficult and somewhat uncertain matter. What''s the criteria for the records to be closed? You did not mention any, as well as your goal.

What if you need only speech recognition? In this case, you can store just the recognized text in the database and try to recognize the speech sent by the user. For this purpose, use either System.Speech.SpeechRecognitionEngine or System.Speech.SpeechRecognizer, see http://msdn.microsoft.com/en-us/library/system.speech.recognition.aspx[^].

Sorry if my idea does not address your problem. I don''t know the purpose of what you want, so that was just my guesswork.

If you want to compare something like melodies or musical pieces of individual voice characteristic, it would be too complex a task which needed a lot of research, perhaps even of your whole life time. :-)

—SA

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