Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Richard W. Conners"'
Publikováno v:
IEEE Transactions on Information Forensics and Security. 8:1173-1181
This paper introduces a Discrete Fourier Transform (DFT)-based algorithm to extract the Electric Network Frequency (ENF) information from an audio recording for use in audio authentication. The basic idea of the proposed algorithm is to calculate the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a880c50f92e327d74c3f26c1d25c36c2
https://doi.org/10.1109/tifs.2013.2265088
https://doi.org/10.1109/tifs.2013.2265088
Publikováno v:
IEEE Transactions on Power Delivery. 27:1820-1828
Frequency is an important parameter for the operation and control of power systems. One novel application of frequency measurements involves using this information to authenticate a digital audio/video recording presented as forensic evidence in lega
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::899bed1fb276efef34f58afa9727d7b9
https://doi.org/10.1109/tpwrd.2012.2198892
https://doi.org/10.1109/tpwrd.2012.2198892
Autor:
Richard W. Conners, Jason Bank, Penn Markham, J. Burgett, Zhongyu Wu, Yingchen Zhang, Lang Chen, Yanzhu Ye, Yilu Liu, Tao Xia, Zhiyong Yuan, Lei Wang
Publikováno v:
IEEE Transactions on Smart Grid. 1:159-167
Recent developments in smart grid technology have spawned interest in the use of phasor measurement units to help create a reliable power system transmission and distribution infrastructure. Wide-area monitoring systems (WAMSs) utilizing synchrophaso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ecf2871bfadd24ed9ad74bde55d6b5d
https://doi.org/10.1109/tsg.2010.2050345
https://doi.org/10.1109/tsg.2010.2050345
Publikováno v:
Measurement. 15:201-209
A non-intrusive method for obtaining index of refraction (density) turbulent fluctuation levels from shadowgraph photographs of high-speed flows is presented. The application of modern image processing techniques to shadowgraphs allowed critical comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::900fc24e0c94688b448f9d5e246cfd3d
https://doi.org/10.1016/0263-2241(95)00004-5
https://doi.org/10.1016/0263-2241(95)00004-5
Publikováno v:
2012 IEEE Power and Energy Society General Meeting.
The Frequency Monitoring Network (FNET) has provided a low-cost and easy way to collect wide-area frequencies with high dynamic accuracy in North American power grids. In practice, frequency measurements collected by the Frequency Disturbance Recorde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fa4b689f9f7e810d3c0b1968a064e65
https://doi.org/10.1109/pesgm.2012.6345211
https://doi.org/10.1109/pesgm.2012.6345211
Publikováno v:
2011 IEEE Power and Energy Society General Meeting.
The Electrical Network Frequency (ENF) criterion is a novel method for digital audio recording authentication in the field of forensic science. Both an accurate frequency estimation method and a reliable frequency reference database are the key requi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00025ff7e57f90591409134000daf421
https://doi.org/10.1109/pes.2011.6039361
https://doi.org/10.1109/pes.2011.6039361
Autor:
Tai-Hoon Cho, Chong T. Ng, Richard W. Conners, Philip A. Araman, Thomas H. Drayer, Robert L. Brisbin
Publikováno v:
Industrial Metrology. 2:317-342
Any automatic system for grading hardwood lumber can conceptually be dividedinto two components. One of these is a machine vision system for locating and identifying grading defects. The other is an automatic grading program that accepts as input the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c871d0a37f1caf12485cd4d8b7d64645
https://doi.org/10.1016/0921-5956(92)80011-h
https://doi.org/10.1016/0921-5956(92)80011-h
Publikováno v:
Proceedings of IECON'94 - 20th Annual Conference of IEEE Industrial Electronics.
Data collection and transfer devices are critical to the performance of any machine vision system. The interface described in this paper collects image data from a color line scan camera and transfers the data obtained into the system memory of a Mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4f37ee9bec7dd78115b4a7a78ae6805
https://doi.org/10.1109/iecon.1994.397904
https://doi.org/10.1109/iecon.1994.397904
Autor:
Richard W. Conners, Tai-Hoon Cho
Publikováno v:
IJCNN-91-Seattle International Joint Conference on Neural Networks.
A knowledge-based machine vision system for industrial web inspection that is applicable to a broad spectrum of different inspection tasks is proposed. The main function of the machine vision system is to detect undesirable defects that can appear on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b98338cb052bb9c1aadb1637e49ebdfc
https://doi.org/10.1109/ijcnn.1991.155177
https://doi.org/10.1109/ijcnn.1991.155177
Publikováno v:
Conference Proceedings 1991 IEEE International Conference on Systems, Man, and Cybernetics.
The authors present a rule-based, three-dimensional (3-D) vision system for locating and identifying wood defects using topological, geometric and statistical attributes. A number of different features can be derived from the 3-D input scenes. These
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b506e42e57972b18abd4b8dc8821b9f1
https://doi.org/10.1109/icsmc.1991.169680
https://doi.org/10.1109/icsmc.1991.169680