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Audio and Acoustic Signal Processing

Natural Sound Rendering for Headphones: Integration of signal processing techniques (slides)


With the strong growth of assistive and personal listening devices, natural sound rendering over headphones is becoming a necessity for prolonged listening in multimedia and virtual reality applications. The aim of natural sound rendering is to naturally recreate the sound scenes with the spatial and timbral quality as natural as possible, so as to achieve a truly immersive listening experience. However, rendering natural sound over headphones encounters many challenges. This tutorial article presents signal processing techniques to tackle these challenges to assist human listening.

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Authors:
Kaushik Sunder, Ee-Leng Tan
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23 February 2016 - 1:43pm
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SPM15slides_Natural Sound Rendering for Headphones.pdf

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[1] Kaushik Sunder, Ee-Leng Tan, "Natural Sound Rendering for Headphones: Integration of signal processing techniques (slides)", IEEE SigPort, 2015. [Online]. Available: http://sigport.org/167. Accessed: Sep. 20, 2018.
@article{167-15,
url = {http://sigport.org/167},
author = {Kaushik Sunder; Ee-Leng Tan },
publisher = {IEEE SigPort},
title = {Natural Sound Rendering for Headphones: Integration of signal processing techniques (slides)},
year = {2015} }
TY - EJOUR
T1 - Natural Sound Rendering for Headphones: Integration of signal processing techniques (slides)
AU - Kaushik Sunder; Ee-Leng Tan
PY - 2015
PB - IEEE SigPort
UR - http://sigport.org/167
ER -
Kaushik Sunder, Ee-Leng Tan. (2015). Natural Sound Rendering for Headphones: Integration of signal processing techniques (slides). IEEE SigPort. http://sigport.org/167
Kaushik Sunder, Ee-Leng Tan, 2015. Natural Sound Rendering for Headphones: Integration of signal processing techniques (slides). Available at: http://sigport.org/167.
Kaushik Sunder, Ee-Leng Tan. (2015). "Natural Sound Rendering for Headphones: Integration of signal processing techniques (slides)." Web.
1. Kaushik Sunder, Ee-Leng Tan. Natural Sound Rendering for Headphones: Integration of signal processing techniques (slides) [Internet]. IEEE SigPort; 2015. Available from : http://sigport.org/167

Sufficiency quantification for seamless text-independent speaker enrollment


Text-independent speaker recognition (TI-SR) requires a lengthy enrollment process that involves asking dedicated time from the user to create a reliable model of their voice. Seamless enrollment is a highly attractive feature which refers to the enrollment process that happens in the background and asks for no dedicated time from the user. One of the key problems in a fully automated seamless enrollment process is to determine the sufficiency of a given utterance collection for the purpose of TI-SR. No known metric exists in the literature to quantify sufficiency.

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Authors:
Gokcen Cilingir, Jonathan Huang, Mandar S Joshi, Narayan Biswal
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13 July 2018 - 3:38pm
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Poster presented at ICASSP 2018

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Paper for ICASSP 2018

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[1] Gokcen Cilingir, Jonathan Huang, Mandar S Joshi, Narayan Biswal, "Sufficiency quantification for seamless text-independent speaker enrollment", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3379. Accessed: Sep. 20, 2018.
@article{3379-18,
url = {http://sigport.org/3379},
author = {Gokcen Cilingir; Jonathan Huang; Mandar S Joshi; Narayan Biswal },
publisher = {IEEE SigPort},
title = {Sufficiency quantification for seamless text-independent speaker enrollment},
year = {2018} }
TY - EJOUR
T1 - Sufficiency quantification for seamless text-independent speaker enrollment
AU - Gokcen Cilingir; Jonathan Huang; Mandar S Joshi; Narayan Biswal
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3379
ER -
Gokcen Cilingir, Jonathan Huang, Mandar S Joshi, Narayan Biswal. (2018). Sufficiency quantification for seamless text-independent speaker enrollment. IEEE SigPort. http://sigport.org/3379
Gokcen Cilingir, Jonathan Huang, Mandar S Joshi, Narayan Biswal, 2018. Sufficiency quantification for seamless text-independent speaker enrollment. Available at: http://sigport.org/3379.
Gokcen Cilingir, Jonathan Huang, Mandar S Joshi, Narayan Biswal. (2018). "Sufficiency quantification for seamless text-independent speaker enrollment." Web.
1. Gokcen Cilingir, Jonathan Huang, Mandar S Joshi, Narayan Biswal. Sufficiency quantification for seamless text-independent speaker enrollment [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3379

