On deep speaker embeddings for text-independent speaker recognition

no code implementations • 26 Apr 2018 • Sergey Novoselov, Andrey Shulipa, Ivan Kremnev, Alexandr Kozlov, Vadim Shchemelinin

We investigate deep neural network performance in the textindependent speaker recognition task.

General Classification Metric Learning +3

Audio-replay attack detection countermeasures

no code implementations • 24 May 2017 • Galina Lavrentyeva, Sergey Novoselov, Egor Malykh, Alexander Kozlov, Oleg Kudashev, Vadim Shchemelinin

This paper presents the Speech Technology Center (STC) replay attack detection systems proposed for Automatic Speaker Verification Spoofing and Countermeasures Challenge 2017.

Speaker Verification

STC Anti-spoofing Systems for the ASVspoof 2015 Challenge

no code implementations • 29 Jul 2015 • Sergey Novoselov, Alexandr Kozlov, Galina Lavrentyeva, Konstantin Simonchik, Vadim Shchemelinin

This paper presents the Speech Technology Center (STC) systems submitted to Automatic Speaker Verification Spoofing and Countermeasures (ASVspoof) Challenge 2015.

Speaker Verification