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Sensor Array and Multichannel Signal Processing

Direction of Arrival Estimation with Microphone Arrays Using SRP-PHAT and Neural Networks


The Steered Response Power with phase transform (SRP-PHAT) is one of the most employed techniques for Direction of Arrival (DOA) estimation with microphone arrays due its robustness against acoustical conditions as reverberation or noise. Among its main drawbacks is the growth of its computational complexity when the search space increases. To solve this issue, we propose the use of Neural Networks (NN) to obtain the DOA as a regression problem from a low resolution SRP-PHAT power map.

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Authors:
Jose Ramon Beltran
Submitted On:
3 July 2018 - 5:28am
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Poster

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[1] Jose Ramon Beltran, "Direction of Arrival Estimation with Microphone Arrays Using SRP-PHAT and Neural Networks", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3350. Accessed: Sep. 20, 2020.
@article{3350-18,
url = {http://sigport.org/3350},
author = {Jose Ramon Beltran },
publisher = {IEEE SigPort},
title = {Direction of Arrival Estimation with Microphone Arrays Using SRP-PHAT and Neural Networks},
year = {2018} }
TY - EJOUR
T1 - Direction of Arrival Estimation with Microphone Arrays Using SRP-PHAT and Neural Networks
AU - Jose Ramon Beltran
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3350
ER -
Jose Ramon Beltran. (2018). Direction of Arrival Estimation with Microphone Arrays Using SRP-PHAT and Neural Networks. IEEE SigPort. http://sigport.org/3350
Jose Ramon Beltran, 2018. Direction of Arrival Estimation with Microphone Arrays Using SRP-PHAT and Neural Networks. Available at: http://sigport.org/3350.
Jose Ramon Beltran. (2018). "Direction of Arrival Estimation with Microphone Arrays Using SRP-PHAT and Neural Networks." Web.
1. Jose Ramon Beltran. Direction of Arrival Estimation with Microphone Arrays Using SRP-PHAT and Neural Networks [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3350

Zhonghan Wang's poster

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Authors:
Zhonghan Wang, Yaoliang Song, Tong Mu
Submitted On:
28 June 2018 - 11:22pm
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poster_wangzhonghan.pdf

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[1] Zhonghan Wang, Yaoliang Song, Tong Mu, "Zhonghan Wang's poster", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3339. Accessed: Sep. 20, 2020.
@article{3339-18,
url = {http://sigport.org/3339},
author = {Zhonghan Wang; Yaoliang Song; Tong Mu },
publisher = {IEEE SigPort},
title = {Zhonghan Wang's poster},
year = {2018} }
TY - EJOUR
T1 - Zhonghan Wang's poster
AU - Zhonghan Wang; Yaoliang Song; Tong Mu
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3339
ER -
Zhonghan Wang, Yaoliang Song, Tong Mu. (2018). Zhonghan Wang's poster. IEEE SigPort. http://sigport.org/3339
Zhonghan Wang, Yaoliang Song, Tong Mu, 2018. Zhonghan Wang's poster. Available at: http://sigport.org/3339.
Zhonghan Wang, Yaoliang Song, Tong Mu. (2018). "Zhonghan Wang's poster." Web.
1. Zhonghan Wang, Yaoliang Song, Tong Mu. Zhonghan Wang's poster [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3339

Restoration of Multilayered Single-Photon 3D LiDAR Images

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Authors:
Abderrahim Halimi, Ximing Ren, Aongus McCarthy, Stephen McLaughlin, G. S. Buller
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28 June 2018 - 12:03pm
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HALIMI_SAM_2018_poster.pdf