Coalition Game for Emergency Vehicles Re-routing in Smart Cities


Traffic jam is considered as a difficult problem to deal with in many cities around the world due to the continuously

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Authors:
Hayder M. Amer, Hayder A. A. Al-Kashoash, Andrew Kemp, Lyudmila Mihaylova and Martin Mayfield
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5 July 2018 - 3:19pm
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IEEE SAM conference presentation LSM1.pdf

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[1] Hayder M. Amer, Hayder A. A. Al-Kashoash, Andrew Kemp, Lyudmila Mihaylova and Martin Mayfield, "Coalition Game for Emergency Vehicles Re-routing in Smart Cities", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3362. Accessed: Sep. 20, 2018.
@article{3362-18,
url = {http://sigport.org/3362},
author = {Hayder M. Amer; Hayder A. A. Al-Kashoash; Andrew Kemp; Lyudmila Mihaylova and Martin Mayfield },
publisher = {IEEE SigPort},
title = {Coalition Game for Emergency Vehicles Re-routing in Smart Cities},
year = {2018} }
TY - EJOUR
T1 - Coalition Game for Emergency Vehicles Re-routing in Smart Cities
AU - Hayder M. Amer; Hayder A. A. Al-Kashoash; Andrew Kemp; Lyudmila Mihaylova and Martin Mayfield
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3362
ER -
Hayder M. Amer, Hayder A. A. Al-Kashoash, Andrew Kemp, Lyudmila Mihaylova and Martin Mayfield. (2018). Coalition Game for Emergency Vehicles Re-routing in Smart Cities. IEEE SigPort. http://sigport.org/3362
Hayder M. Amer, Hayder A. A. Al-Kashoash, Andrew Kemp, Lyudmila Mihaylova and Martin Mayfield, 2018. Coalition Game for Emergency Vehicles Re-routing in Smart Cities. Available at: http://sigport.org/3362.
Hayder M. Amer, Hayder A. A. Al-Kashoash, Andrew Kemp, Lyudmila Mihaylova and Martin Mayfield. (2018). "Coalition Game for Emergency Vehicles Re-routing in Smart Cities." Web.
1. Hayder M. Amer, Hayder A. A. Al-Kashoash, Andrew Kemp, Lyudmila Mihaylova and Martin Mayfield. Coalition Game for Emergency Vehicles Re-routing in Smart Cities [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3362

Impact of Space-Time Covariance Estimation Errors on a Parahermitian Matrix EVD


This paper studies the impact of estimation errors in the sample space-time covariance matrix on its parahermitian matrix eigenvalue decomposition. We provide theoretical bounds for the perturbation of the ground-truth eigenvalues and of the subspaces of their corresponding eigenvectors. We show that for the eigenvalues, the perturbation depends on the norm of the estimation error in the space-time covariance matrix, while the perturbation of eigenvector subspaces can additionally be influenced by the distance between the eigenvalues. We confirm these theoretical results by simulations.

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Authors:
Connor Delaosa, Fraser K. Coutts, Jennifer Pestana, Stephan Weiss
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4 July 2018 - 5:17am
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sam_p18a_a0.pdf

