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Questions tagged [pocketsphinx]

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Voice Control Turtlesim ROS2 Humble on Ubuntu 20.04 with Pocketsphinx

I want to use Pocketsphinx on my ROS2 workspace, but wanted to try it out on Turtlesim first. While building my workspace with ...
metaje's user avatar
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error : couldn't find any package by regex gstreamer0.10-gconf

I am using a ubuntu 14.04 and ros indigo. I just recently installed the pocketsphinx package. When I try to run the sample robocup.launch file, I get an error saying gconfaudiosrc is no element. Hence ...
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Pocketsphinx fatal error

when i run this command roslaunch pocketsphinx robocup.launch then it gives me error: ...
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1 answer
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Pocketsphinx recognizer.py does not work

Hello, everyone! I'm trying to work with pocketsphinx for speech recognition and im currently using this Tutorial but i have some troubles: when i run this command ...
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1 answer
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How does one update a ROS package with a different source and repo considering one does not have access to the old repo?

Pocketsphinx has a package for ROS which is no longer maintained and has not been updated in many years. Now, I am working on an updated version of ROS package of pocketshpinx for the parent ...
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1 answer
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pocketsphinx package on kinetic

I've been working with Indigo on Linux Mint 17.1 but am in the process of upgrading to Mint 18(.1) so I've installed kinetic. I've gotten the motion bits working and am working on the Speech Synthesis ...
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Take over maintenance of packages?

We're using 2 packages that have been neglected by the maintainers: (PocketSphinx and rviz_animated_view_controller). Is it going to ruffle any feathers if I fork rosdistro and update the source url ...
AndyZe's user avatar
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my words are not recognized correctly by pocketsphinx except few words like move and back

i have read cmusphinx for training my own language model. But i am failed to search the proper steps i should follow or commands. i just want to give it four commands back, forward, left, right for ...
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1 answer
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Updating voice_nav.py in pocketsphinx to fix Turtlebot2 issue

I noticed an issue with the voice control example, voice_nav.py, in pocketsphinx. I'm new to ROS and don't know who to tell to suggest a fix. Could someone tell me how to go about notifying someone ...
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1 answer
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Archlinux pocketsphinx

Hi, I am trying to get pocketsphinx running on archlinux: http://wiki.ros.org/pocketsphinx. I have the file libgstpocketsphinx.so in /usr/lib/gstreamer-0.10 (I also have one in /usr/lib/gstreamer-1.0 ...
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1 answer
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ROS-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 ...
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speech recognition and ROS

Has anyone installed pocketsphinx and ROS for speech recognition Originally posted by Gulfboy64 on ROS Answers with karma: 1 on 2015-01-31 Post score: 0
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1 answer
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pocketsphinx indigo acoustic model missing parameter

I've tried this on 2 different computers now, both on Indigo, Linux Mint 17 (Ubuntu 14.04). I simply do the install: ...
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1 answer
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Improving pocketsphinx accuracy and reliability

Hi, I'm using pocketsphinx on ROS Hydro to implement speech recognition in my project. Unfortunately, its accuracy is not so good for a few specific words, and this affects system reliability. ...
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1 answer
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pocketsphinx excessively verbose

Now that I have pocketsphinx running well, I am launching it with a number of other nodes. The basic pocketsphinx program prints many "INFO:" statements as it processes the voice input. ...
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1 answer
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pocketsphinx microphone connection is unreliable

Hi, I have pocketsphinx installed with hydro and raring ubutu (13.04). I've done the standard installation with gstreamer0.10-pocketsphinx, ros-hydro-pocketsphinx, ros-hydro-audio-common and ...
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1 answer
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Pocketsphinx - specify a language model

I installed pocketsphinx, but I don't know how to use it. I try to run python script: rosrun pocketsphinx recognizer.py and have the following output: ...
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1 answer
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does pocketsphinx work with ros hydro?

I am trying to find a speech processor to convert from audio to text and was wondering if pocketsphynx package which is available here works with ros hydro because the tutorial asks us to use rosmake ...
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1 answer
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pocketsphinx recognizer.py has initial incorrect output

I am using pocketsphinx and it works great for recognition. However, when recognizer.py first starts, it outputs one or two random words from the dictionary, as if there was a queue that has to be ...
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1 answer
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How to run follower demo using voice control demo?

Hi all, I try Turtlebot Voice Control Demo, and it worked . Now I want to add new voice instruction, so I add this instructions in nav_command.txt and upload it to Sphinx Knowledge Base Tool I finish ...
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0 votes
1 answer
7 views

Why the following args could not be parsed as stacks

Hello, My name is Daniel Holanda. I'm a beginner using ROS and I have a problem that might be simple to solve. I'm trying to install pocketsphinx using the tutorial at pirobot.org/blog/0022/ When I ...
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1 answer
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Language model with grammar for Pocketsphinx

Hi Does anyone know if there's a way to include grammar in the language model for Pocketsphinx? Either by using a jsgf-file or something else. Any ideas would be appreciated. Originally posted by ...
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1 answer
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how to increase Acuracy of pocketsphinx

hi everyone i am using pocketsphinx for quite a time now and the accuracy of the model is not satisfactory. can any one please tell me how can i improve the accuracy of pocketsphinx. and also i have ...
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0 votes
1 answer
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RosMake Pocketsphinx issue?

Hello Everyone, I am currently following this tutorial: Pi Robot Its a cached link from google, and following the directions I've got everything except Pocketsphinx to build using this command: ...
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0 votes
1 answer
5 views

How can a C++ state machine communicate with a python script?

Hi, I am wondering how I could tell a python script to execute from a c++ code. My specific problem is, to activate a pocketsphinx script to recognize spoken commands. But pocketsphinx is written in ...
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0 votes
1 answer
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roslaunch pocketsphinx with machine tag

I installed the pocketsphinx package on computer A, and tried to run it in various ways, (1) directly run on computer A, i.e., >> roslaunch pocketsphinx voice_cmd.launch. The recognizer node and ...
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