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Recommended OS and HW (PSP)

Recommended operating systems Windows 64-bit – Windows Server 2019 (*), latest version of Windows 10 (*) Linux 64-bit – latest version of RHEL/CentOS 7 (*) Compatible Operating Systems (**) : 64-bit Windows 8.1, Windows Server 2016, and newer 64-bit Linux with glibc >= 2.17, e.g. Ubuntu 20.04, Mint 19.3, RHEL/CentOS 8.2, … (*) Speech Platform components (e.g. Speech Engine) are…

Licensing (technical details)

…Typical recommended usage: project production stages sharing license between developers demonstration purposes (travelling)   HW license HW license is specified by USE_HW line in the license file (the SERVER line is ignored in this case, no Internet connection is required). This license is bound to a “HW profile” of a specific machine (based on OS, CPU, RAM, HDD, ETH). HW…

Releases and Changelogs (SPE)

…Models for STT and KWS with features of CS_CZ_6 (new VAD generation, dynamic adding of words in preferred phrases, increased transcription precision via updated decoder) IT_IT_6 RU_RU_6 Fixed: Significantly improved speed of diarization model XL4 on longer audios Removed: Removed old STT/KWS model for IT_IT Speech Engine 3.51 Speech Engine 3.51.0, DB v1901, BSAPI 3.51.0 (2022-06-14) New: Added option to…

Q: While trying to install SPE3, I get the error for loading libasound.so.2 libraries

…libraries: libasound.so.2: cannot open shared object file: No such file or directory I’m trying to run this under CentOS 7. A: Please install the right libraries required for manipulation with audio files from official repository into your OS. For example for CentOS you may use: sudo yum install alsa-utils alsa-lib Hint: Great utility for finding subsequent Redhat/Fedora/CentOS libraries is https://www.rpmfind.net/linux/RPM/index.html…

Releases and Changelogs (Browser)

…results intermittently displays words in wrong order Phonexia Browser 3.31.2, BSAPI 3.31.0 (2020-07-24) Fixed: STT result version mismatch Phonexia Browser 3.31.1, BSAPI 3.31.0 (2020-07-08) New: Browser now requires CentOS 7 or other Linux based OS with glibc >= 2.17 Version 3.31.0 was skipped Phonexia Browser 3.30 (Public release) Phonexia Browser 3.30.13, BSAPI 3.30.14 (2021-03-25) Fixed: One more issue in detection…

FAQs (PSP)

…object file: No such file or directory I’m trying to run this under CentOS 7. A: Please install the right libraries required for manipulation with audio files from official repository into your OS. For example for CentOS you may use: sudo yum install alsa-utils alsa-lib Hint: Great utility for finding subsequent Redhat/Fedora/CentOS libraries is https://www.rpmfind.net/linux/RPM/index.html in FAQ Speech Platform Permalink…

Get better support

…Phonexia’s hw-gen for generating basic HW print Windows 64bit http://download.phonexia.com/utils/hw-gen64.exe GNU/Linux 64bit http://download.phonexia.com/utils/hw-gen64 System Information Windows OS: msinfo32.exe Linux OS: sudo lshw -short or similar utility The database used and the version The versions of technology models (data) and product (SPE build, SAL build) WAV file, iVector, or technology output file that might be causing the failure (if possible)  …

Download Speech Platform

…Standalone mode – the recommended setup, requiring some manual steps using command line Further information resources Speech Engine REST API documentation online: https://download.phonexia.com/docs/spe/ offline: {SPE_directory}/doc/api_reference.html or http://{SPE_address:port}/doc Speech Engine technical documentation check the Speech Engine section and the “Understand…” articles listed in the left menu tutorials and training videos see technologies introduction video below and SPE Training videos section https://youtu.be/DDu0Y1rgQ6k…

Understand SPE executable files

This article explains the purpose and usage of executables distributed in SPE package: phxspe, phxclient, phxadmin and phxadmin2. phxspe phxspe is the main SPE executable, launching this file starts the SPE itself. Command line parameters supported by phxspe are listed below: (use appropriate OS-specific parameter separator, e.g. use –help in Linux and /help in Windows) Generic help – Show help…

Understand SPE configuration

…the configuration. You can easily use this feature for creating custom log names when you collect logs from multiple servers or instances, for example, this directive: server.logging.file = ${system.env.HOME}/log/${system.env.HOSTNAME}_phxspe.log will in my case create the log file in /home/petrv/log/erebos_phxspe.log, because in my system environment, the HOME directory corresponds to “/home/petrv” and my HOSTNAME is “erebos”. Please double check user privileges…

KWS: Results explained

This article aims on giving more details about Keyword Spotting outputs and hints on how to tailor Keyword Spotting to suit best your needs. Scoring Keyword Spotting works by calculating likelihood ratios (LR) that at a given spot occurs a keyword or just any other speech, and comparing those two likelihood ratios. The following scheme shows Background model for anything…

STT: What is Words-To-Numbers feature and how to use it

…(‘mi’ / ‘m’ / ‘um’) { return 7 } / ‘os‘ (‘mi’ / ‘m’ / ‘um’) { return 8 } / (‘devíti’ / ‘devět’) { return 9 } DIGITS_ORDINAL = ‘první’ (‘ho’ / ‘mu’)? { return 1 } / ‘druh’ DIGITS_ORDINAL_SUFFIX { return 2 } / ‘třetí’ (‘ho’ / ‘mu’)? { return 3 } / (‘č’ / ‘š’) ‘tvrt’ DIGITS_ORDINAL_SUFFIX…

Release Notes

…and fixes Speech Engine: General Reduced RAM consumption (since 3.58.0) RAM consumption can be up to several gigabytes lower, depending on technologies configuration and processed audio. This is mainly visible in Speech To Text when processing many audios or longer audios (or both). The effect may be less visible in other technologies. Fixed issues with non-ASCII / Unicode file names…

Understand SPE audio converter

…install the converter (e.g. on Ubuntu: sudo apt install ffmpeg, on CentOS sudo yum install ffmpeg, or similar, depending on your OS, version and configuration). ⊞ Windows The simplest way is to download the converter distribution package from its site and copy the executable (ffmpeg.exe, sox.exe, etc.) and all required accompanying DLLs to the SPE installation directory, i.e. along the…