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[1] Connor Delaosa, Fraser K. Coutts, Jennifer Pestana, Stephan Weiss, "Impact of Space-Time Covariance Estimation Errors on a Parahermitian Matrix EVD", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3351. Accessed: Sep. 20, 2018.
@article{3351-18,
url = {http://sigport.org/3351},
author = {Connor Delaosa; Fraser K. Coutts; Jennifer Pestana; Stephan Weiss },
publisher = {IEEE SigPort},
title = {Impact of Space-Time Covariance Estimation Errors on a Parahermitian Matrix EVD},
year = {2018} }
TY - EJOUR
T1 - Impact of Space-Time Covariance Estimation Errors on a Parahermitian Matrix EVD
AU - Connor Delaosa; Fraser K. Coutts; Jennifer Pestana; Stephan Weiss
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3351
ER -
Connor Delaosa, Fraser K. Coutts, Jennifer Pestana, Stephan Weiss. (2018). Impact of Space-Time Covariance Estimation Errors on a Parahermitian Matrix EVD. IEEE SigPort. http://sigport.org/3351
Connor Delaosa, Fraser K. Coutts, Jennifer Pestana, Stephan Weiss, 2018. Impact of Space-Time Covariance Estimation Errors on a Parahermitian Matrix EVD. Available at: http://sigport.org/3351.
Connor Delaosa, Fraser K. Coutts, Jennifer Pestana, Stephan Weiss. (2018). "Impact of Space-Time Covariance Estimation Errors on a Parahermitian Matrix EVD." Web.
1. Connor Delaosa, Fraser K. Coutts, Jennifer Pestana, Stephan Weiss. Impact of Space-Time Covariance Estimation Errors on a Parahermitian Matrix EVD [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3351

On Transmitter Polarization Optimization for Target Scattering Matrix Estimation

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Authors:
Shuli Shi;Zhiwen Liu;Yougen Xu
Submitted On:
2 July 2018 - 3:49am
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poster_20180622.pdf

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[1] Shuli Shi;Zhiwen Liu;Yougen Xu, "On Transmitter Polarization Optimization for Target Scattering Matrix Estimation", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3346. Accessed: Sep. 20, 2018.
@article{3346-18,
url = {http://sigport.org/3346},
author = {Shuli Shi;Zhiwen Liu;Yougen Xu },
publisher = {IEEE SigPort},
title = {On Transmitter Polarization Optimization for Target Scattering Matrix Estimation},
year = {2018} }
TY - EJOUR
T1 - On Transmitter Polarization Optimization for Target Scattering Matrix Estimation
AU - Shuli Shi;Zhiwen Liu;Yougen Xu
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3346
ER -
Shuli Shi;Zhiwen Liu;Yougen Xu. (2018). On Transmitter Polarization Optimization for Target Scattering Matrix Estimation. IEEE SigPort. http://sigport.org/3346
Shuli Shi;Zhiwen Liu;Yougen Xu, 2018. On Transmitter Polarization Optimization for Target Scattering Matrix Estimation. Available at: http://sigport.org/3346.
Shuli Shi;Zhiwen Liu;Yougen Xu. (2018). "On Transmitter Polarization Optimization for Target Scattering Matrix Estimation." Web.
1. Shuli Shi;Zhiwen Liu;Yougen Xu. On Transmitter Polarization Optimization for Target Scattering Matrix Estimation [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3346

A Convolutionally Encoded OSTBC System with SNR-Adaptive Constellations for Low-Latency and Low-Complexity Communications

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Authors:
Mehmet Cagri Ilter, Risto Wichman, Jyri Hamalainen, and Halim Yanikomeroglu
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29 June 2018 - 4:28pm
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SPAWC2018posterEdited.pdf

