STCON System for the CHiME-7 Challenge
Tatiana Prisyach, Yuri Khokhlov, Maxim L. Korenevsky, Anton Mitrofanov, Tatiana Timofeeva, Ilia Odegov, Rauf Nasretdinov, Iurii Lezhenin, Dmitriy Miroshnichenko, Arsenii Karelin, Mariya Mitrofanova, Roman Svechnikov, Sergey Arkad'yevich Novoselov, Aleksei Romanenko · 2023
This paper describes the STCON system for the CHiME-7 challenge Task 1 (DASR) aimed at distant automatic speech transcription and segmentation with multiple recording devices.The system is generally similar to the Speech Technology Center (STC) system for the CHiME-6 challenge but uses more sophisticated and advanced models for diarization and ASR.Carefully designed pipeline provides significant improvements compared to the baseline system.