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Search: VAD full form

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Sizing of the computing units for speech technologies

…VT features can’t help in performance) Also seek for CPUs with a large L3 cache. And the better CPUs are those with higher l3_cache_size/#_of_physical_CPU_cores ratio. We currently assume that CPUs from the current Intel Xeon Family in the 4th generation are the best. For small computation tasks, i7 family CPUs also have reasonable price/performance ratio) Big challenge: correct SPE3/Speech platform

Phonexia Speech Engine

Phonexia Speech Engine (SPE) is main part of Phonexia Speech Platform. SPE is a server application for 64-bit Linux or Windows, providing REST API to entire portfolio of Phonexia speech technologies. SPE capabilities overview: Audio files and stream processing Audio files RTP / HTTP streams Speaker Identification (SID) ✓ ✓ Speech To Text (STT) ✓ ✓ Keyword Spotting (KWS) ✓…

Understand SPE directory structure

…{SPE_installation_directory} ├── bsapi │ ├── age │ │ ├── data │ │ ├── example . . └── settings . . . . │ └── vad │ ├── data │ ├── example │ └── settings ├── data │ ├── benchmark │ └── database │ ├── MariaDB │ ├── SQLite │ └── MySQL – obsolete ├── doc ├── EULA ├── external │…

Understand SPE technologies configuration file

…SQE_STREAM Speech Quality Estimation Stream STT Speech To Text STT_STREAM Speech To Text Stream TAE Time Analysis Extraction TAE_STREAM Time Analysis Extraction Stream VAD Voice Activity Detection VAD_STREAM Voice Activity Detection Stream SIDC Speaker Identification Voiceprint Comparator (legacy) SIDC_STREAM Speaker Identification Voiceprint Stream Comparator (legacy) SIDCALIBSET Speaker Identification VoicePrint Calibration (legacy) SIDCALIBSET_STREAM Speaker Identification VoicePrint Stream Calibration (legacy) SIDE Speaker…

Phonexia technologies introduction

…and their usages Filtering and supporting technologies 04:32 Speech Quality Estimation (SQE) 05:27 Voice Activity Detection (VAD) 06:37 Diarization (DIAR) 07:41 Age Estimation (AGE) 08:14 Waveform Denoiser Voice Biometrics technologies 08:56 Speaker Identification (SID) 10:18 Language Identification (LID) 11:10 Gender Identification (GID) Speech Analytics technologies 11:43 Speech Transcription (STT) 12:30 Keyword Spotting (KWS) 13:32 Phoneme Recognition (PHNREC) 13:54 Time Analysis…

SID4 performance on Intel® Xeon® Platinum 8124M

…32GB RAM, 30GB SSD based storage, 1000 I/O.s-1 reserved per core Benchmark data setup Data set statistic: Number of files: 32 [300 seconds each] RAW recordings total length: 9600 seconds Net speech total length: 4224.77 secons Data set contains 44% of speech signal, 56% of silence or technical signal Statistic counted by Phonexia VAD 3.22.1, “vad_2.bs” settings (AKA strict VAD,…

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…

Support Lifecycle Policy (PSP)

…AGE 5th gen. AGE XL3 (XL1) 2016-09 N/A 4th gen. AGE L3 2015-07 N/A 4th gen. AGE VAD GENERIC_3 2021-10 5th gen. VAD 4th gen. VAD GENERIC / DEFAULT N/A N/A 3rd gen. VAD TANALYSIS GENERIC / DEFAULT N/A N/A N/A SQE GENERIC / DEFAULT N/A N/A N/A DIAR XL4 2020-10 6th gen. DIAR 5th gen. DIAR L1 (Beta) 2015-08…

Download Speech Platform

…issues and malfunctions, please take the free RAM requirement seriously. See also additional information on Recommended OS and HW page. While downloading, you can check the updates: Speech Engine changes and Browser changes. Speech Platform 3.60.1 for Windows 64-bit 4 GB Download Speech Platform 3.60.1 for Linux 64-bit 4 GB Download To keep the download size reasonable, the package includes…

Understand SPE configuration

…sessions in one moment stream.rtp.stream_limit = 10 # Set timeout for RTP socket in seconds. # If RTP socket don’t receive any data for a given time, then RTP socket is closed. stream.rtp.timeout = 10 Enable automatic audio format conversion Phonexia technologies and SPE directly support audio formats and codecs originally developed for speech recordings. Other formats can be converted…

Key Features (PSP)

…audio conversion tools. Tested with sox or ffmpeg. For the configuration of this functionality, see [SPE]/settings/phxspe.properties Note: You should be aware that audio format conversion (e.g., if the original audio format is highly compressed) can decrease the accuracy of speech technologies. Integration Possibilities Phonexia Speech Platform can be integrated into a partner’s application using the Speech Engine component (REST API)….

Release Notes

Table of Contents Toggle Speech Platform release 3.60 New features and fixes Previous Releases Speech Platform Public Release Fall 2022 (SPE v3.55) Speech Platform public release Spring 2022 (SPE v3.50) Speech Platform public release Fall 2021 (SPE v3.45) Speech Platform release 3.60 Here is a summary of most important new features and fixes since last Public Release 3.55. New features…

Releases and Changelogs (SPE)

…automatically renames renamed technologies or models, and shows information about renamed technologies or models Improved: Updated VAD GENERIC_3 model Improved: Updated following 6th generation models for STT and KWS (new VAD generation, dynamic adding of words in preferred phrases, increased transcription precision via updated decoder) VI_VN_6 FR_FR_6 CS_CZ_6 (updated VAD, tuned LM) ES_6 (STT only) EN_US_A_6 (STT only) Fixed: Bad…