Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Dave Tahmoush"'
Autor:
Dave Tahmoush
Publikováno v:
Algorithms, Vol 2, Iss 4, Pp 1503-1525 (2009)
Techniques in image similarity can be used to improve the classification of breast cancer images. Breast cancer images in the mammogram modality have an abundance of non-cancerous structures that are similar to cancer, which make classification of im
Externí odkaz:
https://doaj.org/article/6e6edbe4b8684cff83869a2686dd24ea
Publikováno v:
2020 IEEE Radar Conference (RadarConf20).
The radar phenomenology of UAVs interacts with the micro-Doppler signal processing in interesting and useful ways. This paper adjusts the micro-Doppler processing to establish more consistent UAV micro-Doppler signatures and improve the separability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a26086ef00dbc2d4d09a30faf21adeb
https://doi.org/10.1109/radarconf2043947.2020.9266401
https://doi.org/10.1109/radarconf2043947.2020.9266401
Autor:
Dave Tahmoush
Publikováno v:
2020 IEEE Radar Conference (RadarConf20).
Micro-range micro-Doppler radar approaches can separate different parts of a radar signature in range as well as in Doppler. The differences between individual human signatures and the signatures of groups of humans walking together can then be recog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dcd630465c4ef794a12545d4cdf2564
https://doi.org/10.1109/radarconf2043947.2020.9266570
https://doi.org/10.1109/radarconf2043947.2020.9266570
Autor:
Dave Tahmoush, Daniel B Herr
Publikováno v:
2020 IEEE International Radar Conference (RADAR).
The Short Time Fourier Transform (STFT) constructs the instantaneous spectrum of an observed dataset after applying a temporal taper for the sake of micro-Doppler feature extraction. Here, the temporal window applied to the STFT is adjusted proportio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9dcb44c276f46c410bd97a113bf741d
https://doi.org/10.1109/radar42522.2020.9114726
https://doi.org/10.1109/radar42522.2020.9114726
Autor:
Raghu G. Raj, Robert W. Jansen, Dave Tahmoush, Mark A. Sletten, Steven Menk, Richard Madden, Dennis Baden, Ronald D. Lipps
Publikováno v:
2017 IEEE Radar Conference (RadarConf).
The U.S. Naval Research Laboratory (NRL) recently developed an airborne Multichannel Synthetic Aperture Radar (MSAR) test bed system consisting of 32 along-track phase centers using two transmit horns and 16 receive antennas. NRL has deployed this sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6021ae69501d52bcd9465ceb6545085
https://doi.org/10.1109/radar.2017.7944484
https://doi.org/10.1109/radar.2017.7944484
Autor:
Dave Tahmoush, Jerry Silvious
Publikováno v:
International Journal of Electronics and Telecommunications. 57:23-28
Gait Variations in Human Micro-DopplerMeasurement of human gait variation is important for security applications such as the indication of unexpected loading due to concealed weapons. To observe humans safely, unobtrusively, and without privacy issue
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df950e58f6bc90ae703dfeb550c7a1f1
https://doi.org/10.2478/v10177-011-0003-1
https://doi.org/10.2478/v10177-011-0003-1
Autor:
Dave Tahmoush
Publikováno v:
SPIE Proceedings.
When robots can sense and interpret the activities of the people they are working with, they become more of a team member and less of just a piece of equipment. This has motivated work on recognizing human actions using existing robotic sensors like
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7593e0e51ef496abbe903e57b7b91fc
https://doi.org/10.1117/12.2177371
https://doi.org/10.1117/12.2177371
Autor:
Dave Tahmoush
Publikováno v:
SPIE Proceedings.
Determining hostile or suspicious activities within a civilian population can be challenging. Incorporating automated techniques for classifying activities can significantly reduce the operator workload. Utilizing 3D sensor modalities such as ladar c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4011d9b92ce97ca9e58e2c1242f5e00
https://doi.org/10.1117/12.2176594
https://doi.org/10.1117/12.2176594
Autor:
Dave Tahmoush
Publikováno v:
Radar Sensor Technology XIX; and Active and Passive Signatures VI.
Ladar and other 3D imaging modalities have the capability of creating 3D micro-Doppler to analyze the micro-motions of human subjects. An additional capability to the recognition of micro-motion is the recognition of the moving part, such as the hand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d40552be63f31b4d762605440c4a501
https://doi.org/10.1117/12.2177570
https://doi.org/10.1117/12.2177570
Autor:
Dave Tahmoush
Publikováno v:
SPIE Proceedings.
Automated analysis of wide area motion imagery (WAMI) can significantly reduce the effort required for converting data into reliable decisions. We register consecutive WAMI frames and use false-color frame comparisons to enhance the visual detection
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b99c3abe94c178c39e4f43516947d9b1
https://doi.org/10.1117/12.2177361
https://doi.org/10.1117/12.2177361