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SP Cup Project Reports

The IEEE Signal Processing Society (SPS) organized the Third Annual International Signal Processing Cup (SP Cup) Competition. The SP Cup aims to provide undergraduate students with opportunities to form teams and work together to solve a challenging and interesting realworld problem using signal processing techniques. The 2016 SP Cup was held in March 2016 at the 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP, www.icassp2016.org/) in Shanghai, China. Three top teams from the preliminary round held before the conference were selected and invited to present their work at ICASSP 2016, where prizes were awarded.

Exploring Power Signatures for Location Forensics of Media Recordings;SP Cup 2016 Project Report by team "The Zenith"


This report presents the results to the challenge of
”Exploring Power Signatures for Location Forensics of Media
Recordings” as apart of Signal Processing Cup 2016 by IEEE
Signal Processing Society. Here we examine different frequency
estimation and classification techniques to provide accurate ENF
estimates and classify these signals into the corresponding grid
of recording. In this report we propose methods of efficient
extraction of ENF signal using quadratic interpolation and
frequency tracking.The SVM and GMM classifiers used provided

sp_cup4.pdf

PDF icon sp_cup4.pdf (392 downloads)

Paper Details

Authors:
Vineeth Warrier,Harigovind V K,Sreenshan M S,Noufal P
Submitted On:
24 August 2016 - 1:09am
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sp_cup4.pdf

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[1] Vineeth Warrier,Harigovind V K,Sreenshan M S,Noufal P, "Exploring Power Signatures for Location Forensics of Media Recordings;SP Cup 2016 Project Report by team "The Zenith"", IEEE SigPort, 2016. [Online]. Available: http://sigport.org/1121. Accessed: Dec. 13, 2018.
@article{1121-16,
url = {http://sigport.org/1121},
author = {Vineeth Warrier;Harigovind V K;Sreenshan M S;Noufal P },
publisher = {IEEE SigPort},
title = {Exploring Power Signatures for Location Forensics of Media Recordings;SP Cup 2016 Project Report by team "The Zenith"},
year = {2016} }
TY - EJOUR
T1 - Exploring Power Signatures for Location Forensics of Media Recordings;SP Cup 2016 Project Report by team "The Zenith"
AU - Vineeth Warrier;Harigovind V K;Sreenshan M S;Noufal P
PY - 2016
PB - IEEE SigPort
UR - http://sigport.org/1121
ER -
Vineeth Warrier,Harigovind V K,Sreenshan M S,Noufal P. (2016). Exploring Power Signatures for Location Forensics of Media Recordings;SP Cup 2016 Project Report by team "The Zenith". IEEE SigPort. http://sigport.org/1121
Vineeth Warrier,Harigovind V K,Sreenshan M S,Noufal P, 2016. Exploring Power Signatures for Location Forensics of Media Recordings;SP Cup 2016 Project Report by team "The Zenith". Available at: http://sigport.org/1121.
Vineeth Warrier,Harigovind V K,Sreenshan M S,Noufal P. (2016). "Exploring Power Signatures for Location Forensics of Media Recordings;SP Cup 2016 Project Report by team "The Zenith"." Web.
1. Vineeth Warrier,Harigovind V K,Sreenshan M S,Noufal P. Exploring Power Signatures for Location Forensics of Media Recordings;SP Cup 2016 Project Report by team "The Zenith" [Internet]. IEEE SigPort; 2016. Available from : http://sigport.org/1121

Report from UWEngineers for SigCup


Electrical network frequency (ENF) has been used as evidence for location forensic. To determine location, we need accurate ENF information from noisy media files, select features of the ENF signal and the classify it based on previous knowledge of different grids.

UWEngineer.pdf

PDF icon UWEngineer.pdf (325 downloads)

Paper Details

Authors:
Qinghua Shen, Wei Zhang, Edrick Wong, Brady Kieffer, Xuemin (Sherman) Shen
Submitted On:
13 June 2016 - 8:39pm
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UWEngineer.pdf