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[1] Abderrahim Halimi, Ximing Ren, Aongus McCarthy, Stephen McLaughlin, G. S. Buller, "Restoration of Multilayered Single-Photon 3D LiDAR Images", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3338. Accessed: Sep. 20, 2020.
@article{3338-18,
url = {http://sigport.org/3338},
author = {Abderrahim Halimi; Ximing Ren; Aongus McCarthy; Stephen McLaughlin; G. S. Buller },
publisher = {IEEE SigPort},
title = {Restoration of Multilayered Single-Photon 3D LiDAR Images},
year = {2018} }
TY - EJOUR
T1 - Restoration of Multilayered Single-Photon 3D LiDAR Images
AU - Abderrahim Halimi; Ximing Ren; Aongus McCarthy; Stephen McLaughlin; G. S. Buller
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3338
ER -
Abderrahim Halimi, Ximing Ren, Aongus McCarthy, Stephen McLaughlin, G. S. Buller. (2018). Restoration of Multilayered Single-Photon 3D LiDAR Images. IEEE SigPort. http://sigport.org/3338
Abderrahim Halimi, Ximing Ren, Aongus McCarthy, Stephen McLaughlin, G. S. Buller, 2018. Restoration of Multilayered Single-Photon 3D LiDAR Images. Available at: http://sigport.org/3338.
Abderrahim Halimi, Ximing Ren, Aongus McCarthy, Stephen McLaughlin, G. S. Buller. (2018). "Restoration of Multilayered Single-Photon 3D LiDAR Images." Web.
1. Abderrahim Halimi, Ximing Ren, Aongus McCarthy, Stephen McLaughlin, G. S. Buller. Restoration of Multilayered Single-Photon 3D LiDAR Images [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3338

SPARSITY-BASED SPACE-TIME ADAPTIVE PROCESSING FOR AIRBORNE RADAR WITH COPRIME ARRAY AND COPRIME PULSE REPETITION INTERVAL

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Authors:
Xiaoye Wang, Zhaocheng Yang, and Jianjun Huang
Submitted On:
19 April 2018 - 8:51pm
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poster_wxy3.0.pdf

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[1] Xiaoye Wang, Zhaocheng Yang, and Jianjun Huang, "SPARSITY-BASED SPACE-TIME ADAPTIVE PROCESSING FOR AIRBORNE RADAR WITH COPRIME ARRAY AND COPRIME PULSE REPETITION INTERVAL", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3045. Accessed: Sep. 20, 2020.
@article{3045-18,
url = {http://sigport.org/3045},
author = {Xiaoye Wang; Zhaocheng Yang; and Jianjun Huang },
publisher = {IEEE SigPort},
title = {SPARSITY-BASED SPACE-TIME ADAPTIVE PROCESSING FOR AIRBORNE RADAR WITH COPRIME ARRAY AND COPRIME PULSE REPETITION INTERVAL},
year = {2018} }
TY - EJOUR
T1 - SPARSITY-BASED SPACE-TIME ADAPTIVE PROCESSING FOR AIRBORNE RADAR WITH COPRIME ARRAY AND COPRIME PULSE REPETITION INTERVAL
AU - Xiaoye Wang; Zhaocheng Yang; and Jianjun Huang
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3045
ER -
Xiaoye Wang, Zhaocheng Yang, and Jianjun Huang. (2018). SPARSITY-BASED SPACE-TIME ADAPTIVE PROCESSING FOR AIRBORNE RADAR WITH COPRIME ARRAY AND COPRIME PULSE REPETITION INTERVAL. IEEE SigPort. http://sigport.org/3045
Xiaoye Wang, Zhaocheng Yang, and Jianjun Huang, 2018. SPARSITY-BASED SPACE-TIME ADAPTIVE PROCESSING FOR AIRBORNE RADAR WITH COPRIME ARRAY AND COPRIME PULSE REPETITION INTERVAL. Available at: http://sigport.org/3045.
Xiaoye Wang, Zhaocheng Yang, and Jianjun Huang. (2018). "SPARSITY-BASED SPACE-TIME ADAPTIVE PROCESSING FOR AIRBORNE RADAR WITH COPRIME ARRAY AND COPRIME PULSE REPETITION INTERVAL." Web.
1. Xiaoye Wang, Zhaocheng Yang, and Jianjun Huang. SPARSITY-BASED SPACE-TIME ADAPTIVE PROCESSING FOR AIRBORNE RADAR WITH COPRIME ARRAY AND COPRIME PULSE REPETITION INTERVAL [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3045

Cramer-Rao Bound for Line Constrained Trajectory Tracking


In this paper, target tracking constrained to short-term linear trajectories is explored. The problem is viewed as an extension of the matrix decomposition problem into low-rank and sparse components by incorporating an additional line constraint. The Cramer–Rao Bound (CRB) for the trajectory estimation is derived; numerical results show that an alternating algorithm which estimates the various components of the trajectory image is near optimal due to proximity to the computed CRB.

