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Questions tagged [speech-recognition]

Speech recognition (SR) is the inter-disciplinary sub-field of computational linguistics which incorporates knowledge and research in the linguistics, computer science, and electrical engineering fields to develop methodologies and technologies that enables the recognition and translation of spoken language into text by computers and computerized devices such as those categorized as smart technologies and robotics

Speech recognition describes the process of analyzing an audio signal stream and convert it to text. This includes splitting the input into meaningful bits of information (tokenization) and jugding the relevance of a signal. The latter means distinguishing between irrelevant signals (e.g. noise in the background) and words to be recognized.

Ideally, speech recognition or speech-to-text mechanisms should not be biased towards a specific voice. It should be capable of recognizing arbitrary voices.

Further information

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Using SpeechRecognizer in a service-only application. Running code on the main thread

I'm developing an application that is meant to run only as a service. That is, it has no Activity (that is usually run, at least), and at any given moment, the only component of the application that will be running (usually) is a service. This is…
matteo
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Simple algorithm for keyword spotting on iOS

I am working on a game for iPhone that is fully usable by providing YES / NO responses. It would be great to make this game available to blind users, runners, and people driving cars by allowing voice control. This does not require full speech…
William Entriken
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SpeechRecognizer keeps getting ERROR_NETWORK

I'm using SpeechRecognizer to convert voice to text, but I encounter a problem that SpeechRecognizer keeps getting Error_Network (like 80 percent possiblilty). Does anyone encounter this kind of problem.
Tony Lin
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C# Speech Recognizing Multiple Words together? (Recognize a sentence)

I'm building an application that recognizes multiple words from a user; thus putting together a sentence using the words recognized. Here's what I have as of now: namespace SentenceRecognitionFramework__v1_ { public partial class Form1 : Form …
ProgrammingFreak
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Speech recognition command C++ in SAPI?

I have spent hours looking for this and can't figure it out. I have a program that I have made which I would like to add voice recognition to (all it does is a few simple commands like time, date, things like that...it's just for fun) and I know I…
Eric
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how to give an audio file as input to the google speech to text api?

currently i made a 'speechtotext' app using the google speech to text api. It takes whatever i speak near the mic as an input and displays the text form of it by sending it to google and getting the result from it. Well,instead of speaking,i want to…
spokiri5
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Voice Listen API in background using more battery

I am developing a app in android which listens to voice all the time in background. i am using SpeechRecognizer offline api . please can any body tell me any best option . My code is : public void raise() { try { handler.post(new…
Conrad Media
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Speech Recognition PlatformNotSupportedException

I'm running a sample using speech recognition and it´s not working on windows 8 or 2012 server. Using win8 or win2012server the following code doesn´t return records, but it does in win7. foreach(RecognizerInfo rec in…
briba
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Speech to text for single word

I want to create a automatic speech recognition system that will identify a correct word from a list of words in the database. I have seen CMUSphinx can be used for this problem. I have tried the hello world sphinx demo app, but it gives not…
Dinesh Kannan
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Small-size speech recognition on Android to look for keywords

I'm developing a voice command app and need to use speech to text in Android. I want my app to work offline. Its yet possible only in jellybean version and it requires huge sized database to download and keep in the device. But i don't require whole…
Vaishakhi verma
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How to keep bluetooth headset connection in android

I am working on an application in which I have implemented speech recognition from bluetooth headset. It is working fine with single activity, but in my app there are 10 different activities and I want to create a singleton class of bluetooth…
hharry_tech
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Speech Recognizer on HTC One M7

I wrote a speech recognition app using android's built-in speech recognition classes. The following exception shows up in my developer console when the startListening function is called on the speech recognizer object obtained using…
Mike Seeds
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Using microsoft speech recognition, could I get the time when half of the grammar has been recognized?

I want to use the grammar like this: This is + name. The code is : GrammarBuilder grammar = new GrammarBuilder(); grammar.Append("This is"); gammar.Append(new Choices("Bangalore", "Sanjay", "Cindy",...)); _recognizer.LoadGrammar(new…
cindywmiao
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Python Audio Aligner

I need some help with a python script. It is the Penn Phonetics Audio Aligner. I got it installed and everything is working, just a little too well :) I am trying to match up a transcript with the time in the audio it is spoken, which this does, but…
Alan
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How to use the function GetStorageFileName for adding training files to registry?

I am using sapi 5.4 and I am able to retain the audio for training but for adding it to registry entries as given in this Acoustic training using SAPI 5.3 Speech API I am not able to understand the arguments to be used for…
hitish
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