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[1] Qinghua Shen, Wei Zhang, Edrick Wong, Brady Kieffer, Xuemin (Sherman) Shen, "Report from UWEngineers for SigCup ", IEEE SigPort, 2016. [Online]. Available: http://sigport.org/1117. Accessed: Dec. 13, 2018.
@article{1117-16,
url = {http://sigport.org/1117},
author = {Qinghua Shen; Wei Zhang; Edrick Wong; Brady Kieffer; Xuemin (Sherman) Shen },
publisher = {IEEE SigPort},
title = {Report from UWEngineers for SigCup },
year = {2016} }
TY - EJOUR
T1 - Report from UWEngineers for SigCup
AU - Qinghua Shen; Wei Zhang; Edrick Wong; Brady Kieffer; Xuemin (Sherman) Shen
PY - 2016
PB - IEEE SigPort
UR - http://sigport.org/1117
ER -
Qinghua Shen, Wei Zhang, Edrick Wong, Brady Kieffer, Xuemin (Sherman) Shen. (2016). Report from UWEngineers for SigCup . IEEE SigPort. http://sigport.org/1117
Qinghua Shen, Wei Zhang, Edrick Wong, Brady Kieffer, Xuemin (Sherman) Shen, 2016. Report from UWEngineers for SigCup . Available at: http://sigport.org/1117.
Qinghua Shen, Wei Zhang, Edrick Wong, Brady Kieffer, Xuemin (Sherman) Shen. (2016). "Report from UWEngineers for SigCup ." Web.
1. Qinghua Shen, Wei Zhang, Edrick Wong, Brady Kieffer, Xuemin (Sherman) Shen. Report from UWEngineers for SigCup [Internet]. IEEE SigPort; 2016. Available from : http://sigport.org/1117

SP Cup technical report: Team UNStoppable, Serbia


The Electric network frequency (ENF) signal is a unique signal for different parts of the world. It is captured by electric devices, and can be used in authentication and automatic synchronization of digital media recordings. In this paper we propose an algorithm to extract ENF from power and audio recordings, and use ENF criterion to identify the region-of-recording. We also propose a design of a circuit to record the electrical power grid.

Paper Details

Authors:
Milivoje Knežević, Željana Šarić, Tijana Zrnić, Anastazia Žunić, Tijana Delić
Submitted On:
13 June 2016 - 4:18pm
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UNStoppable_technical_report.pdf

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[1] Milivoje Knežević, Željana Šarić, Tijana Zrnić, Anastazia Žunić, Tijana Delić, "SP Cup technical report: Team UNStoppable, Serbia", IEEE SigPort, 2016. [Online]. Available: http://sigport.org/1116. Accessed: Dec. 13, 2018.
@article{1116-16,
url = {http://sigport.org/1116},
author = {Milivoje Knežević; Željana Šarić; Tijana Zrnić; Anastazia Žunić; Tijana Delić },
publisher = {IEEE SigPort},
title = {SP Cup technical report: Team UNStoppable, Serbia},
year = {2016} }
TY - EJOUR
T1 - SP Cup technical report: Team UNStoppable, Serbia
AU - Milivoje Knežević; Željana Šarić; Tijana Zrnić; Anastazia Žunić; Tijana Delić
PY - 2016
PB - IEEE SigPort
UR - http://sigport.org/1116
ER -
Milivoje Knežević, Željana Šarić, Tijana Zrnić, Anastazia Žunić, Tijana Delić. (2016). SP Cup technical report: Team UNStoppable, Serbia. IEEE SigPort. http://sigport.org/1116
Milivoje Knežević, Željana Šarić, Tijana Zrnić, Anastazia Žunić, Tijana Delić, 2016. SP Cup technical report: Team UNStoppable, Serbia. Available at: http://sigport.org/1116.
Milivoje Knežević, Željana Šarić, Tijana Zrnić, Anastazia Žunić, Tijana Delić. (2016). "SP Cup technical report: Team UNStoppable, Serbia." Web.
1. Milivoje Knežević, Željana Šarić, Tijana Zrnić, Anastazia Žunić, Tijana Delić. SP Cup technical report: Team UNStoppable, Serbia [Internet]. IEEE SigPort; 2016. Available from : http://sigport.org/1116

Electric Network Frequency (ENF) Recognition


Power grids are available all over the world for their necessity in all our everyday activities. Each power grid has its own electrical network frequency pattern which is considered as a signature or a finger print of this power grid. Any audio/video recorded in a power grid, whether directly connected to the power mains or not, is affected by the ENF signature of this grid. Post processing could take place to extract the ENF pattern from recordings which can be used in localization of different media signals recorded among grids.