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Authors:
Amr Elnakeeb, Urbashi Mitra
Submitted On:
15 April 2018 - 2:17pm
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Cramer-Rao Bound for Line Constrained Trajectory Tracking--poster.pdf

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[1] Amr Elnakeeb, Urbashi Mitra, "Cramer-Rao Bound for Line Constrained Trajectory Tracking", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2900. Accessed: Sep. 20, 2020.
@article{2900-18,
url = {http://sigport.org/2900},
author = {Amr Elnakeeb; Urbashi Mitra },
publisher = {IEEE SigPort},
title = {Cramer-Rao Bound for Line Constrained Trajectory Tracking},
year = {2018} }
TY - EJOUR
T1 - Cramer-Rao Bound for Line Constrained Trajectory Tracking
AU - Amr Elnakeeb; Urbashi Mitra
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2900
ER -
Amr Elnakeeb, Urbashi Mitra. (2018). Cramer-Rao Bound for Line Constrained Trajectory Tracking. IEEE SigPort. http://sigport.org/2900
Amr Elnakeeb, Urbashi Mitra, 2018. Cramer-Rao Bound for Line Constrained Trajectory Tracking. Available at: http://sigport.org/2900.
Amr Elnakeeb, Urbashi Mitra. (2018). "Cramer-Rao Bound for Line Constrained Trajectory Tracking." Web.
1. Amr Elnakeeb, Urbashi Mitra. Cramer-Rao Bound for Line Constrained Trajectory Tracking [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2900

Distributed TDOA-based indoor source localisation

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Authors:
Nikolay Dian Gaubitch, Richard Heusdens
Submitted On:
12 April 2018 - 2:25pm
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ICASSP_Wangyang.pdf

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[1] Nikolay Dian Gaubitch, Richard Heusdens, "Distributed TDOA-based indoor source localisation", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2468. Accessed: Sep. 20, 2020.
@article{2468-18,
url = {http://sigport.org/2468},
author = {Nikolay Dian Gaubitch; Richard Heusdens },
publisher = {IEEE SigPort},
title = {Distributed TDOA-based indoor source localisation},
year = {2018} }
TY - EJOUR
T1 - Distributed TDOA-based indoor source localisation
AU - Nikolay Dian Gaubitch; Richard Heusdens
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2468
ER -
Nikolay Dian Gaubitch, Richard Heusdens. (2018). Distributed TDOA-based indoor source localisation. IEEE SigPort. http://sigport.org/2468
Nikolay Dian Gaubitch, Richard Heusdens, 2018. Distributed TDOA-based indoor source localisation. Available at: http://sigport.org/2468.
Nikolay Dian Gaubitch, Richard Heusdens. (2018). "Distributed TDOA-based indoor source localisation." Web.
1. Nikolay Dian Gaubitch, Richard Heusdens. Distributed TDOA-based indoor source localisation [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2468

HOUSE FLY (MUSCA DOMESTICA) INSPIRED COMPOUND VISION SENSOR AND BIO-MIMETIC SIGNAL PROCESSING

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Authors:
Dr. Brian K. Dean
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9 March 2017 - 3:21pm
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House_Fly_Inspired_Compound_Vision_Sensor_and_Biomimetic_Signal_Processing_Poster.pdf

