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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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sphinx-4 NullPointerException at startRecognition

I'm trying to follow this tutorial, and it crashes upon startup after having lots of problems with the dictionary and models, such as. The dictionary is missing a phonetic transcription for the word 'humphrey' and Dec 18, 2014 1:14:50 PM…
user773737
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how 2 use logmath twice in same form(sphinx4)

i have configured sphinx with netbeans and its wroking fine. but im using a button to do the process. but after it recognisers. i want to do the process again. but then it gives a error saying the "logmath instance is already present" and saying…
Nubkadiya
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CMUSphinx recognises wrong words?

Here is my grammer # JSGF V1.0; grammar tc; = myteamcenter | structure manager | schedule manager | classification | organization; public = sendto ; # I also do have the necessary dictionary generated. My only problem is…
Prasad Sawant
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Sphinxbase make/install failing

I'm trying to install sphinxbase and pocketsphinx on Debian Jessie as detailed in this tutorial but running make check during the installation of sphinxbase is failing; I think this is leading to my inability to install pocketsphinx later. When I…
Kienan Knight-Boehm
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New .gram file in pocketSphinx

Recognizing multiple keywords using PocketSphinx I have a working on project as mentioned above and I have listed new set of words in my digit.gram file. My doubt regarding this recognition is that I want to recognize a new ".gram" file instead of…
anoop526254
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Tuning language weight (LW) and word insertion penalties (WIP) in CMU SPHINX

What is the right way to tune LW and WIP parameters of sphinx 3 and at what point do we stop tuning ? I have been using these steps so far, Since the decoder is much more sensitive to the LW, it is tuned first to get the highest word accuracy,…
Yakku
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Android pocketsphinx & Fsg model

Context I am currently building an sdk/service on wich applications can access to voice based command, For the moment i'm using android pocketsphinx to detect a keyword (which is "wake"), and then analyse whole sentence with google voice…
CollioTV
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PocketSphinx: Getting the probabilities of the words

I use PocketSphinx to do voice recognition. For example I use a language model like this: Hello Hi World Earth I say "Hello world", now I want the list of the probabilities/scores of the recognition. Like for the first word "Hello" a possible…
Mosa
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how to use cmu sphinx segmenter class

I am trying to use segmenter class in cmu sphinx to get the time when a speech is recognized in a sound file. However, I can't seem to get it to compile and run. Is there something that needs to be configured first in order to use segmenter? Sorry I…
QTheResurrection
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Acoustic Model number of hours

I want to create a model to recognize Arabic Letters. I know how to create the language model and the dictionary files, but I am stuck at the acoustic model. I record wav files for each letter, but during the training, it says that the training…
coding4fun
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How could I only recognize certain phrases in CMU Sphinx?

I have a grammar like this: #JSGF V1.0; grammar actions; public = save this story | skip this story | stop the news; However, it recognizes everything that remotely matches these phrases. Is there a way for me to only recognize the phrase…
Ian Macalinao
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Installing pocketsphinx for android on windows

I am trying to build an application on android using pocketsphinx. I've downloaded the package on sourceforge, but the instructions http://cmusphinx.sourceforge.net/wiki/tutorialpocketsphinx#windows doesn't work. Is there additional software needed…
aardwolf
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assertionError in Lattice

I've been struggling with Sphinx for a while now and all of the sudden I keep getting this assertion error, which reads as follows: Exception in thread "main" java.lang.AssertionError at edu.cmu.sphinx.result.Lattice.(Lattice.java:170) at…
Ryan Faulhaber
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Java - PocketSphinx Android doesn't run when exported

I'm using PocketSphinx Android in my app. It runs as expected when i'm debugging using eclipse. However, when i export to apk it using eclipse, the voice recognizer doesn't run. I'm not getting any error though.
Nitesh morajkar
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Cannot Run PocketSphinx from Ruby

I am trying to run PocketSphinx from Ruby. What I did is run a terminal command from Ruby. Like this: cmd = "pocketsphinx_continuous \ -lm /usr/local/share/pocketsphinx/model/lm/en_US/hub4.5000.DMP \ -dict…
coral chen
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