Paper Details

Authors:
Abdelrahman Gaber, Abdelrahman Zayed, Basem Ahmed, Eslam Elshiekh, Hesham Aly, Ibrahim Sherif, Khaled Elgammal, Omar Ahmadein, Omar Elzaafarany, Taha Gamal
Submitted On:
13 June 2016 - 2:55pm
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Final_Report.pdf

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[1] Abdelrahman Gaber, Abdelrahman Zayed, Basem Ahmed, Eslam Elshiekh, Hesham Aly, Ibrahim Sherif, Khaled Elgammal, Omar Ahmadein, Omar Elzaafarany, Taha Gamal, "Electric Network Frequency (ENF) Recognition", IEEE SigPort, 2016. [Online]. Available: http://sigport.org/1115. Accessed: Dec. 13, 2018.
@article{1115-16,
url = {http://sigport.org/1115},
author = {Abdelrahman Gaber; Abdelrahman Zayed; Basem Ahmed; Eslam Elshiekh; Hesham Aly; Ibrahim Sherif; Khaled Elgammal; Omar Ahmadein; Omar Elzaafarany; Taha Gamal },
publisher = {IEEE SigPort},
title = {Electric Network Frequency (ENF) Recognition},
year = {2016} }
TY - EJOUR
T1 - Electric Network Frequency (ENF) Recognition
AU - Abdelrahman Gaber; Abdelrahman Zayed; Basem Ahmed; Eslam Elshiekh; Hesham Aly; Ibrahim Sherif; Khaled Elgammal; Omar Ahmadein; Omar Elzaafarany; Taha Gamal
PY - 2016
PB - IEEE SigPort
UR - http://sigport.org/1115
ER -
Abdelrahman Gaber, Abdelrahman Zayed, Basem Ahmed, Eslam Elshiekh, Hesham Aly, Ibrahim Sherif, Khaled Elgammal, Omar Ahmadein, Omar Elzaafarany, Taha Gamal. (2016). Electric Network Frequency (ENF) Recognition. IEEE SigPort. http://sigport.org/1115
Abdelrahman Gaber, Abdelrahman Zayed, Basem Ahmed, Eslam Elshiekh, Hesham Aly, Ibrahim Sherif, Khaled Elgammal, Omar Ahmadein, Omar Elzaafarany, Taha Gamal, 2016. Electric Network Frequency (ENF) Recognition. Available at: http://sigport.org/1115.
Abdelrahman Gaber, Abdelrahman Zayed, Basem Ahmed, Eslam Elshiekh, Hesham Aly, Ibrahim Sherif, Khaled Elgammal, Omar Ahmadein, Omar Elzaafarany, Taha Gamal. (2016). "Electric Network Frequency (ENF) Recognition." Web.
1. Abdelrahman Gaber, Abdelrahman Zayed, Basem Ahmed, Eslam Elshiekh, Hesham Aly, Ibrahim Sherif, Khaled Elgammal, Omar Ahmadein, Omar Elzaafarany, Taha Gamal. Electric Network Frequency (ENF) Recognition [Internet]. IEEE SigPort; 2016. Available from : http://sigport.org/1115

USTC2016

Paper Details

Authors:
Huancheng Zhou, Hongyi Duanmu, Jiacheng Li, Yike Ma, Jun Shi, Zhihao Tan, Xiaohan Wang, Liuyu Xiang, Heqin Yin, Weihai Li
Submitted On:
17 June 2016 - 11:41pm
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bare_jrnl_compsoc2.pdf

