c# - 语法语言与语音识别器的语言不匹配

Question

美好的一天!这是关于Microsoft Server Speech SDK v11.0(服务器版)。

我在 MSDN sample 运行了测试示例.所以英语短语 -red,blue - 识别得很好。但我也想识别俄语 - 安装 Microsoft Speech Recognition Language -TELE (ru-RU) 并运行我的应用程序/

代码:

 static void DoWork()
    {

        Thread.CurrentThread.CurrentCulture = new CultureInfo("ru-RU");
        Thread.CurrentThread.CurrentUICulture = new CultureInfo("ru-RU");

        // Create a new SpeechRecognitionEngine instance.
        SpeechRecognitionEngine sre = new SpeechRecognitionEngine();
        
        // Configure the input to the recognizer.
        sre.SetInputToWaveFile(@"c:\Test\красный.wav");
        
        // Create a simple grammar that recognizes "red", "green", or "blue".
        Choices colors = new Choices(); 
       // colors.Add(new string[] { "red", "green", "blue","красный" });
        colors.Add(new string[] { "красный" }); //russian word- "red"
        
        // Create a GrammarBuilder object and append the Choices object.
        GrammarBuilder gb = new GrammarBuilder();
        gb.Culture = new CultureInfo("ru-RU"); // add Culture Info

        gb.Append(colors);

        Console.WriteLine(gb.Culture.CultureTypes);

        // Create the Grammar instance and load it into the speech recognition engine.
        Grammar g = new Grammar(gb);
        sre.LoadGrammar(g);

        // Register a handler for the SpeechRecognized event.
        sre.SpeechRecognized +=
          new EventHandler<SpeechRecognizedEventArgs>(sre_SpeechRecognized);

        // Start recognition.
        sre.Recognize();
    }
   
    // Create a simple handler for the SpeechRecognized event.
    static void sre_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)
    {
        Console.WriteLine(String.Format("Speech recognized: {0}",e.Result.Text));
      
    }

错误出现在这一行:

 sre.LoadGrammar(g);

The language for the grammar does not match the language of the speech recognizer.

那么，如何解决这个错误呢？我尝试设置 CultureInfo，但它不起作用...谢谢!

Answer 1

更改 GrammarBuilder.Culture 属性将解决此错误。

之后:

GrammarBuilder gb = new GrammarBuilder();

添加:

gb.Culture = Thread.CurrentThread.CurrentCulture

使语法文化与识别器匹配。