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Understand SPE technologies configuration file

…are two differences against the XML example: the STT_STREAM technology is missing – Phonexia Browser does not support stream processing, i.e. does not allow configuration of stream technologies the config_file setting is also missing – Phonexia Browser does not support this special expert-level feature, i.e. does not store the setting { “technology_subsystem_settings”: { “technologies”: [ { “name”: “STT”, “models”: […

Releases and Changelogs (VIN)

Phonexia Voice Inspector (VIN) is developed as a desktop application for forensic speaker comparison. Releases Version Release Date End of Support Maintained Until Release type 5.2 2024-04-15 2027-12-31 2027-12-31 Public 5.1 2023-12-07 2027-12-31 2027-12-31 Public 5.0 2023-06-29 2027-12-31 v.5.1 Public 4.0 2019-12-12 2023-12-31 2023-12-31 Public 3.2 2018-03-16 2020-12-16 2020-12-16 Public 3.1 2016-10-24 2018-04-24 v.3.2 Public 3.0 2016-08-05 2018-02-05 v.3.1 Public…

Arabic dialects in Phonexia LID and STT

…TEXT (used for STT language model training) MSA is used in all formal writing such as official correspondence, literature, newspapers, webpages so there is no problem to accumulate loads of texts, but it will be more formal and far from spontaneous speech Support for MSA in Phonexia products Name LID L4 STT Description Arabic (MSA) arb — Modern Standard Arabic,…

Phoneme Recogniser (PHNREC)

…output) Note: The outputs can contain the following special tokens: sil silent part (or no speech detected) The list of phonemes is available in the document phonemes_for_stt_and_kws.pdf (delivered as part of manuals in SPE or STT or KWS).   Languages Supported List of supported languages in Phoneme Recogniser is same as in Keyword Spotting.   Link to API reference https://download.phonexia.com/docs/spe/#%2Ftechnologies%2Fphnrec…

Understand SPE connectors for external TTS

…expected to provide information about actual TTS service capabilities: list of voice names, supported languages and audio quality (sampling frequencies). This info is used during SPE startup sequence – TTS connectors enabled in SPE configuration file are started with –info parameter and SPE reads the connector output. Connectors failing to provide the info won’t be available for use with SPE….

Speech to Text (STT)

…1 CPU core (eg. standard 8 CPU core server (8 instances of STT) can process 1010 hours of audio in 1 day of computing time (flat load, depend on technology model)) Supported languages: List of supported languages. Acoustic models Acoustic model is created by training on training data. It includes characteristics of a voices of a set of speakers provided…

Q: Which authentication options are allowed by the server and how does it work?

A: The following options are supported: HTTP basic authorization – Client asks for session by resource “post /login” with HTTP basic authorization in query header. If server responds with error 405, server doesn’t support authorization by sessions and it is necessary to use basic authorization. Authorization by session – Authorization by session is done by adding parameter “X-SessionID“ into HTTP…

Age Estimation (AGE)

…coding), A-law or Mu-law, PCM, 8kHz+ sampling Voiceprints: AGE L4 model supports SID4 L4 voiceprints; legacy AGE models support voiceprints created by AGE itself Output Log file with processed information (age estimate) Processing speed Approx. 20x faster than real-time processing on 1 CPU core i.e. standard 8 CPU core server processes 3,840 hours of audio in 1 day of computing…

Phonexia Voice Inspector EoL

Version Release Date End of Support Maintained Until Release type 5.2 2024-04-15 2027-12-31 2027-12-31 Public 5.1 2023-12-07 2027-12-31 2027-12-31 Public 5.0 2023-06-29 2027-12-31 v.5.1 Public 4.0 2019-12-12 2023-12-31 2023-12-31 Public 3.2 2018-03-16 2020-12-16 2020-12-16 Public 3.1 2016-10-24 2018-04-24 v.3.2 Public 3.0 2016-08-05 2018-02-05 v.3.1 Public 1.3 2015-06-04 2016-12-04 2016-12-04 Public…

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…

Understand SPE database

…kept in the database at all. Supported databases SPE supports SQLite and MariaDB 10.x (SPE 3.46+) MySQL 5.x (SPE up to 3.45) database engine. The database engine is configured in phxspe.properties SPE configuration file – see the Database section of SPE configuration file article for more details. SQLite SQLite is the out-of-the-box SPE default database type. By its nature, SQLite…

Key Features (VIN)

Phonexia Voice Inspector software offers several features that strongly support the work of voice forensic experts: A standalone application with a complete easy-to-use Graphical User Interface (GUI) Automatic comparison of questioned recording (unknown speaker recording or voiceprint) against a suspected reference speaker (group of recordings or voiceprints) with a known speaker i.e. 1:1 identification and 1:N identification. Implemented speech technologies:…

FAQs (VIN)

Voice Inspector FAQ Q: When I start VIN software, it gives me “License is not for this application” error. A: Please attach the licensing file (license.dat) to the support ticket at our Service Desk. in FAQ Voice Inspector Permalink Q: When I start VIN software, it gives me “License expired” error. A: Please check that the licensing file (license.dat) file…

Language Identification – Languages

Information about release dates, support and maintenance periods of Phonexia Language Identification technology models – languages….