Karl Åström

Professor, Professor, Mathematics, PhD, Master of Science, Bachelor of ScienceKnown as name: Kalle Åström
More filtering options
  1. 2019
  2. Optimal Trilateration Is an Eigenvalue Problem

    Martin Larsson, Larsson, V., Kalle Astrom & Magnus Oskarsson, 2019 May, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2019-May. p. 5586-5590 5 p. 8683355

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  3. Robust Self-calibration of Constant Offset Time-difference-of-arrival

    K. Batstone, G. Flood, Beleyur, T., Larsson, V., Goerlitz, H. R., M. Oskarsson & K. Astrom, 2019 May, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2019-May. p. 4410-4414 5 p. 8683221

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  4. Det råder inget motsatsförhållande mellan teknik och etik. De avhandlas bäst tillsammans

    Per Runeson, Björn Regnell, Monica Almqvist & Karl Åström, 2019 Feb 5, Sydsvenska Dagbladet, Debatt.

    Research output: Contribution to specialist publication or newspaperNewspaper article

  5. A Framework for Automated Traffic Safety Analysis from Video Using Modern Computer Vision

    Bornø Jensen, M., Martin Ahrnbom, Kruithof, M., Karl Åström, Mikael Nilsson, Håkan Ardö, Aliaksei Laureshyn, Carl Johnsson & Moeslund, T., 2019 Jan 13, Transportation Research Board Annual Meeting 2019.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  6. Automatic detection of small areas of Gleason grade 5 in prostate tissue using CNN

    Tall, K., Ida Arvidsson, Niels Christian Overgaard, Karl Åström & Anders Heyden, 2019, Medical Imaging 2019: Digital Pathology. SPIE, Vol. 10956. 109560E

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  7. Collaborative merging of radio SLAM maps in view of crowd-sourced data acquisition and big data

    Kenneth Batstone, Magnus Oskarsson & Kalle Astrom, 2019, ICPRAM 2019 - Proceedings of the 8th International Conference on Pattern Recognition Applications and Methods. Fred, A., De Marsico, M. & di Baja, G. S. (eds.). SciTePress, p. 807-813 7 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  8. Efficient Merging of Maps and Detection of Changes

    Gabrielle Flood, David Gillsjö, Anders Heyden & Kalle Åström, 2019, Image Analysis - 21st Scandinavian Conference, SCIA 2019, Proceedings. Felsberg, M., Forssén, P-E., Unger, J. & Sintorn, I-M. (eds.). Springer, p. 348-360 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11482 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  9. Global Trifocal Adjustment

    Persson, P. & Kalle Åström, 2019, Image Analysis - 21st Scandinavian Conference, SCIA 2019, Proceedings. Felsberg, M., Forssén, P-E., Unger, J. & Sintorn, I-M. (eds.). Springer, p. 287-298 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11482 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  10. Stochastic Analysis of Time-Difference and Doppler Estimates for Audio Signals

    Gabrielle Flood, Anders Heyden & Kalle Åström, 2019, Pattern Recognition Applications and Methods - 7th International Conference, ICPRAM 2018, Revised Selected Papers. di Baja, G. S., Fred, A. & De Marsico, M. (eds.). Springer, p. 116-138 23 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11351 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  11. 2018
  12. Beyond Gröbner Bases: Basis Selection for Minimal Solvers

    Larsson, V., Magnus Oskarsson, Kalle Astrom, Wallis, A., Pajdla, T. & Kukelova, Z., 2018 Dec 14, Proceedings - 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, CVPR 2018. IEEE Computer Society, p. 3945-3954 10 p. 8578513

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  13. Registration and Merging Maps with Uncertainties

    Martin Larsson, Kalle Åström & Magnus Oskarsson, 2018 Nov 13, IPIN 2018 - 9th International Conference on Indoor Positioning and Indoor Navigation. Institute of Electrical and Electronics Engineers Inc., 8533782

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  14. Human genetic variants and age are the strongest predictors of humoral immune responses to common pathogens and vaccines

