System and method for handling unsplit segments in transcription of air traffic communication (ATC)
US12322410B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 2022 |
| Grant date | Jun 3, 2025 |
| Priority date | — |
| Expiry date | Aug 11, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L25/93
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods are provided for a transcription system with voice activity detection (VAD). The system includes a VAD module to receive incoming audio and generate an audio segment; and a speech decoder with a split predictor to perform, in a first pass, a decode operation to transcribe text from an audio segment into a message; wherein in the first pass, if the message is determined not to contain a split point based on a content-based analysis performed by the split predictor, the speech decoder forwards the message for display and if the message is determined based on the content-based analysis to contain the split point, the speech decoder performs in a second pass, a re-decode operation to transcribe text from the audio segment based on the split point wherein the split point is configured within an audio domain of the audio segment by the split predictor and forward the message for display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.