Sergei Astapov

According to our database, Sergei Astapov authored at least 20 papers between 2013 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of five.

2021

Improvement of Speaker Number Estimation by Applying an Overlapped Speech Detector.

Elena Timofeeva, Elena Evseeva, Valeriia Zaluskaia, Vlada Kapranova, Sergei Astapov, Vladimir Kabarov

Proceedings of the Speech and Computer - 23rd International Conference, 2021

SdSVC Challenge 2021: Tips and Tricks to Boost the Short-Duration Speaker Verification System Performance.

Aleksei Gusev, Alisa Vinogradova, Sergey Novoselov, Sergei Astapov

Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

2020

Directional Clustering with Polyharmonic Phase Estimation for Enhanced Speaker Localization.

Sergei Astapov, Dmitriy Popov, Vladimir Kabarov

Proceedings of the Speech and Computer - 22nd International Conference, 2020

Directional and Qualitative Feature Classification for Speaker Diarization with Dual Microphone Arrays.

Sergei Astapov, Dmitriy Popov, Vladimir Kabarov

Proceedings of the 12th Majorov International Conference on Software Engineering and Computer Systems (MICSECS 2020), 2020

2019

Acoustic Event Mixing to Multichannel AMI Data for Distant Speech Recognition and Acoustic Event Classification Benchmarking.

Sergei Astapov, Gleb Svirskiy, Aleksandr Lavrentyev, Tatyana Prisyach, Dmitriy Popov, Dmitriy Ubskiy, Vladimir Kabarov

Proceedings of the Speech and Computer - 21st International Conference, 2019

2018

Gunshot acoustic event identification and shooter localization in a WSN of asynchronous multichannel acoustic ground sensors.

Sergei Astapov, Julia Berdnikova, Johannes Ehala, Jaanus Kaugerand, Jürgo-Sören Preden

Multidimens. Syst. Signal Process., 2018

Far Field Speech Enhancement at Low SNR in Presence of Nonstationary Noise Based on Spectral Masking and MVDR Beamforming.

Sergei Astapov, Aleksandr Lavrentyev, Evgeniy Shuranov

Proceedings of the Speech and Computer - 20th International Conference, 2018

2017

Situation awareness via Internet of things and in-network data processing.

Johannes Ehala, Jaanus Kaugerand, Raido Pahtma, Sergei Astapov, Andri Riid, Timo Tomson, Jürgo-Sören Preden, Leo Motus

Int. J. Distributed Sens. Networks, 2017

Real-time localization and visualization of a sound source for virtual reality applications.

Ahmet Kose, Aleksei Tepljakov, Sergei Astapov

Proceedings of the 25th International Conference on Software, 2017

2015

A System of Systems solution for perimeter control: Combining Unmanned Aerial System with unattended ground sensor network.

Jaanus Kaugerand, Jürgo-Sören Preden, Erki Suurjaak, Sergei Astapov, Leo Motus, Raido Pahtma

Proceedings of the Annual IEEE Systems Conference, 2015

Shooter localization by networked multichannel acoustic ground sensors.

Sergei Astapov, Julia Berdnikova, Johannes Ehala, Jürgo-Sören Preden

Proceedings of the 2015 IEEE International Conference on Signal and Image Processing Applications, 2015

Gunshot acoustic component localization with distributed circular microphone arrays.

Sergei Astapov, Johannes Ehala, Julia Berdnikova, Jürgo-Sören Preden

Proceedings of the 2015 IEEE International Conference on Digital Signal Processing, 2015

Data to decision: pushing situational information needs to the edge of the network.

Jürgo-Sören Preden, Jaanus Kaugerand, Erki Suurjaak, Sergei Astapov, Leo Motus, Raido Pahtma

Proceedings of the IEEE International Inter-Disciplinary Conference on Cognitive Methods in Situation Awareness and Decision Support, 2015

2014

Detection, identification and tracking of mobile objects with distributed system of systems.

Andri Riid, Jürgo-Sören Preden, Sergei Astapov

Proceedings of the 9th International Conference on System of Systems Engineering, 2014

Collective acoustic localization in a network of dual channel low power devices.

Sergei Astapov, Johannes Ehala, Jürgo-Sören Preden

Proceedings of the 21st International Conference Mixed Design of Integrated Circuits and Systems, 2014

Object detection for military surveillance using distributed multimodal smart sensors.

Sergei Astapov, Jürgo-Sören Preden, Johannes Ehala, Andri Riid

Proceedings of the 19th International Conference on Digital Signal Processing, 2014

Predictive acoustic localization and speaker tracking for distributed sensor networks.

Sergei Astapov, Julia Berdnikova, Jürgo-Sören Preden

Proceedings of the 13th International Conference on Control Automation Robotics & Vision, 2014

2013

Digital fractional-order control of a position servo.

Aleksei Tepljakov, Eduard Petlenkov, Juri Belikov, Sergei Astapov

Proceedings of the 20th International Conference Mixed Design of Integrated Circuits and Systems, 2013

A method of initial search region reduction for acoustic localization in distributed systems.

Sergei Astapov, Julia Berdnikova, Jürgo-Sören Preden

Proceedings of the 20th International Conference Mixed Design of Integrated Circuits and Systems, 2013

Simplified acoustic localization by linear arrays for wireless sensor networks.

Sergei Astapov, Jürgo-Sören Preden, Julia Berdnikova

Proceedings of the 18th International Conference on Digital Signal Processing, 2013