    Scepanovic, P., Alanio, C., Hammer, C., Hodel, F., Bergstedt, J., Patin, E., Thorball, C. W., Chaturvedi, N., Charbit, B., Abel, L., Quintana-Murci, L., Duffy, D., Albert, M. L., Fellay, J., Alcover, A., Aschard, H., Bousso, P., Bruhns, P., Cumano, A., Demangel, C. & 27 othersDeriano, L., Di Santo, J., Dromer, F., Eberl, G., Enninga, J., Gelpi, O., Gomperts-Boneca, I., Hasan, M., Leclerc, C., Mouquet, H., Pellegrini, S., Rogge, L., Sakuntabhai, A., Schwartz, O., Schwikowski, B., Shorte, S., Tangy, F., Ungeheuer, M. N., Kalla Astrom, Hercberg, S., Touvier, M., Lantz, O., Soumelis, V., Pol, S., Rausell, A., Tartour, E. & Toubert, A., 2018 Jul 27, In : Genome Medicine. 10, 1, 59.

    Research output: Contribution to journalArticle

  15. Generalization of prostate cancer classification for multiple sites using deep learning

    Ida Arvidsson, Niels Christian Overgaard, Felicia Elena Marginean, Agnieszka Krzyzanowska, Anders Bjartell, Kalle Astrom & Anders Heyden, 2018 May 23, 2018 IEEE 15th International Symposium on Biomedical Imaging, ISBI 2018. IEEE Computer Society, Vol. 2018-April. p. 191-194 4 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  16. Robust Phase-Based Positioning Using Massive MIMO with Limited Bandwidth

    Xuhong Li, Kenneth John Batstone, Karl Åström, Magnus Oskarsson, Carl Gustafson & Fredrik Tufvesson, 2018 Feb 15, 28th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2017.. IEEE--Institute of Electrical and Electronics Engineers Inc., 6 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  17. Improving a real-time object detector with compact temporal information

    Martin Ahrnbom, Bornø Jensen, M., Karl Åström, Mikael Nilsson, Håkan Ardö & Moeslund, T., 2018 Jan 19, International Conference on Computer Vision Workshops, 2017: Computer Vision for Road Scene Understanding and Autonomous Driving Workshop. IEEE--Institute of Electrical and Electronics Engineers Inc., p. 190-197 8 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  18. Estimating Uncertainty in Time-difference and Doppler Estimates

    Gabrielle Flood, Anders Heyden & Karl Åström, 2018 Jan, ICPRAM 2018 - Proceedings of the 7th International Conference on Pattern Recognition Applications and Methods - Volume 1: ICPRAM. SciTePress, p. 245-253 9 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  19. 2017
  20. Cellular traction forces: a useful parameter in cancer research

    Zhen Li, Persson, H., Adolfsson, K., Abariute, L., Magnus T Borgström, Dan Hessman, Kalle Åström, Stina Oredsson & Christelle N Prinz, 2017 Dec 14, In : Nanoscale. 9, 48, p. 19039-19044 6 p.

    Research output: Contribution to journalArticle

  21. Polynomial Solvers for Saturated Ideals

    Larsson, V., Karl Åström & Magnus Oskarsson, 2017 Oct, 2017 IEEE International Conference on Computer Vision (ICCV). IEEE--Institute of Electrical and Electronics Engineers Inc., 10 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  22. Towards Real-time Time-of-Arrival Self-Calibration using Ultra-Wideband Anchors

    Kenneth John Batstone, Magnus Oskarsson & Karl Åström, 2017 Sep, International Conference on Indoor Positioning and Indoor Navigation (IPIN), 2017 . IEEE--Institute of Electrical and Electronics Engineers Inc., 8 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  23. Efficient Solvers for Minimal Problems by Syzygy-based Reduction

    Larsson, V., Karl Åström & Magnus Oskarsson, 2017 Jul, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2017. IEEE--Institute of Electrical and Electronics Engineers Inc., p. 2383 - 2392 10 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  24. Pilot Study of Cardiotocography

    Simayijiang, Z., Karl Åström & Karin Källén, 2017 Jul. 1 p.

