Prof. Helge B. D. Sorensen Profile

Prof. Helge B. D. Sorensen

at Danmarks Tekniske Univ

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 10 June 2005 Paper

A comparative and combined study of EMIS and GPR detectors by the use of independent component analysis

Axel Morgenstjerne, Brian Karlsen, Jan Larsen, Helge Sorensen, Kaj Jakobsen

Proceedings Volume 5794, (2005) https://doi.org/10.1117/12.603535

KEYWORDS: Sensors, Independent component analysis, General packet radio service, Electromagnetic coupling, Land mines, Data modeling, Principal component analysis, Data acquisition, Target detection, Metals

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Proceedings Article | 20 May 2005 Paper

Automatic video surveillance of outdoor scenes using track before detect

Morten Hansen, Helge Sorensen, Christian Birkemark, Bjarne Stage

Proceedings Volume 5778, (2005) https://doi.org/10.1117/12.601989

KEYWORDS: Video surveillance, Video, Surveillance, Surveillance systems, Binary data, Cameras, Automatic tracking, Homeland security, Denoising, Environmental monitoring

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Proceedings Article | 11 September 2003 Paper

Sidescan sonar image matching using cross correlation

Erik Thisen, Helge Sorensen, Bjarne Stage

Proceedings Volume 5089, (2003) https://doi.org/10.1117/12.487242

KEYWORDS: Image registration, Image filtering, Linear filtering, Image segmentation, Mining, Image processing, Naval mines, Image restoration, Diffusion, Databases

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Proceedings Article | 11 September 2003 Paper

GPR detection of buried symmetrically shaped minelike objects using selective independent component analysis

Brian Karlsen, Helge Sorensen, Jan Larsen, Kaj Jakobsen

Proceedings Volume 5089, (2003) https://doi.org/10.1117/12.487311

KEYWORDS: Independent component analysis, General packet radio service, Signal detection, Land mines, Data modeling, Principal component analysis, Antennas, Mining, Sensors, Signal processing

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Proceedings Article | 13 August 2002 Paper

Independent component analysis for clutter reduction in ground penetrating radar data

Brian Karlsen, Helge Sorensen, Jan Larsen, Kaj Jakobsen

Proceedings Volume 4742, (2002) https://doi.org/10.1117/12.479110

KEYWORDS: Independent component analysis, Land mines, General packet radio service, Antennas, Principal component analysis, Iron, Ground penetrating radar, Signal detection, Data acquisition, Feature selection

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Proceedings Article | 18 October 2001 Paper

Mine detection using SF-GPR: a signal processing approach for resolution enhancement and clutter reduction

Brian Karlsen, Kaj Jakobsen, Jan Larsen, Helge Sorensen

Proceedings Volume 4394, (2001) https://doi.org/10.1117/12.445535

KEYWORDS: Principal component analysis, Mining, Resolution enhancement technologies, Land mines, Reflection, Iron, Signal processing, Optical signal processing, General packet radio service, Ground penetrating radar

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Proceedings Article | 22 August 2000 Paper

Resolution requirements for thermal detection of buried land mines

Pierre Soelberg, Jesper Storm, Bjarne Stage, Helge Sorensen

Proceedings Volume 4038, (2000) https://doi.org/10.1117/12.396240

KEYWORDS: Mining, Autoregressive models, Land mines, Image filtering, Infrared signatures, Thermography, Image processing, Infrared imaging, Infrared radiation, Thermal modeling

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Proceedings Article | 22 August 2000 Paper

Antenna characteristics and air-ground interface de-embedding methods for stepped-frequency ground-penetrating radar measurements

Brian Karlsen, Jan Larsen, Kaj Jakobsen, Helge Sorensen, Steffan Abrahamson

Proceedings Volume 4038, (2000) https://doi.org/10.1117/12.396230

KEYWORDS: Antennas, Mining, Land mines, Principal component analysis, Interfaces, Metals, Electroluminescence, General packet radio service, Ground penetrating radar, Waveguides

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Proceedings Article | 2 August 1999 Paper

Sonar image enhancements for improved detection of sea mines

Karl Jespersen, Helge Sorensen, Benoit Zerr, Bjarne Stage, Bent Haugsted

Proceedings Volume 3710, (1999) https://doi.org/10.1117/12.357077

KEYWORDS: Image enhancement, Nonlinear filtering, Image filtering, Databases, Digital filtering, Naval mines, Mining, Speckle, Computer aided design, Detection and tracking algorithms

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Proceedings Article | 22 July 1997 Paper

Stepped-frequency ground-penetrating radar for detection of small nonmetallic buried objects

Kaj Jakobsen, Helge Sorensen, Ole Nymann

Proceedings Volume 3079, (1997) https://doi.org/10.1117/12.280882

KEYWORDS: Radar, Near field, Interfaces, Ground penetrating radar, Land mines, Signal processing, Network security, Solids, Nonmetals, Waveguides

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Showing 5 of 10 publications

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