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[1] Dr. Brian K. Dean, "HOUSE FLY (MUSCA DOMESTICA) INSPIRED COMPOUND VISION SENSOR AND BIO-MIMETIC SIGNAL PROCESSING", IEEE SigPort, 2017. [Online]. Available: http://sigport.org/1727. Accessed: Sep. 20, 2020.
@article{1727-17,
url = {http://sigport.org/1727},
author = {Dr. Brian K. Dean },
publisher = {IEEE SigPort},
title = {HOUSE FLY (MUSCA DOMESTICA) INSPIRED COMPOUND VISION SENSOR AND BIO-MIMETIC SIGNAL PROCESSING},
year = {2017} }
TY - EJOUR
T1 - HOUSE FLY (MUSCA DOMESTICA) INSPIRED COMPOUND VISION SENSOR AND BIO-MIMETIC SIGNAL PROCESSING
AU - Dr. Brian K. Dean
PY - 2017
PB - IEEE SigPort
UR - http://sigport.org/1727
ER -
Dr. Brian K. Dean. (2017). HOUSE FLY (MUSCA DOMESTICA) INSPIRED COMPOUND VISION SENSOR AND BIO-MIMETIC SIGNAL PROCESSING. IEEE SigPort. http://sigport.org/1727
Dr. Brian K. Dean, 2017. HOUSE FLY (MUSCA DOMESTICA) INSPIRED COMPOUND VISION SENSOR AND BIO-MIMETIC SIGNAL PROCESSING. Available at: http://sigport.org/1727.
Dr. Brian K. Dean. (2017). "HOUSE FLY (MUSCA DOMESTICA) INSPIRED COMPOUND VISION SENSOR AND BIO-MIMETIC SIGNAL PROCESSING." Web.
1. Dr. Brian K. Dean. HOUSE FLY (MUSCA DOMESTICA) INSPIRED COMPOUND VISION SENSOR AND BIO-MIMETIC SIGNAL PROCESSING [Internet]. IEEE SigPort; 2017. Available from : http://sigport.org/1727

NEW ASYMPTOTIC PROPERTIES FOR THE ROBUST ANMF

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7 March 2017 - 2:12pm
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posterICASSP_Gordana.pdf

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[1] , "NEW ASYMPTOTIC PROPERTIES FOR THE ROBUST ANMF", IEEE SigPort, 2017. [Online]. Available: http://sigport.org/1694. Accessed: Sep. 20, 2020.
@article{1694-17,
url = {http://sigport.org/1694},
author = { },
publisher = {IEEE SigPort},
title = {NEW ASYMPTOTIC PROPERTIES FOR THE ROBUST ANMF},
year = {2017} }
TY - EJOUR
T1 - NEW ASYMPTOTIC PROPERTIES FOR THE ROBUST ANMF
AU -
PY - 2017
PB - IEEE SigPort
UR - http://sigport.org/1694
ER -
. (2017). NEW ASYMPTOTIC PROPERTIES FOR THE ROBUST ANMF. IEEE SigPort. http://sigport.org/1694
, 2017. NEW ASYMPTOTIC PROPERTIES FOR THE ROBUST ANMF. Available at: http://sigport.org/1694.
. (2017). "NEW ASYMPTOTIC PROPERTIES FOR THE ROBUST ANMF." Web.
1. . NEW ASYMPTOTIC PROPERTIES FOR THE ROBUST ANMF [Internet]. IEEE SigPort; 2017. Available from : http://sigport.org/1694

BAYESIAN RECONSTRUCTION OF HYPERSPECTRAL IMAGES BY USING COMPRESSED SENSING MEASUREMENTS AND A LOCAL STRUCTURED PRIOR

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Authors:
Yuri Mejia, Facundo Costa, Henry Arguello, Jean-Yves Tourneret, Hadj Batatia
Submitted On:
6 March 2017 - 7:21pm
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Icassp_Yuri.pdf

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Icassp_Mejia_Arguello_Costa_Batatia_Tourneret.pdf

