Search Results for author: Seyyed Saeed Sarfjoo

Found 6 papers, 4 papers with code

A two-step approach to leverage contextual data: speech recognition in air-traffic communications

no code implementations8 Feb 2022 Iuliia Nigmatulina, Juan Zuluaga-Gomez, Amrutha Prasad, Seyyed Saeed Sarfjoo, Petr Motlicek

Automatic Speech Recognition (ASR), as the assistance of speech communication between pilots and air-traffic controllers, can significantly reduce the complexity of the task and increase the reliability of transmitted information.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +5

BERTraffic: BERT-based Joint Speaker Role and Speaker Change Detection for Air Traffic Control Communications

2 code implementations12 Oct 2021 Juan Zuluaga-Gomez, Seyyed Saeed Sarfjoo, Amrutha Prasad, Iuliia Nigmatulina, Petr Motlicek, Karel Ondrej, Oliver Ohneiser, Hartmut Helmke

We propose a system that combines SAD and a BERT model to perform speaker change detection and speaker role detection (SRD) by chunking ASR transcripts, i. e., SD with a defined number of speakers together with SRD.

Action Detection Activity Detection +7

Transformation of low-quality device-recorded speech to high-quality speech using improved SEGAN model

1 code implementation10 Nov 2019 Seyyed Saeed Sarfjoo, Xin Wang, Gustav Eje Henter, Jaime Lorenzo-Trueba, Shinji Takaki, Junichi Yamagishi

Nowadays vast amounts of speech data are recorded from low-quality recorder devices such as smartphones, tablets, laptops, and medium-quality microphones.

Sound Audio and Speech Processing

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