已安装的识别器的nullreference [英] nullreference on installed recognizers

问题描述

大家好，

我正在尝试为我的项目添加语音识别功能。乌龟演示工作正常;我可以用我的声音控制它。

I'm trying to add speech recognition to my project. The turtle demo works fine; I can control it with my voice.

在我自己的项目中，我正在尝试搜索英语识别器：

In my own project I'm trying to search for the english language recognizer:

string recognizerId = "SR_MS_en-US_Kinect_11.0";
RecognizerInfo ri = SpeechRecognitionEngine.InstalledRecognizers ().Where (r => r.Id == recognizerId).FirstOrDefault ();

导致空引用错误。

我也尝试搜索所有已安装的识别器：

I've also tried searching through all installed recognizers:

foreach (RecognizerInfo recognizerinfo in SpeechRecognitionEngine.InstalledRecognizers()) 
		{
			string value;
			recognizerinfo.AdditionalInfo.TryGetValue("Kinect", out value);
			if("True".Equals(value, StringComparison.OrdinalIgnoreCase) && "en-US".Equals(recognizerinfo.Culture.Name, StringComparison.OrdinalIgnoreCase))
			{
				return recognizerinfo;
			}
		}

同样的错误。我已经检查了我的注册表，它对我来说很好看：  http：//puu.sh/gOOyy/9a900bc335.png

Same error. I have checked my registry and it looks fine to me: http://puu.sh/gOOyy/9a900bc335.png

这是我得到的完整错误：

Here's the full error i'm getting:

NullReferenceException: Object reference not set to an instance of an object
Microsoft.Speech.Internal.ObjectTokens.RegistryDataKey.HKEYfromRegKey (Microsoft.Win32.RegistryKey regKey)
Microsoft.Speech.Internal.ObjectTokens.RegistryDataKey.RootHKEYFromRegPath (System.String rootPath)
Microsoft.Speech.Internal.ObjectTokens.RegistryDataKey.Open (System.String registryPath, Boolean fCreateIfNotExist)
Microsoft.Speech.Internal.ObjectTokens.ObjectTokenCategory.Create (System.String sCategoryId)
Microsoft.Speech.Recognition.SpeechRecognitionEngine.InstalledRecognizers ()
SpeechRecognition.GetKinectRecognizer () (at Assets/SpeechRecognition.cs:15)
SpeechRecognition.CreateSpeechRecognizer () (at Assets/SpeechRecognition.cs:31)
SpeechRecognition.InitializeKinect () (at Assets/SpeechRecognition.cs:76)
SpeechRecognition.Start () (at Assets/SpeechRecognition.cs:83)

我有Microsoft Serve Speech Platform Runtime，Microsot Speech安装了平台SDK v11.0和Kinect for Windows语音识别语言包（en-US），不幸的是，我尝试重新安装无济于事。希望有人可以帮助我。

I have the Microsoft Serve Speech Platform Runtime, Microsot Speech platform SDK v11.0 and Kinect for Windows Speech Recognition Language Pack (en-US) installed and I have tried reinstalling to no avail, unfortunately. Hopefully someone can help me.

推荐答案

你可以"安装"吗？源代码（来自SDK浏览器） 用于语音样本并编译没有问题？如果没有，您可能没有安装所需的SDK。您需要安装其他文件才能使它们正常工作：

Can you "Install" the source code(from the SDK Browser) for the speech sample and compile that without issues? If not, you may not have the required SDK's installed. You need to install the additional files to make them work correctly:

Speech Platform 11 SDK x86和x64版本，具体取决于您使用的目标二进制格式：
http://www.microsoft.com/en-us/download/details.aspx?id= 27226

Speech Platform 11 SDK both x86 and x64 versions depending on the target binary format you are using: http://www.microsoft.com/en-us/download/details.aspx?id=27226

Kinect的语音语言包：
http://www.microsoft.com/en-us/download/details.aspx?id=43662

Speech language packs for Kinect: http://www.microsoft.com/en-us/download/details.aspx?id=43662

这篇关于已安装的识别器的nullreference的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！