Are Charles Jensen

Image of Are Charles Jensen
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Room 4457
Username
Visiting address Gaustadalléen 23B Ole-Johan Dahls hus 0373 OSLO
Postal address Postboks 1080 Blindern 0316 Oslo

Academic Interests

Academic interests include pattern recognition / machine learning, image analysis, acoustic signal processing, and signal processing for imaging in general.

Teaching

I am currently [spring 2021] involved in teaching IN5400 – Machine Learning for Image Analysis, and IN2070 – Digital bildebehandling.

Publications

  • Jensen, Are Charles & Austeng, Andreas (2020). Speckle Reduction Using Adaptive Receive-Side Compounding. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. ISSN 0885-3010. doi: 10.1109/TUFFC.2020.3035031. Full text in Research Archive
  • Waldeland, Anders Ueland; Jensen, Are Charles; Gelius, Leiv-J. & Solberg, Anne H Schistad (2018). Convolutional neural networks for automated seismic interpretation. The Leading Edge. ISSN 1070-485X. 37(7), p. 529–537. doi: 10.1190/tle37070529.1.
  • Austeng, Andreas; Hansen, Roy Edgar & Jensen, Are Charles (2016). Micro-steered multilooking in synthetic aperture sonar imaging. Electronic proceedings (EUSAR). ISSN 2197-4403. 2016, p. 1–5.
  • Loog, Marco & Jensen, Are Charles (2015). Semi-supervised nearest mean classification through a constrained log-likelihood. IEEE Transactions on Neural Networks and Learning Systems. ISSN 2162-237X. 26(5), p. 995–1006. doi: 10.1109/TNNLS.2014.2329567.
  • Jensen, Are Charles & Austeng, Andreas (2014). The iterative adaptive approach in medical ultrasound imaging. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. ISSN 0885-3010. 61(10), p. 1688–1697 . doi: 10.1109/TUFFC.2014.006478.
  • Austeng, Andreas; Jensen, Are Charles; Nilsen, Carl-Inge Colombo; Callow, Hayden John & Hansen, Roy Edgar (2012). Use of the Minimum Variance Beamformer in SAS Imaging, 11th European Conference on Underwater Acoustics 2012 (ECUA 2012). Curran Associates, Inc.. ISSN 978-1-62276-192-0. p. 1908–1915. doi: 10.1121/1.4828823.
  • Jensen, Are Charles; Näsholm, Sven Peter; Nilsen, Carl-Inge Colombo; Austeng, Andreas & Holm, Sverre (2012). Applying Thomson's Multitaper Approach to Reduce Speckle in Medical Ultrasound Imaging. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. ISSN 0885-3010. 59(10), p. 2178–2185. doi: 10.1109/TUFFC.2012.2444.
  • Jensen, Are Charles & Austeng, Andreas (2012). An Approach to Multibeam Covariance Matrices for Adaptive Beamforming in Ultrasonography. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. ISSN 0885-3010. 59(6), p. 1139–1148. doi: 10.1109/TUFFC.2012.2304.
  • Solberg, Anne H Schistad; Jensen, Are Charles & Gelius, Leiv-J. (2012). Robust 2D Hilbert Atributes of Local Amplitude and Phase. In EAGE, 2012 (Eds.), 74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012. European Association of Geoscientists and Engineers (EAGE). ISSN 978-90-73834-27-9.
  • Näsholm, Sven Peter; Austeng, Andreas; Jensen, Are Charles; Nilsen, Carl-Inge Colombo & Holm, Sverre (2012). Capon Beamforming Applied to Second-Harmonic Ultrasound Experimental Data. Proceedings - IEEE Ultrasonics Symposium. ISSN 1948-5719. p. 2217–2220. doi: 10.1109/ULTSYM.2011.0550.
  • Jensen, Are Charles; Nilsen, Carl-Inge Colombo; Austeng, Andreas; Näsholm, Sven Peter & Holm, Sverre (2012). A Multitaper Approach to Speckle Reduction for Medical Ultrasound Imaging. Proceedings - IEEE Ultrasonics Symposium. ISSN 1948-5719. p. 397–400. doi: 10.1109/ULTSYM.2011.0095.
  • Austeng, Andreas; Nilsen, Carl-Inge Colombo; Jensen, Are Charles; Näsholm, Sven Peter & Holm, Sverre (2012). Coherent Plane-Wave Compounding and Minimum Variance Beamforming. Proceedings - IEEE Ultrasonics Symposium. ISSN 1948-5719. p. 2448–2451. doi: 10.1109/ULTSYM.2011.0608.
  • Loog, Marco & Jensen, Are Charles (2012). Constrained Log-Likelihood-Based Semi-supervised Linear Discriminant Analysis. In Gimel'farb, Georgy; Hancock, Edwin; Imiya, Atsushi; Kuijper, Arjan; Kudo, Mineichi; Omachi, Shinichiro; Windeatt, Terry & Yamada, Keiji (Ed.), Structural, Syntactic, and Statistical Pattern Recognition. Joint IAPR International Workshop, SSPR&SPR 2012, Hiroshima, Japan, November 7-9, 2012. Proceedings. Springer. ISSN 978-3-642-34165-6. p. 327–335. doi: 10.1007/978-3-642-34166-3_36.
  • Jensen, Are Charles & Loog, Marco (2011). Forming different-complexity covariance-model subspaces through piecewise-constant spectra for hyperspectral image classification. In Heyden, Anders & Kahl, Fredrik (Ed.), Image Analysis; 17th Scandinavian Conference, SCIA 2011, Ystad, Sweden, May 2011. Proceedings. Springer. ISSN 9783642212260. p. 186–195. doi: 10.1007/978-3-642-21227-7_18.
  • Austeng, Andreas; Jensen, Are Fritz Charles; Synnevåg, Johan-Fredrik & Holm, Sverre (2010). Image Amplitude Estimation with the Minimum Variance Beamformer. IEEE International Ultrasonics Symposium Proceedings. ISSN 1051-0117.
  • Jensen, Are Fritz Charles; Loog, Marco & Solberg, Anne H S (2010). Using Multiscale Spectra in Regularizing Covariance Matrices for Hyperspectral Image Classification. IEEE Transactions on Geoscience and Remote Sensing. ISSN 0196-2892. 48(4), p. 1851–1859. doi: 10.1109/TGRS.2009.2036842.
  • Jensen, Are Fritz Charles; Berge, Asbjørn & Solberg, Anne H S (2008). Regression Approaches to Small Sample Inverse Covariance Matrix Estimation for Hyperspectral Image Classification. IEEE Transactions on Geoscience and Remote Sensing. ISSN 0196-2892. 46(10), p. 2814–2822. doi: 10.1109/TGRS.2008.2001169.
  • Solberg, Anne H S; Berge, Asbjørn & Jensen, Are Fritz Charles (2007). Robust classification of hyperspectral images. In Bruzzone, Lorenzo (Eds.), Image and Signal Processing for Remote Sensing XIII. SPIE - The International Society for Optics and Photonics. ISSN 9780819469069.
  • Jensen, Are Fritz Charles & Solberg, Anne H S (2007). Fast Hyperspectral Feature Reduction Using Piecewise Constant Function Approximations. IEEE Geoscience and Remote Sensing Letters. ISSN 1545-598X. 4(4), p. 547–551. doi: 10.1109/LGRS.2007.896331.
  • Berge, Asbjørn; Jensen, Are Fritz Charles & Solberg, Anne H S (2007). Sparse inverse covariance estimates for hyperspectral image classification. IEEE Transactions on Geoscience and Remote Sensing. ISSN 0196-2892. 45. doi: 10.1109/TGRS.2007.892598.