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[1] Huancheng Zhou, Hongyi Duanmu, Jiacheng Li, Yike Ma, Jun Shi, Zhihao Tan, Xiaohan Wang, Liuyu Xiang, Heqin Yin, Weihai Li, "USTC2016", IEEE SigPort, 2016. [Online]. Available: http://sigport.org/1114. Accessed: Dec. 13, 2018.
@article{1114-16,
url = {http://sigport.org/1114},
author = {Huancheng Zhou; Hongyi Duanmu; Jiacheng Li; Yike Ma; Jun Shi; Zhihao Tan; Xiaohan Wang; Liuyu Xiang; Heqin Yin; Weihai Li },
publisher = {IEEE SigPort},
title = {USTC2016},
year = {2016} }
TY - EJOUR
T1 - USTC2016
AU - Huancheng Zhou; Hongyi Duanmu; Jiacheng Li; Yike Ma; Jun Shi; Zhihao Tan; Xiaohan Wang; Liuyu Xiang; Heqin Yin; Weihai Li
PY - 2016
PB - IEEE SigPort
UR - http://sigport.org/1114
ER -
Huancheng Zhou, Hongyi Duanmu, Jiacheng Li, Yike Ma, Jun Shi, Zhihao Tan, Xiaohan Wang, Liuyu Xiang, Heqin Yin, Weihai Li. (2016). USTC2016. IEEE SigPort. http://sigport.org/1114
Huancheng Zhou, Hongyi Duanmu, Jiacheng Li, Yike Ma, Jun Shi, Zhihao Tan, Xiaohan Wang, Liuyu Xiang, Heqin Yin, Weihai Li, 2016. USTC2016. Available at: http://sigport.org/1114.
Huancheng Zhou, Hongyi Duanmu, Jiacheng Li, Yike Ma, Jun Shi, Zhihao Tan, Xiaohan Wang, Liuyu Xiang, Heqin Yin, Weihai Li. (2016). "USTC2016." Web.
1. Huancheng Zhou, Hongyi Duanmu, Jiacheng Li, Yike Ma, Jun Shi, Zhihao Tan, Xiaohan Wang, Liuyu Xiang, Heqin Yin, Weihai Li. USTC2016 [Internet]. IEEE SigPort; 2016. Available from : http://sigport.org/1114

“UpatrasECE” SPCUP 2016 Project Report

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Authors:
Ioannis Krillis, Maria Papaioannou
Submitted On:
29 May 2016 - 6:20am
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Report_ID24479.pdf

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[1] Ioannis Krillis, Maria Papaioannou, "“UpatrasECE” SPCUP 2016 Project Report", IEEE SigPort, 2016. [Online]. Available: http://sigport.org/1110. Accessed: Dec. 13, 2018.
@article{1110-16,
url = {http://sigport.org/1110},
author = {Ioannis Krillis; Maria Papaioannou },
publisher = {IEEE SigPort},
title = {“UpatrasECE” SPCUP 2016 Project Report},
year = {2016} }
TY - EJOUR
T1 - “UpatrasECE” SPCUP 2016 Project Report
AU - Ioannis Krillis; Maria Papaioannou
PY - 2016
PB - IEEE SigPort
UR - http://sigport.org/1110
ER -
Ioannis Krillis, Maria Papaioannou. (2016). “UpatrasECE” SPCUP 2016 Project Report. IEEE SigPort. http://sigport.org/1110
Ioannis Krillis, Maria Papaioannou, 2016. “UpatrasECE” SPCUP 2016 Project Report. Available at: http://sigport.org/1110.
Ioannis Krillis, Maria Papaioannou. (2016). "“UpatrasECE” SPCUP 2016 Project Report." Web.
1. Ioannis Krillis, Maria Papaioannou. “UpatrasECE” SPCUP 2016 Project Report [Internet]. IEEE SigPort; 2016. Available from : http://sigport.org/1110

Information on the MAST ENF Power Signature Dataset


At the intersection of signal processing and information forensics, the Signal Processing Cup 2016 global competition has explored a time-varying location-dependent signature of power grids that can be intrinsically captured in media recordings. This signature is called the Electric Network Frequency (ENF) signals. Throughout the SP Cup 2016 competition, participants were provided with multiple training, practice, and testing datasets that consisted of recordings made in different grids and containing ENF traces.

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Submitted On:
24 October 2016 - 4:19pm
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Information on the MAST ENF Power Signature Dataset.pdf

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[1] , "Information on the MAST ENF Power Signature Dataset", IEEE SigPort, 2016. [Online]. Available: http://sigport.org/1108. Accessed: Dec. 13, 2018.
@article{1108-16,
url = {http://sigport.org/1108},
author = { },
publisher = {IEEE SigPort},
title = {Information on the MAST ENF Power Signature Dataset},
year = {2016} }
TY - EJOUR
T1 - Information on the MAST ENF Power Signature Dataset
AU -
PY - 2016
PB - IEEE SigPort
UR - http://sigport.org/1108
ER -
. (2016). Information on the MAST ENF Power Signature Dataset. IEEE SigPort. http://sigport.org/1108
, 2016. Information on the MAST ENF Power Signature Dataset. Available at: http://sigport.org/1108.
. (2016). "Information on the MAST ENF Power Signature Dataset." Web.
1. . Information on the MAST ENF Power Signature Dataset [Internet]. IEEE SigPort; 2016. Available from : http://sigport.org/1108

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