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[1] Mehmet Cagri Ilter, Risto Wichman, Jyri Hamalainen, and Halim Yanikomeroglu, "A Convolutionally Encoded OSTBC System with SNR-Adaptive Constellations for Low-Latency and Low-Complexity Communications", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3342. Accessed: Sep. 20, 2018.
@article{3342-18,
url = {http://sigport.org/3342},
author = {Mehmet Cagri Ilter; Risto Wichman; Jyri Hamalainen; and Halim Yanikomeroglu },
publisher = {IEEE SigPort},
title = {A Convolutionally Encoded OSTBC System with SNR-Adaptive Constellations for Low-Latency and Low-Complexity Communications},
year = {2018} }
TY - EJOUR
T1 - A Convolutionally Encoded OSTBC System with SNR-Adaptive Constellations for Low-Latency and Low-Complexity Communications
AU - Mehmet Cagri Ilter; Risto Wichman; Jyri Hamalainen; and Halim Yanikomeroglu
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3342
ER -
Mehmet Cagri Ilter, Risto Wichman, Jyri Hamalainen, and Halim Yanikomeroglu. (2018). A Convolutionally Encoded OSTBC System with SNR-Adaptive Constellations for Low-Latency and Low-Complexity Communications. IEEE SigPort. http://sigport.org/3342
Mehmet Cagri Ilter, Risto Wichman, Jyri Hamalainen, and Halim Yanikomeroglu, 2018. A Convolutionally Encoded OSTBC System with SNR-Adaptive Constellations for Low-Latency and Low-Complexity Communications. Available at: http://sigport.org/3342.
Mehmet Cagri Ilter, Risto Wichman, Jyri Hamalainen, and Halim Yanikomeroglu. (2018). "A Convolutionally Encoded OSTBC System with SNR-Adaptive Constellations for Low-Latency and Low-Complexity Communications." Web.
1. Mehmet Cagri Ilter, Risto Wichman, Jyri Hamalainen, and Halim Yanikomeroglu. A Convolutionally Encoded OSTBC System with SNR-Adaptive Constellations for Low-Latency and Low-Complexity Communications [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3342

A Surveillance System for Drone Localization and Tracking Using Acoustic Arrays

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Submitted On:
29 June 2018 - 1:35am
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SAM—poster.pdf

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[1] , "A Surveillance System for Drone Localization and Tracking Using Acoustic Arrays", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3341. Accessed: Sep. 20, 2018.
@article{3341-18,
url = {http://sigport.org/3341},
author = { },
publisher = {IEEE SigPort},
title = {A Surveillance System for Drone Localization and Tracking Using Acoustic Arrays},
year = {2018} }
TY - EJOUR
T1 - A Surveillance System for Drone Localization and Tracking Using Acoustic Arrays
AU -
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3341
ER -
. (2018). A Surveillance System for Drone Localization and Tracking Using Acoustic Arrays. IEEE SigPort. http://sigport.org/3341
, 2018. A Surveillance System for Drone Localization and Tracking Using Acoustic Arrays. Available at: http://sigport.org/3341.
. (2018). "A Surveillance System for Drone Localization and Tracking Using Acoustic Arrays." Web.
1. . A Surveillance System for Drone Localization and Tracking Using Acoustic Arrays [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3341

DOA Estimation Using Amateur Drones Harmonic Acoustic Signals

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29 June 2018 - 1:31am
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SAM_chaoqun.pdf

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[1] , "DOA Estimation Using Amateur Drones Harmonic Acoustic Signals", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3340. Accessed: Sep. 20, 2018.
@article{3340-18,
url = {http://sigport.org/3340},
author = { },
publisher = {IEEE SigPort},
title = {DOA Estimation Using Amateur Drones Harmonic Acoustic Signals},
year = {2018} }
TY - EJOUR
T1 - DOA Estimation Using Amateur Drones Harmonic Acoustic Signals
AU -
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3340
ER -
. (2018). DOA Estimation Using Amateur Drones Harmonic Acoustic Signals. IEEE SigPort. http://sigport.org/3340
, 2018. DOA Estimation Using Amateur Drones Harmonic Acoustic Signals. Available at: http://sigport.org/3340.
. (2018). "DOA Estimation Using Amateur Drones Harmonic Acoustic Signals." Web.
1. . DOA Estimation Using Amateur Drones Harmonic Acoustic Signals [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3340

Advanced Hybrid Beamforming Design for MIMO Systems


One of the fundamental problems for hybrid beamformer design in MIMO systems is that, in Singular-Value-Decomposition (SVD) based beamforming, the analog beamformer is limited to constant modulus. In order to solve this issue, an algorithm is proposed in this paper. Specifically, the parallel data streams are expressed mathematically, and then the math expression of the analog beamformer is achieved through maximizing the power of desired data streams while minimizing the power of interference.