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  • Salberg, Arnt-Børre; Liu, Izzie Yi; Jensen, Are Charles; Reksten, Jarle Hamar; Garrett, Joseph Landon & Sample, James Edward [Show all 8 contributors for this article] (2023). SeaBee - Norwegian Infrastructure for Drone-based Research, Mapping and Monitoring in the Coastal Zone.
  • Jensen, Are Charles (2023). Anecdotes on leveraging SSL in bi-temporal aerial image analysis.
  • Jensen, Are Charles (2022). Automatic building-change detection in aerial images.
  • Jensen, Are Charles (2022). Self-supervised inspired score values for building-change detection.
  • Solberg, Anne H Schistad; Gelius, Leiv-J.; Jensen, Are Charles & Heeremans, Michel (2012). Phase attributes by considering local 3D structure orientation.
  • Austeng, Andreas; Jensen, Are Fritz Charles; jetlund, safiye; Hansen, Roy Edgar & Holm, Sverre (2010). Adaptive beamforming in active sonar imaging.
  • Jensen, Are Fritz Charles; Berge, Asbjørn & Solberg, Anne H S (2007). Regression Approaches to Small Sample Inverse Covariance Matrix Estimation for Hyperspectral Image Classification.
  • Jensen, Are Fritz Charles (2009). Some Approaches to Covariance Regularization and Dimensionality Reduction in Statistical Classification of Hyperspectral Image Data. Unipub forlag. ISSN 1501-7710.

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Published Feb. 15, 2014 8:16 PM - Last modified Jan. 14, 2021 1:16 PM