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Questions tagged [cmusphinx]

An open-source toolkit for speech recognition. Includes speech recognizers Sphinx 2-4, PocketSphinx and a set of tools to supplement the recognizers.

CMU Sphinx is a group of speech recognition systems developed at Carnegie Mellon University.

Links:

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Parameters for configuring the decoder in pocketsphinx

I began to study the pocketsphinx. I have a list of possible parameters for configuring the decoder. But there is no explanation of which parameter is responsible for which configuring. In the tutorial CMUSphinx there is only a small part of them.…
valentina-g
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Python - Speech Recognition time offsets

I am trying to do speech recognition using python. In addition to this, I need to get the times of beginning and end of each word. I would rather use a free library that can deal with this. I've heard that Sphinx is able to do this but I couldn't…
user3605771
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Disable console mess in CMUSphinx4

I'm trying CMUSphinx but I'm having a hard time. I have included core and data jars to the project in Eclipse which I have downloaded from here I tried to do Live speech recognition as mentioned in the tutorial but when I try to run it, the console…
SkrewEverything
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NullPointerException in CMUSphinx

I have written a small program to generate SRT files for a given Audio using CMUSphinx. The program worked fine for all but one audio, where I am getting a NullPointerException, after two of the hypothesis get done. Appending the program: package…
TheBlueNotebook
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Pocketsphinx setKeywordThreshold() issue

I am thinking to use pocketsphinx offline speech recognition for my app but its documentation is not clear. If anybody can give answers of following question then it will really help me a lot. What is the role (use) of setKeywordThreshold(1e-5f)…
Kunal
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How to compare voice Pronunciation in android phone?

convert speech to Pronunciation and compare that Pronunciation with other file which is already available in device.(raw or wave or other format) i got Ispikit but Android Java API is not available to their site.
shreeraj
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AndroidPocketSphinx: How does the system know which recognizer is invoked?

I am studying the source code of TestPocketSphinxAndAndroidASR.java and the first thing that is not so clear to me is how the system knows which recognizer (i.e. Google or CMUSphinx) to invoke. I can see that the recognition activity is started by: …
AndroSphinx
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Simple voice recognition when whispering

I'm trying to do simple voice to text mapping using pocketsphinx (. The grammar is very simple such as: public = (Matt, Anna, Tom, Christine)+ (One | Two | Three | Four | Five | Six | Seven | Eight | Nine | Zero)+ ; e.g: Tom Anna Three…
pzo
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Android offline voice recognition with simple commands/vocabulary

I am looking for some library that would allow me to create an offline voice recognition inside my Android app. There will be simple vocabulary consisting of up to 15 short (one word) commands for my app. Response time is crucial in my case. Is…
syntagma
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Problems running Pocketsphinx demo project, segmentation fault?

I'm new here and I hope I could get some help with an Android App using Pocketsphinx (with NDK). I am doing this work for a school projekt where we are making a GPS and we wanted to add some offline voice recognition, Pocketsphinx seems to be the…
user1280648
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word timestamps in python pocketsphinx

I'm using pocketsphinx python bindings on ubuntu 11.10. I pass it a grammar and an audio file and it works perfectly. I am now looking to find the timestamp of each word in the audio file. I have seen: void ps_seg_frames(ps_seg_t *seg, int *out_sf,…
Richard Mosse
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Running a continuous batch process in Java

I have a batch file which performs the operation of listening to the microphone and converting it to text (i am using pocket sphinx). The command I am using to run the batch file is pocketsphinx_continuous.exe -dict -lm …
Raveesh Sharma
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Voice recognition in .net. Sphinx, ISIP, Julius

I want to implement a voice recognition feature in my application written in c#. System.Speech.Recognition is not suitable, because the number of languages it supports is not enough. I have found several engines, but they aren't written in .net and…
kalan
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I want to incorporate continuous (hands free) voice command recognition in my app for home automation

I have created a simple android app for controlling a relay connected to my Raspberry Pi. I have used buttons as well as basic voice recognition to trigger those buttons and switch on/off the corresponding relay channel. As of now the voice…
50calrevolver
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Get language scores in CMU sphinx4

I want to be able to predict the language of words in spoken speech and then use corresponding language and acoustic models in cmu sphinx But I dont know where to look for language scores for each word
Roma Jain
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