Question

我正在使用C＃中的“ System.Speech.Recognition”和“ System.Speech.Synthesis”库来创建小型语音合成Windows应用程序。

该应用程序可以很好地处理语法中输入的单词，可以识别但无法识别其他单词。（例如“ zapssss Hello zapssss”，实际上这不是一个适当的短语）。需要此部分的帮助。我是C＃的新手。

代码部分如下：-

   public string[] get_data_list() 
    {
        int counter = 0;
        string line;
        string[] data_list = new string[8];
        System.IO.StreamReader file = new System.IO.StreamReader(@"C:\\Users\\usr\\Desktop\\Voice Recognition\\Voice Recognition\\data_dict.txt");
        while ((line = file.ReadLine()) != null)
        {
            data_list[counter] = line;
            System.Console.WriteLine(data_list[counter]);
            counter++;
        }

        file.Close();
        Console.WriteLine("Hello");
        Console.WriteLine(data_list);
        return data_list;
    }

    private void Form1_Load(object sender, EventArgs e)
    {
        Choices commands = new Choices();

        string[] voice_dict = get_data_list();

        foreach (string arrItem in voice_dict)
        {
            Console.WriteLine(arrItem);
        }

        commands.Add(voice_dict);
        GrammarBuilder gBuilder = new GrammarBuilder();
        gBuilder.Append(commands);
        Grammar grammar = new Grammar(gBuilder);
        recEngine.LoadGrammarAsync(grammar);
        recEngine.SetInputToDefaultAudioDevice();
        recEngine.SpeechRecognized += recEngine_SpeechRecognized;
    }

    void recEngine_SpeechRecognized(object sender, SpeechRecognizedEventArgs e) 
    {
        System.Console.WriteLine("Entered Event");
        string[] voice_dict = get_data_list();
        string msg;
        string user_recorded_voice = e.Result.Text;
        string voice_check_flag = check_voice_available(user_recorded_voice, voice_dict);

        switch (voice_check_flag)
        {

            case "not found":
                System.Console.WriteLine("Match Not Found for " + user_recorded_voice);
                msg = ("\nText " + user_recorded_voice + " Not Recognized");
                text_box.Text += msg;
                synth.SpeakAsync(msg);
                break;
            default:
                Console.WriteLine("\nMessage recieved " + voice_check_flag);
                text_box.Text += voice_check_flag;
                synth.SpeakAsync(voice_check_flag);
                break;
        }

    }

Answer 1

根据Microsoft，您将只能从训练系统的语音中检测文本（使用语法）Reference

尽管它具有不同的事件，您可以调查

SpeechRecognitionRejected

SpeechDetected

但是截至目前，您还无法知道用户在您的外部已经说过什么训练有素的语法集。

C＃语音识别库无法识别“废话”的听写

1 个答案: