Pocketsphinx raspberry pi 4 performance I could not get it to work with pulseaudio. Voy a probar reduciendo el diccionario a la Hotword, a ver si asi no se confunde xD How to install pocketsphinx for python3 on a raspberry pi Asked 4 years, 6 months ago Modified 4 years, 5 months ago Viewed 2k times Hello, I am trying to get speech-to-text using pocketsphinx, but when I run "pip3 install pocketsphinx" or "pip install pocketsphinx" all that it gives me are errors. I could arecord and aplay without problems. PocketSphinx is one of Carnegie Mellon University's open source large vocabulary, speaker-independent continuous speech recognition engine. Pros: Under active development and incorporates features such as fixed-point arithmetic and efficient algorithms for GMM computation. Rhasspy supports listening for a wake word with one of several systems. In my case I cross-compiled the sphinxbase and pocketsphinx code on a faster machine with Crosstool-NG, and then moved the binaries onto the Raspberry. CMU Pocketsphinx is the lightweight version of Sphinx-4 the main open source ASR system used in ILA and is optimized for mobile and low-performance hardware like the Raspberry Pi or Android. He conseguido ejecutar una vez Pocketsphinx y parece que sí estaba usando el español Una vez que lo consiga del todo pondré el paso a paso de lo que he hecho yo. 8) based on the instructions here: In my case I cross-compiled the sphinxbase and pocketsphinx code on a faster machine with Crosstool-NG, and then moved the binaries onto the Raspberry. 4/3) : Code: Select all sudo python3. 4 This is PocketSphinx, one of Carnegie Mellon University's open source large vocabulary, speaker-independent continuous speech recognition engines. Goode Posts: 18778 Joined: Mon Sep 01, 2014 4:03 pm Nov 13, 2025 · just installed pocketsphinx on my raspberry pi. 1. keyphrase to whatever you like, though 3-4 syllables is recommended. You need to train the model. Below is a comprehensive breakdown of […] In my case I cross-compiled the sphinxbase and pocketsphinx code on a faster machine with Crosstool-NG, and then moved the binaries onto the Raspberry. Oct 12, 2015 · Re: Pocketpshinx and Python 3 ? Tue Oct 13, 2015 8:38 am Both don't work (with or without sudo, with or without python3. py", line 9, in <module> import pocketsphinx ImportError: No module named 'pocketsphinx' android raspberry-pi rpi spotify android-things todoist rfid apiai pocketsphinx voice-assistant rfid-rc522 yandex-speech Updated on Aug 16, 2018 Java Dec 2, 2016 · I am trying to use the latest Pocketsphinx downloaded from github. SteveHickson Yes, this fixed the problem for me. It provides uniform user interfaces, and a common approach for developing always-on, voice-controlled applications, regardless of the number . pocketsphinx. Lo que ahora me estoy haciendo la picha un lío intentando ejecutarlo ya que no se como especificarle el modelo de Jun 5, 2015 · Informe intermedio. Re: pocketsphinx error in raspbery pi Wed Mar 04, 2020 6:15 pm devliya wrote: ↑ Wed Mar 04, 2020 2:07 pm Jun 24, 2019 · Raspberry Pi 4 has a full-chip redesign, the first in the history of Raspberry Pi, and it's unlocked new levels of performance. Available wake word systems are: Raven Porcupine Snowboy Mycroft Precise Pocketsphinx External Command You can also wake Rhasspy up using the HTTP API by POST-ing to May 31, 2013 · The hardware version is Raspberry Pi 3, model B Rev 1. Jan 9, 2021 · Hello. Plus I can't e Nov 15, 2024 · Now you can turn your Raspberry PI into Speech to Text and Text to Speech machine without Internet! I always love machines! Especially capable of simulating human features, like talk … Jan 10, 2025 · Project description PocketSphinx 5. The microphone part of the setup seems to work ok, though. I got proof of concept internet connectivity over tether working and now I have my mobile AlexaPi box. This thing is a monster to install. I can't seem to find any reference to the issue by searching, so if anyone has encountered or fixed the issue I'd be curious to know. Sphinxbase (r The Naomi Project is an open source, technology agnostic platform for developing always-on, voice-controlled applications! Naomi software integrates different home text-to-speech & speech-to-text systems, plugins and technologies into a single solution. This installation should also work on a Jetson Nano. B. Whether you’re running a headless server, a media center, or an IoT project, these strategies will help you enhance performance, reduce power consumption, and prolong hardware longevity. All the processing takes place on the Raspberry Pi, so it is capable of being used Jan 28, 2012 · Hmm got pocketsphinx compiled ok using the above instructions, but had ZERO success with word recognition. wav from the mic (webcam pro 9000) produces a reasonable sound May 16, 2017 · For some time now I have been thinking really hard to build a DIY study aid for children which uses a local speech recognition engine such… Benchmarking different wake word engines in terms of accuracy and runtime. Thankyou Wake Word The typical workflow for interacting with a voice assistant is to first activate it with a "wake" or "hot" word, then provide your voice command. A versatile and efficient speech recognition system developed for the Raspberry Pi, featuring a dual-mode implementation that leverages both **online** (Google Speech-to-Text API) and **offline** (CMU PocketSphinx) processing to enable seamless voice-activated controls in various environments. c as base, to make live recognition from my usb card. /configure progress, I could see that if pulseaudio was present, configure would skip trying to use ALSA. The hardware, operating system, and installed applications are the most common reasons for a slow Raspberry Pi. 9 (strech). That was not enough Jan 30, 2017 · Using a Raspberry Pi 3 B, installed the newest raspbian. I got "input overflow" very often. Think i'm going crazy but not sure if I'm providing the correct device. We install:1. It's out-of-the-box functionality is not usable. Feb 4, 2020 · Set wake. It does detect the speech afterwards, but the process seems to be slowed greatly by the repeated errors (they run for 5-10 seconds before the speech is output). Apr 23, 2016 · Pocketsphinx with pi2 3 posts • Page 1 of 1 ShunJianLee Posts: 68 Joined: Wed Nov 25, 2015 4:43 am Mar 16, 2014 · What I also want to be able to do is have the Raspberry Pi detect if there is an internet connection or not, if so, use the APIs, else use the 'other thing'. Our specs & benchmarks show just how much faster Raspberry Pi 4 is Dec 8, 2024 · Step 1: Setting Up the Raspberry Pi In this step, the Raspberry Pi operating system would be configured such that it could host voice recognition software and hardware connections successfully. Mar 15, 2013 · I struggled quite a bit trying to get Pocketsphinx to work. When i try to do 'sudo pip install pocketsphinx' or 'sudo pip install --upgrade pocketsphinx' i am getting this error: In my case I cross-compiled the sphinxbase and pocketsphinx code on a faster machine with Crosstool-NG, and then moved the binaries onto the Raspberry. I haven't got it to recognize any single word correctly, and the words it produces don't sound like what was said at all ?! It can tell the difference between no sound and speech, but doesn't recognise anything. Jun 5, 2015 · Re: PocketSphinx en Raspberry Pi Fri Jan 13, 2017 7:25 pm Hola, Hay algún sitio donde lo explique paso a paso para los que no tenemos mucha idea? Bimblis wrote: Por fin consegui (gracias al bueno de Nikolai) echar a andar el pocketsphinx en castellano. I am able to record WAV files with my mic, but I have issues with the configuration of the decoder: In the 'decodeSpeech' function below, the program stops at ps. SteveHickson In my case I cross-compiled the sphinxbase and pocketsphinx code on a faster machine with Crosstool-NG, and then moved the binaries onto the Raspberry. Decoder (config) (the line tagged # ERROR ). Whenever I run: src/progr Feb 5, 2015 · Yeah, I had the same bad experience with PocketSphinx on Windows machine. 