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检索条件"任意字段=Conference on Optical Materials and Biomaterials in Security and Defence Systems Technology IX"
58 条 记 录,以下是41-50 订阅
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optical materials for Printed Interconnects and Sensors  16
Optical Materials for Printed Interconnects and Sensors
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conference on optical materials and biomaterials in security and defence systems technology XVI
作者: Aga, R. S. Ouchen, F. Kreit, E. B. Bartsch, C. M. Heckman, E. M. KBR 2601 Mission Point BlvdSuite 300 Dayton OH 45431 USA US Air Force Res Lab Sensors Directorate 2241 Avionics Circle Wright Patterson AFB OH 45433 USA
This work explores additive manufacturing technology to fabricate hybrid circuits comprising of optical and electronic materials as photonic and electrical interconnects, respectively. Several polymeric optical materi... 详细信息
来源: 评论
Fusion of optical flow based motion pattern analysis and silhouette classification for person tracking and detection  10
Fusion of optical flow based motion pattern analysis and sil...
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conference on Optics and Photonics for Counterterrorism, Crime Fighting, and defence X and optical materials and biomaterials in security and defence systems technology XI
作者: Tangelder, Johan W. H. Lebert, Ed Burghouts, Gertjan J. van Zon, Kasper den Uyl, Marten J. VicarVision Singel 160 NL-1015 AH Amsterdam Netherlands TNO NL-2597 The Hague Netherlands
This paper presents a novel approach to detect persons in video by combining optical flow based motion analysis and silhouette based recognition. A new fast optical flow computation method is described, and its applic... 详细信息
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Liquid explosive detection using near infrared LED  11
Liquid explosive detection using near infrared LED
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conference on Optics and Photonics for Counterterrorism, Crime Fighting, and defence XI;and optical materials and biomaterials in security and defence systems technology XII
作者: Itozaki, Hideo Ito, Shiori Sato-Akaba, Hideo Miyato, Yuji Osaka Univ Grad Sch Engn Sci 1-3 Machikaneyama Toyonaka Osaka 5608531 Japan
A bottle scanner to detect liquid explosive has been developed using technologies of near infrared. Its detection rate of liquid explosive is quite high and its false alarm rate of safe liquids quite low. It uses a li... 详细信息
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Automatic detection of suspicious behavior of pickpockets with track-based features in a shopping mall  10
Automatic detection of suspicious behavior of pickpockets wi...
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conference on Optics and Photonics for Counterterrorism, Crime Fighting, and defence X;and optical materials and biomaterials in security and defence systems technology XI
作者: Bouma, Henri Baan, Jan Burghouts, Gertjan J. Eendebak, Pieter T. van Huis, Jasper R. Dijk, Judith van Rest, Jeroen H. C. TNO NL-2597 AK The Hague Netherlands
Proactive detection of incidents is required to decrease the cost of security incidents. This paper focusses on the automatic early detection of suspicious behavior of pickpockets with track-based features in a crowde... 详细信息
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Growth and study of nonlinear optical materials for frequency conversion devices with applications in defence and security  10
Growth and study of nonlinear optical materials for frequenc...
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conference on Optics and Photonics for Counterterrorism, Crime Fighting, and defence X and optical materials and biomaterials in security and defence systems technology XI
作者: Tassev, V. Snure, M. Vangala, S. Kimani, M. Peterson, R. Schunemann, P. Air Force Res Lab Sensors Directorate Wright Patterson AFB OH 45433 USA Solid State Sci Corp Hollis NH 03049 USA BAE Syst Nashua NH 03061 USA
A series of nonlinear materials including GaAs, GaP, and ZnSe have been examined to determine their suitability for non-linear frequency conversion devices (FCD) and more specifically their use as high power, compact ... 详细信息
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Noninvasive encapsulated fiber-optic probes for interferometric measurement  14
Noninvasive encapsulated fiber-optic probes for interferomet...
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conference on optical materials and biomaterials in security and defence systems technology XIV
作者: Zboril, O. Cubik, J. Kepak, S. Nedoma, J. Fajkus, M. Zavodny, P. Vasinek, V. VSB Tech Univ Ostrava Fac Elect Engn & Comp Sci Dept Telecommun 17 Listopadu 15 Ostrava 70833 Czech Republic
This article focuses on the sensitivity of encapsulated interferometric probes. These probes are used mainly for BioMed and security applications. Fiber-optic sensors are interesting for these applications, as they ar... 详细信息
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Video content analysis on body-worn cameras for retrospective investigation  11
Video content analysis on body-worn cameras for retrospectiv...
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conference on Optics and Photonics for Counterterrorism, Crime Fighting, and defence XI;and optical materials and biomaterials in security and defence systems technology XII
作者: Bouma, Henri Baan, Jan ter Haar, Frank B. Eendebak, Pieter T. den Hollander, Richard J. M. Burghouts, Gertjan J. Wijn, Remco van den Broek, Sebastiaan P. van Rest, Jeroen H. C. TNO Oude Waalsdorperweg 63 NL-2597 AK The Hague Netherlands
In the security domain, cameras are important to assess critical situations. Apart from fixed surveillance cameras we observe an increasing number of sensors on mobile platforms, such as drones, vehicles and persons. ... 详细信息
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Track-based event recognition in a realistic crowded environment  10
Track-based event recognition in a realistic crowded environ...
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conference on Optics and Photonics for Counterterrorism, Crime Fighting, and defence X and optical materials and biomaterials in security and defence systems technology XI
作者: van Huis, Jasper R. Bouma, Henri Baan, Jan Burghouts, Gertjan J. Eendebak, Pieter T. den Hollander, Richard J. M. Dijk, Judith van Rest, Jeroen H. C. TNO NL-2597 AK The Hague Netherlands
Automatic detection of abnormal behavior in CCTV cameras is important to improve the security in crowded environments, such as shopping malls, airports and railway stations. This behavior can be characterized at diffe... 详细信息
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optical limiting properties of polymer-dye nanohybrids: a comparison between polylactide and PMMA hosts  16
Optical limiting properties of polymer-dye nanohybrids: a co...
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conference on optical materials and biomaterials in security and defence systems technology XVI
作者: Muller, O. Hege, C. Guerchoux, M. Dandois, M. Trendel, P. Merlat, L. French German Res Inst St Louis ISL Lab Radiat Interact Matter 5 Rue Gen Cassagnou F-68301 St Louis France Univ Nottingham Fac Engn Dept Chem & Environm Engn Nottingham NG7 2RD England
The widespread usage of harmful pulsed laser sources emitting brief but intense radiations implies to search for appropriate and convenient forms of protection. Nonlinear optical nanomaterials can serve this purpose w... 详细信息
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Analysis the effect of thermal load on the insertion loss of the optical couplers  15
Analysis the effect of thermal load on the insertion loss of...
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conference on optical materials and biomaterials in security and defence systems technology XV
作者: Nedoma, Jan Fajkus, Marcel Zabka, Stanislav Novak, Martin Jaros, Rene Martinek, Radek VSB Tech Univ Ostrava Fac Elect Engn & Comp Sci Dept Telecommun Ostrava Czech Republic VSB Tech Univ Ostrava Fac Elect Engn & Comp Sci Dept Cybernet & Biomed Engn Ostrava Czech Republic
This article focuses on the analysis of the selected optical coupler parameter which have been thermal stressed for 30 weeks at temperature 95 degrees C +/- 5 degrees C. optical couplers with 10:90, 1:99 and 50:50 div... 详细信息
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