    Research output: Contribution to conferenceAbstract

  25. Semantic segmentation of microscopic images of H&E stained prostatic tissue using CNN

    Isaksson, J., Ida Arvidsson, Kalle Åström & Anders Heyden, 2017 Jun 30, 2017 International Joint Conference on Neural Networks, IJCNN 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-May. p. 1252-1256 5 p. 7965996

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  26. The Misty Three Point Algorithm for Relative Pose

    Palmér, T., Karl Åström & Frahm, J. M., 2017 Jun, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2017. IEEE--Institute of Electrical and Electronics Engineers Inc., 9 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  27. Calibration, Positioning and Tracking in a Refractive and Reflective Scene

    Palmér, T., Giuseppe Bianco, Mikael Ekvall, Lars-Anders Hansson & Karl Åström, 2017 Apr 24, Pattern Recognition (ICPR), 2016 23rd International Conference on. IEEE--Institute of Electrical and Electronics Engineers Inc., p. 3810-3815 6 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  28. Automatic Gleason grading of H&E stained microscopic prostate images using deep convolutional neural networks

    Gummeson, A., Ida Arvidsson, Mattias Ohlsson, Niels C. Overgaard, Agnieszka Krzyzanowska, Anders Heyden, Anders Bjartell & Kalle Aström, 2017, Medical Imaging 2017: Digital Pathology. SPIE, Vol. 10140. 101400S

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  29. 2016
  30. Fast Classification of Empty and Occupied Parking Spaces Using Integral Channel Features

    Martin Ahrnbom, Karl Åström & Mikael Nilsson, 2016 Dec 16, Proceedings - 29th IEEE Conference on Computer Vision and Pattern Recognition Workshops, CVPRW 2016. IEEE Computer Society, p. 1609-1615 7 p. 7789690

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  31. Visual Analysis of Zebrafish Behavior

    Palmér, T., Karl Åström, Enqvist, O. & Per Petersson, 2016 Dec 4. 4 p.

    Research output: Contribution to conferencePaper, not in proceeding

  32. An Automatic System for Acoustic Microphone Geometry Calibration based on Minimal Solvers

    Simayijiang, Z., Segerblom Rex, S., KUANG, YUBIN., Andersson, F. & Karl Åström, 2016 Oct 10, In : ARXIV. 13 p.

    Research output: Contribution to journalArticle

  33. Smartphone Positioning in Multi-Floor Environments Without Calibration or Added Infrastructure

    Burgess, S., Karl Åström, Högström, M., Lindquist, B. & Ljungberg, R., 2016 Oct 7, 2016 International Conference on Indoor Positioning and Indoor Navigation (IPIN). Institute of Electrical and Electronics Engineers Inc., 8 p. 7743653

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  34. Robust Time-of-Arrival Self Calibration with Missing Data and Outliers

    Kenneth John Batstone, Magnus Oskarsson & Karl Åström, 2016 Sep 2, 2016 24th European Signal Processing Conference (EUSIPCO). Institute of Electrical and Electronics Engineers Inc., p. 2370-2374 5 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  35. Recovering Planar Motion from Homographies Obtained using a 2.5-Point Solver for a Polynomial System

    Wadenbäck, M., Karl Åström & Anders Heyden, 2016 Aug 19, IEEE International Conference on Image Processing (ICIP), 2016 . IEEE--Institute of Electrical and Electronics Engineers Inc., p. 2966-2970 5 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  36. Robust time-of-arrival self calibration and indoor localization using Wi-Fi round-trip time measurements

    Kenneth Batstone, Magnus Oskarsson & Kalle Åström, 2016 Jul 7, Communications Workshops (ICC), 2016 IEEE International Conference on. Institute of Electrical and Electronics Engineers Inc., p. 26-31 6 p. 7503759

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  37. Trust No One: Low Rank Matrix Factorization Using Hierarchical RANSAC

    Magnus Oskarsson, Kenneth Batstone & Kalle Åström, 2016 Jun 1, 2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), proceedings of. Computer Vision Foundation, p. 5820-5829 10 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  38. Offset estimation for microphone localization using alternating projections

    Simayijiang, Z., Andersson, F. & Karl Åström, 2016 Feb 25, Signal and Information Processing Association Annual Summit and Conference (APSIPA), 2015 Asia-Pacific. IEEE--Institute of Electrical and Electronics Engineers Inc., p. 110-113 4 p. 7415477

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  39. Measuring and Evaluating Bitumen Coverage of Stones using two Different Digital Image Analysis Methods

    Källén, H., Anders Heyden, Karl Åström & Lindh, P., 2016, In : Measurement. 84, April 2016, p. 56-67 12 p.