4 test. So I would asking on this forum and maybe someone has an answer on my problem. In this video I install Pocket Sphinx on a Raspberry Pi 4 running Raspbian. Thankyou. py Traceback (most recent call last): File "test. Google Assistant SDK) works immediately and accurately without the need to train the model I may try out some different USB sound cards and microphones to see what it might take to get a reasonable percentage of recognition hits. 1 Download and install Raspberry Pi OS Download Raspberry Pi Imager: Go to the Raspberry Pi Downloads page and download the Raspberry Pi Imager from I got battery power working. 3. Aug 9, 2016 · I open a thread yesterday on the pocketsphinx forum but till now I did not get a answer back. Pulseaudio would not see my (cheap) USB Sound device. , based on an ARM processor). In contrast to that any web based solution (e. Sep 30, 2014 · Hello masters, im going to need a speech recognition application on the project im working on and im wondering if the standard Apple Earphones with mic will work (and if yes) will be giving me good results for speech recognition in pocketsphinx or are there more reliable speech recognition software for the pi? i just need a simple yes/no response from the user if it will help. Contribute to cmusphinx/pocketsphinx development by creating an account on GitHub. May 20, 2015 · The issue: I writed a program in C with the pocketsphinx continuous. I had to do this first: sudo apt-get update Then, sudo apt-get install libpulse-dev —yes Finally, I re-installed pocketsphinx sudo apt-get install pocketsphinx or pip install —upgrade pocketspinx OZ3R0 Posts: 7 Joined: Mon Aug 12, 2019 2:20 am Location: Mexico City In my case I cross-compiled the sphinxbase and pocketsphinx code on a faster machine with Crosstool-NG, and then moved the binaries onto the Raspberry. 0. 9+ #772 PREEMPT Sun Mar 22 15:12:39 GMT 2015 armv6l GNU/Linux Todo se compiló e instaló sin problemas , tanto el sphinxbase como el pocketsphinx, las versiones pre-alpha del sourceforge. The debian included version works but with bad accuracy after trying several thiings to fix it. SteveHickson Oct 20, 2023 · We did some benchmarking with Raspberry Pi 5 against its younger sibling Raspberry Pi 4 to show you just how fast it can go. I haven't got it to recognize any single word correctly, and the words it produces don't sound like what was said at all ?! This guide will show you how to install PocketSphinx on your Raspberry Pi. He ido siguiendo las instrucciones en el link que has puesto (a mi manera), y más o menos parece que algo va saliendo. Does anyone know of any good ones or familiar on the process? Speech Recognition Here are some options for speech recognition engines: Pocketsphinx - A version of Sphinx that can be used in embedded systems (e. Although this was at one point a research system, active development has largely ceased and it has become very, very far from the state of the art. Make sure to train and restart Rhasspy whenever you change the keyphrase. Watching the . SteveHickson I decided to try to install PocketSphinx for Raspberry Pi for offline speech-to-text processing (until now, I’ve been using the Google Translate APIs for speech-to-text). The easiest ways to optimize your Raspberry Pi are by using better components, overclocking, installing a 64-bit OS, or removing useless apps and services. What does it mean? Not enough hardware performance? i already plugged a cam which is with microphone as above specified. However I am unable to find a clear and simple tutorial on how to read a microphone in python. So, I uninstalled pulseaudio with the apt-get --purge. SteveHickson Mar 30, 2015 · Hola, Instalé PocketSphinx en la Raspberry Pi B+ con el Kernel Linux raspberrypi 3. A small speech recognizer. May 23, 2020 · Pocket Sphinx (Part 1): Installation Here's my first video on Pocket Sphinx for the Raspberry Pi. The system provides a seamless voice command interface by integrating a high-accuracy online API with a reliable offline engine, ensuring functionality across diverse Sep 11, 2019 · Hello, I am trying to get speech-to-text using pocketsphinx, but when I run "pip3 install pocketsphinx" or "pip install pocketsphinx" all that it gives me are errors. 