我已经完成了基于听写语法的文本代码的演讲，它工作正常，识别我的声音，但我发现它的类型，其他任何东西可以帮助我让它正确识别吗？ [英] i have done speech to text code based on dictation grammar ,it is working fine ,recognizing my voice but what i pronounciate it types some other thing can anyone help me to make it recognize properly?

问题描述

使用System; 
使用System.Collections.Generic;使用System.ComponentModel 
; 
使用System.Data;使用System.Drawing 
; 
使用System.Linq; 
使用System.Text; 
使用System.Windows.Forms;使用System.Speech.Recognition 
; 
 
名称空间speech2textt 
 {
公共部分类Form1：表格
 {
 public Form1（）
 {
 InitializeComponent（） ; 
} 
 
 
 SpeechRecognitionEngine Engine = new SpeechRecognitionEngine（）; 
 DictationGrammar Grammar = new DictationGrammar（）; 
 private void button1_Click（object sender，EventArgs e）
 {
 SpeechRecognitionEngine rec = new SpeechRecognitionEngine（）; 
 
 rec.LoadGrammar（new Grammar（new GrammarBuilder（exit）））; //加载语法
 // rec.GrammarBuilder.Append（string）; 
 rec.LoadGrammar（new DictationGrammar（））; 
 
 rec.SpeechRecognized + = speech1; 
 Engine.BabbleTimeout = TimeSpan.FromSeconds（10.0）; 
 Engine.EndSilenceTimeout = TimeSpan.FromSeconds（10.0）; 
 Engine.EndSilenceTimeoutAmbiguous = TimeSpan.FromSeconds（10.0）; 
 Engine.InitialSilenceTimeout = TimeSpan.FromSeconds（10.0）; 
 
 rec.SetInputToDefaultAudioDevice（）; //将输入设置为默认音频设备
 rec.RecognizeAsync（RecognizeMode.Multiple）; //识别语音
 
} 
 
 void speech1（object sender，SpeechRecognizedEventArgs e）
 {
 if（e.Result.Text ==exit ）
 {
 Application.Exit（）; 
} 
 else 
 {
 richTextBox1.AppendText（+ e.Result.Text）; 
} 
 
} 
 
 private void Form1_Load（object sender，EventArgs e）
 {
 
} 
 
 
} 
} 

解决方案

基本上，你已经正确完成了。这是发动机本身的问题。你无能为力。您可以等到技术进步更多，或使用商业产品，如果口述承认，承诺更好的质量。

-SA

由于语音识别引擎是一个黑盒子，没有开放的修补程序，你有一个非常简单的解决方案：



缓慢而清晰地说话，尽量减少任何可能的重音。





OR，使用市面上可用的语音识别图书馆有更好的引擎。这很可能不是免费的。

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Speech.Recognition;

namespace speech2textt
{
    public partial class Form1 : Form
    {
        public Form1()
        {
             InitializeComponent();
        }


        SpeechRecognitionEngine Engine = new SpeechRecognitionEngine();
        DictationGrammar Grammar = new DictationGrammar();
    private void button1_Click(object sender, EventArgs e)
        {
            SpeechRecognitionEngine rec = new SpeechRecognitionEngine();

            rec.LoadGrammar(new Grammar(new GrammarBuilder("exit"))); // load grammar
            // rec.GrammarBuilder.Append(string);
            rec.LoadGrammar(new DictationGrammar());

            rec.SpeechRecognized += speech1;
            Engine.BabbleTimeout = TimeSpan.FromSeconds(10.0);
            Engine.EndSilenceTimeout = TimeSpan.FromSeconds(10.0);
            Engine.EndSilenceTimeoutAmbiguous = TimeSpan.FromSeconds(10.0);
            Engine.InitialSilenceTimeout = TimeSpan.FromSeconds(10.0);

            rec.SetInputToDefaultAudioDevice(); // set input to default audio device
            rec.RecognizeAsync(RecognizeMode.Multiple); // recognize speech

        }

    void speech1(object sender, SpeechRecognizedEventArgs e)
    {
        if (e.Result.Text == "exit")
        {
            Application.Exit();
        }
        else
        {
            richTextBox1.AppendText(" " +e.Result.Text);
        }

    }

    private void Form1_Load(object sender, EventArgs e)
    {

    }


    }
}

解决方案

Basically, you have done it correctly. This is a problem of the engine itself. You cannot do much about that. You can wait until the technology advances more, or use a commercial product which promises better quality if dictation recognition.

—SA

Since the speech recognition engine is a "blackbox" for which there is no opening to tinker with it, you have one very simple solution to the problem:

Speak slowly and clearly, trying to minimize any possible heavy accent.


OR, use a commerically available speech recognition library with a better engine. This will most likely not be free of charge.

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