SpeechRecognizer causes ANR… I need help with Android speech API
Make Sure to use the RECORD_AUDIO permission.
speech-to-text
Speech to Text from own sound file
The API does not allow it, but see this blog post and its comments for a potential workaround. Also make sure that your file contains high quality audio (at least 16 bit and 16 kHz) to get a better transcription. See also: Voice recognition on android with recorded sound clip?
Is there a way to use the SpeechRecognizer API directly for speech input?
Here is the code using SpeechRecognizer class (sourced from here and here): import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.speech.RecognitionListener; import android.speech.RecognizerIntent; import android.speech.SpeechRecognizer; import android.widget.Button; import android.widget.TextView; import java.util.ArrayList; import android.util.Log; public class VoiceRecognitionTest extends Activity implements OnClickListener { private TextView mText; private SpeechRecognizer sr; private static final String TAG … Read more
good Speech recognition API
I think desktop recognition is starting because you are using a shared desktop recognizer. You should use an inproc recognizer for your application only. you do this by instantiating a SpeechRecognitionEngine() in your application. Since you are using the dictation grammar and the desktop windows recognizer, I believe it can be trained by the speaker … Read more
SAPI and Windows 7 Problem
Perhaps you want to use the .net System.Speech namespace instead of SAPI? There is a very good article that was published a few years ago at http://msdn.microsoft.com/en-us/magazine/cc163663.aspx. It is probably the best introductory article I’ve found so far. It is a little out of date, but very helfpul. (The AppendResultKeyValue method was dropped after the … Read more
Text-to-speech (voice generation) and speech-to-text (voice recognition) APIs?
I’ll rehash and update an answer from Speech recognition in C or Java or PHP?. This is by no means comprehensive, but it might be a start for you From watching these questions for few months, I’ve seen most developer choices break down like this: Windows folks – use the System.Speech features of .Net or … Read more
iPhone App › Add voice recognition? [closed]
OpenEars looks promising… http://www.politepix.com/openears/ Based on Pocket Sphinx.
record/save audio from voice recognition intent
@Kaarel’s answer is almost complete – the resulting audio is in intent.getData() and can be read using ContentResolver Unfortunately, the AMR file that is returned is low quality – I wasn’t able to find a way to get high quality recording. Any value I tried other than “audio/AMR” returned null in intent.getData(). If you find … Read more
Offline Speech Recognition In Android (JellyBean)
Google did quietly enable offline recognition in that Search update, but there is (as yet) no API or additional parameters available within the SpeechRecognizer class. {See Edit at the bottom of this post} The functionality is available with no additional coding, however the user’s device will need to be configured correctly for it to begin … Read more