7. This one works like a charm, but when launch espeak before, or meanwhile the C program is running, it displays all the Unknown PCM cards lines, and the it stops right there. Recording a . Sep 12, 2019 · Hello, I am trying to get speech-to-text using pocketsphinx, but when I run "pip3 install pocketsphinx" or "pip install pocketsphinx" all that it gives me are errors. I had to do this first: sudo apt-get update Then, sudo apt-get install libpulse-dev —yes Finally, I re-installed pocketsphinx sudo apt-get install pocketsphinx or pip install —upgrade pocketspinx OZ3R0 Posts: 7 Joined: Mon Aug 12, 2019 2:20 am Location: Mexico City Mar 4, 2020 · pocketsphinx error in raspbery pi 2 posts • Page 1 of 1 devliya Posts: 10 Joined: Fri Sep 06, 2019 2:51 pm Mar 6, 2025 · The Raspberry Pi is a versatile and powerful tool, but maximizing its efficiency requires careful optimization tailored to your specific use case. But if you are making the software which will be used by other people you cannot ask them to do that. Jan 28, 2012 · Hmm got pocketsphinx compiled ok using the above instructions, but had ZERO success with word recognition. PocketSphinx, Snowboy, and Picovoice Porcupine. g. Apr 7, 2020 · Hi all, I am trying to develop a Speech recognition system with my Raspberry Pi 4B using PocketSPhinx and Python 3. PocketSphinx is a super lightweight speech and voice recognition engine. I did try swapping the cards and it turns out the card is the problem. Ahora mi problema es que al ejecutar el pocketsphinx, mediante este comando: PocketSphinx error Fri Mar 15, 2013 7:43 pm I've attempted to set up PocketSphinx (version 0. 2 and the raspbian version is 9. SteveHickson Nov 6, 2014 · PocketSphinx en Raspberry Pi 115 posts 1 2 3 4 5 raspdroid Posts: 1686 Joined: Thu Nov 06, 2014 9:15 am Yes, this fixed the problem for me. 18. Feb 4, 2020 · If you experience performance problems (usually on a Raspberry Pi), consider running on a home server as well and have your client Rhasspy use a remote HTTP connection. I am trying to add voice control to a robot using pocketsphinx. I have problems in test_microphone example on RPI 4. Any suggestions for both the offline voice recognition and how to detect the internet connection will be extremely appreciated. This repository contains the source code for a robust, dual-mode speech recognition system designed for the Raspberry Pi. It seems that I have an issue with the way to pass the argument 'hmm Hello masters, im going to need a speech recognition application on the project im working on and im wondering if the standard Apple Earphones with mic will work (and if yes) will be giving me good results for speech recognition in pocketsphinx or are there more reliable speech recognition software for the pi? i just need a simple yes/no response from the user if it will help. Pocketsphinx裡的關鍵字判斷臨界值也在此論文討論。 我們還使用了Mozilla通用語音數據集提高了預設 (英語-美國聲學)模型的準確性,並且還在樹莓派上實現英語和中文混雜的語 Sep 7, 2024 · GPU: The Raspberry Pi 4 GPU specs show a Videocore 6 microarchitecture clocked at 500 Mhz, vs a 300 Mhz Videocore 4 on the Pi 3 RAM: The Pi 4 is available with up to 8 GB of LPDDR4 SDRAM, which is a significant improvement over the 1 GB or 2 GB of RAM found in earlier models. Q: How can I decode audio encoded with a codec (mp3, mu-law, mp4, g729) Q: Can I run large vocabulary speech recognition on mobile device / Raspberry PI Q: What do CMN values in pocketsphinx output represent Q: How can I parse NLU input to perform actions Q: Why my accuracy is poor Speech recognition accuracy is not always great. Oct 23, 2025 · We’ll see just how easy it is to optimize the Raspberry Pi’s performance. tbqfjn rdj imygo bwa xhm ogi ere msalq llsoa pypbu gsyuzr xjxmzh rfbo oeydm dfrgxg