Download Imaging for detection and identification by Jim Byrnes PDF

By Jim Byrnes

This quantity brings jointly some of the world's major specialists within the improvement of recent imaging methodologies to notice, establish, and counter safeguard threats to society. It covers 3 commonly outlined yet interrelated components: the maths and machine technological know-how of automated detection and identity; photo processing suggestions for radar and sonar; and detection of anomalies in biomedical and chemical pictures.

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D. GRIFFITHS AND C. J. BAKER Figure 12. Image fusion and detection (image courtesy Farran Technology 94 GHz scanning system and ERA technology). of fusing an optical image (which would show the identity of the individual) with a passive mm-wave image. 5. PASSIVE BISTATIC RADAR Although not strictly an imaging radar technique, there is considerable current interest in passive bistatic radar (PBR), making use of ‘illuminators of opportunity’ such as broadcast, communications or radionavigation signals, rather than dedicated radar transmissions.

And Hiett, M. (1997) Effects of Polarization and Resolution on SAR ATR, IEEE Transactions on Aerospace and Electronic Systems 33, 102–116. Showman, G. , Richards, M. , and Sangston, K. J. (1998) Comparison of Two Algorithms for Correcting Zero-Doppler Clutter in Turntable ISAR Imagery, In Proceedings of the Conference on Signals, Systems & Computers, Vol. 1, pp. 411–415. Tait, P. (2006) Introduction to Radar Target Recognition, Bodmin, Cornwall, UK, IEE, Peter Perigrinus Publishing. Wehner, D.

RADAR DETECTION OF BURIED TARGETS An important application is the use of radar to detect and classify objects buried in the ground. Specifically in a counterterrorism context such objects may take the form of landmines and improvised explosive devices (IEDs), weapons caches and tunnels, though other applications include archaeology 34 H. D. GRIFFITHS AND C. J. BAKER and the detection of buried pipes and cables. Fundamental to such applications are the propagation characteristics of electromagnetic radiation through soil, and at the boundary between air and soil, and how these characteristics depend on frequency and on soil properties.

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