因此,我正在尝试C#语音识别,我使用System.Speech.Recognition,并且,我在互联网上搜索,尝试了几段代码以进行一些基本的语音识别,最好的我能找到的是这样的:PlatformNotSupportedException使用.NET语音识别
using System;
using System.Text;
using System.Windows.Forms;
using System.Speech.Recognition;
namespace SpeechRecognition
{
public partial class MainForm : Form
{
SpeechRecognitionEngine recognitionEngine;
public MainForm()
{
InitializeComponent();
Initialize();
}
private void Initialize()
{
recognitionEngine = new SpeechRecognitionEngine();
recognitionEngine.SetInputToDefaultAudioDevice();
recognitionEngine.SpeechRecognized += (s, args) =>
{
foreach (RecognizedWordUnit word in args.Result.Words)
{
// You can change the minimun confidence level here
if (word.Confidence > 0.8f)
freeTextBox.Text += word.Text + " ";
}
freeTextBox.Text += Environment.NewLine;
};
}
private void startButton_Click(object sender, EventArgs e)
{
try
{
recognitionEngine.UnloadAllGrammars();
recognitionEngine.LoadGrammar(new DictationGrammar());
RecognitionResult result = recognitionEngine.Recognize(new TimeSpan(0, 0, 20));
if (result != null)
{
foreach (RecognizedWordUnit word in result.Words)
{
freeTextBox.Text += word.Text + " ";
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void startAsyncButton_Click(object sender, EventArgs e)
{
recognitionEngine.UnloadAllGrammars();
recognitionEngine.LoadGrammar(new DictationGrammar());
recognitionEngine.RecognizeAsync(RecognizeMode.Multiple);
}
private void stopButton_Click(object sender, EventArgs e)
{
recognitionEngine.RecognizeAsyncStop();
}
private void startAsyncGrammarButton_Click(object sender, EventArgs e)
{
try
{
recognitionEngine.UnloadAllGrammars();
Grammar cg = CreateSampleGrammar();
recognitionEngine.LoadGrammar(cg);
recognitionEngine.RecognizeAsync(RecognizeMode.Multiple);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private Grammar CreateSampleGrammar()
{
Choices commandChoices = new Choices("Calculator", "Notepad", "Internet Explorer", "Paint");
GrammarBuilder grammarBuilder = new GrammarBuilder("Start");
grammarBuilder.Append(commandChoices);
Grammar g = new Grammar(grammarBuilder);
g.Name = "Available programs";
return g;
}
}
}
现在,我想这一点,和其他一些人,他们都产生了同样的错误,一个PlatformNotSupportedException,错误,它说:“没有识别器安装”。
有没有办法解决这个问题?我正在运行Windows 7 64位。
请不要用“C#”等来标题。这就是标签的用途。 – 2012-03-16 16:35:59
对,对不起。 – Stan 2012-03-16 16:42:11
不需要抱歉!现在你知道了。 – 2012-03-16 16:48:09