The full speech-to-text conversion process (also call voice-to-text conversion) is done in three steps. The software first identifies the audio segments containing speech, then it identifies the language being spoken if it is not known a priori, and finally it converts the speech segments to text. It includes adaptive features allowing the transcription of noisy speech such as speech with background music.
The speech-to-text processing result is a fully annotated XML document including labels for speech and non-speech segments, speaker labels, words with time codes and high quality confidence scores. This XML file can be directly indexed by a search engine, or alternatively can be converted into plain text with capitalization and punctuation.
| Platforms | Linux x86, x86_64, ARM (OpenSuse, Debian, Fedora, CentOS, Ubuntu, SuSE, Red Hat, ...) |
| API | command line tools, C++ library, REST |
| Audio | studio (e.g. broadcast) and telephone bandwidths |
| Key functions | audio segmentation, speaker segmentation, language identification, spoken word transcription (speech-to-text ) |
| Operating modes | batch, real-time, single or multi-threaded, low footprint version |
| Ouputs | XML with speaker diarization, language identification tags, word transcription, punctuation, confidence measures, numeral entities and other specific entities |
| Supported Languages | Arabic, Cantonese, Czech, Dutch, English (US, UK), Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Italian, Latvian, Lithuanian, Mandarin, Pashto, Persian, Polish, Portuguese, Romanian, Russian, Spanish, Swahili, Swedish, Turkish, Ukrainian, Urdu (other language options are under development, contact us for more information) |
The VoxSigma speech recognition software is also available as a Web service via a REST API, allowing customers to quickly reap the benefits of regular improvements to our technology and take advantage of additional features offered by the online environment. Our speech-to-text service is available 24/7/365 with failover servers and geographic redundancy.
To get more information about the VoxSigma software suite or to get a price quote you may fill out our online request form.