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Authors:
Mehdi M. Molu
Submitted On:
28 June 2018 - 10:57am
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Advanced Hybrid Beamforming Design for MIMO Systems.pdf

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[1] Mehdi M. Molu, "Advanced Hybrid Beamforming Design for MIMO Systems", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3337. Accessed: Sep. 20, 2018.
@article{3337-18,
url = {http://sigport.org/3337},
author = {Mehdi M. Molu },
publisher = {IEEE SigPort},
title = {Advanced Hybrid Beamforming Design for MIMO Systems},
year = {2018} }
TY - EJOUR
T1 - Advanced Hybrid Beamforming Design for MIMO Systems
AU - Mehdi M. Molu
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3337
ER -
Mehdi M. Molu. (2018). Advanced Hybrid Beamforming Design for MIMO Systems. IEEE SigPort. http://sigport.org/3337
Mehdi M. Molu, 2018. Advanced Hybrid Beamforming Design for MIMO Systems. Available at: http://sigport.org/3337.
Mehdi M. Molu. (2018). "Advanced Hybrid Beamforming Design for MIMO Systems." Web.
1. Mehdi M. Molu. Advanced Hybrid Beamforming Design for MIMO Systems [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3337

NESTEROV-BASED ALTERNATING OPTIMIZATION FOR NONNEGATIVE TENSOR COMPLETION: ALGORITHM AND PARALLEL IMPLEMENTATION


We consider the problem of nonnegative tensor completion. Our aim is to derive an efficient algorithm that is also suitable for parallel implementation. We adopt the alternating optimization framework and solve each nonnegative matrix completion problem via a Nesterov-type algorithm for smooth convex problems. We describe a parallel implementation of the algorithm and measure the attained speedup in a multi-core computing environment. It turns out that the derived algorithm is an efficient candidate for the solution of very large-scale sparse nonnegative tensor completion problems.

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Authors:
Georgios Lourakis, Athanasios P. Liavas
Submitted On:
23 June 2018 - 6:55am
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spawc_poster.pdf

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[1] Georgios Lourakis, Athanasios P. Liavas, "NESTEROV-BASED ALTERNATING OPTIMIZATION FOR NONNEGATIVE TENSOR COMPLETION: ALGORITHM AND PARALLEL IMPLEMENTATION", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3310. Accessed: Sep. 20, 2018.
@article{3310-18,
url = {http://sigport.org/3310},
author = {Georgios Lourakis; Athanasios P. Liavas },
publisher = {IEEE SigPort},
title = {NESTEROV-BASED ALTERNATING OPTIMIZATION FOR NONNEGATIVE TENSOR COMPLETION: ALGORITHM AND PARALLEL IMPLEMENTATION},
year = {2018} }
TY - EJOUR
T1 - NESTEROV-BASED ALTERNATING OPTIMIZATION FOR NONNEGATIVE TENSOR COMPLETION: ALGORITHM AND PARALLEL IMPLEMENTATION
AU - Georgios Lourakis; Athanasios P. Liavas
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3310
ER -
Georgios Lourakis, Athanasios P. Liavas. (2018). NESTEROV-BASED ALTERNATING OPTIMIZATION FOR NONNEGATIVE TENSOR COMPLETION: ALGORITHM AND PARALLEL IMPLEMENTATION. IEEE SigPort. http://sigport.org/3310
Georgios Lourakis, Athanasios P. Liavas, 2018. NESTEROV-BASED ALTERNATING OPTIMIZATION FOR NONNEGATIVE TENSOR COMPLETION: ALGORITHM AND PARALLEL IMPLEMENTATION. Available at: http://sigport.org/3310.
Georgios Lourakis, Athanasios P. Liavas. (2018). "NESTEROV-BASED ALTERNATING OPTIMIZATION FOR NONNEGATIVE TENSOR COMPLETION: ALGORITHM AND PARALLEL IMPLEMENTATION." Web.
1. Georgios Lourakis, Athanasios P. Liavas. NESTEROV-BASED ALTERNATING OPTIMIZATION FOR NONNEGATIVE TENSOR COMPLETION: ALGORITHM AND PARALLEL IMPLEMENTATION [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3310

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