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[1] Yuri Mejia, Facundo Costa, Henry Arguello, Jean-Yves Tourneret, Hadj Batatia, "BAYESIAN RECONSTRUCTION OF HYPERSPECTRAL IMAGES BY USING COMPRESSED SENSING MEASUREMENTS AND A LOCAL STRUCTURED PRIOR", IEEE SigPort, 2017. [Online]. Available: http://sigport.org/1669. Accessed: Sep. 20, 2020.
@article{1669-17,
url = {http://sigport.org/1669},
author = {Yuri Mejia; Facundo Costa; Henry Arguello; Jean-Yves Tourneret; Hadj Batatia },
publisher = {IEEE SigPort},
title = {BAYESIAN RECONSTRUCTION OF HYPERSPECTRAL IMAGES BY USING COMPRESSED SENSING MEASUREMENTS AND A LOCAL STRUCTURED PRIOR},
year = {2017} }
TY - EJOUR
T1 - BAYESIAN RECONSTRUCTION OF HYPERSPECTRAL IMAGES BY USING COMPRESSED SENSING MEASUREMENTS AND A LOCAL STRUCTURED PRIOR
AU - Yuri Mejia; Facundo Costa; Henry Arguello; Jean-Yves Tourneret; Hadj Batatia
PY - 2017
PB - IEEE SigPort
UR - http://sigport.org/1669
ER -
Yuri Mejia, Facundo Costa, Henry Arguello, Jean-Yves Tourneret, Hadj Batatia. (2017). BAYESIAN RECONSTRUCTION OF HYPERSPECTRAL IMAGES BY USING COMPRESSED SENSING MEASUREMENTS AND A LOCAL STRUCTURED PRIOR. IEEE SigPort. http://sigport.org/1669
Yuri Mejia, Facundo Costa, Henry Arguello, Jean-Yves Tourneret, Hadj Batatia, 2017. BAYESIAN RECONSTRUCTION OF HYPERSPECTRAL IMAGES BY USING COMPRESSED SENSING MEASUREMENTS AND A LOCAL STRUCTURED PRIOR. Available at: http://sigport.org/1669.
Yuri Mejia, Facundo Costa, Henry Arguello, Jean-Yves Tourneret, Hadj Batatia. (2017). "BAYESIAN RECONSTRUCTION OF HYPERSPECTRAL IMAGES BY USING COMPRESSED SENSING MEASUREMENTS AND A LOCAL STRUCTURED PRIOR." Web.
1. Yuri Mejia, Facundo Costa, Henry Arguello, Jean-Yves Tourneret, Hadj Batatia. BAYESIAN RECONSTRUCTION OF HYPERSPECTRAL IMAGES BY USING COMPRESSED SENSING MEASUREMENTS AND A LOCAL STRUCTURED PRIOR [Internet]. IEEE SigPort; 2017. Available from : http://sigport.org/1669

RADAR WAVEFORM SIDELOBE LEVEL OPTIMALITY AND SAMPLING


Radar waveforms often need to be optimized to achieve minimal sidelobes in the ambiguity function. In this paper, it is shown that sampling rate can affect the optimality of the sidelobe level, so the sampling rate should be considered already at the optimization phase. A theorem for the cross-ambiguity function peak values of the oversampled waveforms is developed.

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Authors:
Tuomas Aittomäki and Visa Koivunen
Submitted On:
3 March 2017 - 7:12am
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icassp2017_poster_singlepage.pdf

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[1] Tuomas Aittomäki and Visa Koivunen, "RADAR WAVEFORM SIDELOBE LEVEL OPTIMALITY AND SAMPLING", IEEE SigPort, 2017. [Online]. Available: http://sigport.org/1606. Accessed: Sep. 20, 2020.
@article{1606-17,
url = {http://sigport.org/1606},
author = {Tuomas Aittomäki and Visa Koivunen },
publisher = {IEEE SigPort},
title = {RADAR WAVEFORM SIDELOBE LEVEL OPTIMALITY AND SAMPLING},
year = {2017} }
TY - EJOUR
T1 - RADAR WAVEFORM SIDELOBE LEVEL OPTIMALITY AND SAMPLING
AU - Tuomas Aittomäki and Visa Koivunen
PY - 2017
PB - IEEE SigPort
UR - http://sigport.org/1606
ER -
Tuomas Aittomäki and Visa Koivunen. (2017). RADAR WAVEFORM SIDELOBE LEVEL OPTIMALITY AND SAMPLING. IEEE SigPort. http://sigport.org/1606
Tuomas Aittomäki and Visa Koivunen, 2017. RADAR WAVEFORM SIDELOBE LEVEL OPTIMALITY AND SAMPLING. Available at: http://sigport.org/1606.
Tuomas Aittomäki and Visa Koivunen. (2017). "RADAR WAVEFORM SIDELOBE LEVEL OPTIMALITY AND SAMPLING." Web.
1. Tuomas Aittomäki and Visa Koivunen. RADAR WAVEFORM SIDELOBE LEVEL OPTIMALITY AND SAMPLING [Internet]. IEEE SigPort; 2017. Available from : http://sigport.org/1606

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