    Research output: Contribution to journalArticle

  40. Sparse Localization of Harmonic Audio Sources

    Adalbjörnsson, S. I., Ted Kronvall, Burgess, S., Karl Åström & Andreas Jakobsson, 2016, In : IEEE/ACM Transactions on Audio, Speech, and Language Processing. 24, 1, p. 117-129

    Research output: Contribution to journalArticle

  41. Towards Grading Gleason Score using Generically Trained Deep convolutional Neural Networks

    Källén, H., Molin, J., Anders Heyden, Lundström, C. & Karl Åström, 2016, 2016 IEEE 13th International Symposium on Biomedical Imaging (ISBI). IEEE--Institute of Electrical and Electronics Engineers Inc., p. 1163-1167 5 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  42. Transferring and compressing convolutional neural networks for face representations

    Grundström, J., Chen, J., Ljungqvist, M. G. & Kalle Åström, 2016, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Springer, Vol. 9730. p. 20-29 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9730).

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  43. Uncovering symmetries in polynomial systems

    Larsson, V. & Kalle Åström, 2016, Computer Vision – ECCV 2016 14th European Conference, Amsterdam, The Netherlands, October 11-14, 2016, Proceedings, Part III. Leibe, B., Matas, J., Sebe, N. & Welling, M. (eds.). Springer, p. 252-267 16 p. (Lecture Notes in Computer Science (LNCS); vol. 9907).

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  44. 2015
  45. Absolute pose for cameras under flat refractive interfaces

    Haner, S. & Kalle Åström, 2015 Oct 14, 2015 IEEE Conference on Computer Vision and Pattern Recognition (CVPR). IEEE--Institute of Electrical and Electronics Engineers Inc., p. 1428-1436 9 p. 7298749

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  46. Indoor Localization Using Smartphones in Multi Floor Environments Without Prior Calibration or Added Infrastructure

    Burgess, S., Karl Åström, Lindquist, B., Ljungberg, R. & Sharma, K., 2015 Oct 14.

    Research output: Contribution to conferenceAbstract

  47. A Minimal Solution to Relative Pose with Unknown Focal Length and Radial Distortion

    Jiang, F., Kuang, Y., Solem, J. E. & Karl Åström, 2015, [Host publication title missing]. Brown, M., Cham, T-J. & Matsushita, Y. (eds.). Springer, Vol. 9004. p. 443-456 15 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  48. Development of automatic surveillance of animal behaviour and welfare using image analysis and machine learned segmentation technique.

    Mikael Nilsson, Herlin, A. H., Håkan Ardö, Guzhva, O., Karl Åström & Bergsten, C., 2015, In : Animal. 9, 11, p. 1859-1865

    Research output: Contribution to journalArticle

  49. Immersive Linear Algebra

    Ström, J. O., Karl Åström & Tomas Akenine-Möller, 2015, ImmersiveMath.

    Research output: Book/ReportBook

  50. Improving the Detection of Relations Between Objects in an Image Using Textual Semantics

    Dennis Medved, Jiang, F., Exner, P., Magnus Oskarsson, Pierre Nugues & Karl Åström, 2015, Pattern Recognition Applications and Methods /Lecture Notes in Computer Science. Fred, A., De Marsico, M. & Tabbone, A. (eds.). Springer, Vol. 9443. p. 133-145 13 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  51. Linking Entities Across Images and Text

    Weegar, R., Karl Åström & Pierre Nugues, 2015, Proceedings of the Nineteenth Conference on Computational Natural Language Learning (CoNLL 2015). Association for Computational Linguistics, p. 185-193

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

Previous 1 2 3 4 5 Next