Iterative sharpening for image contrast enhancement A Alsam, I Farup, HJ Rivertz 2015 Colour and Visual Computing Symposium (CVCS), 1-4, 2015 | 13 | 2015 |
LBS System Architecture with Privacy DB Aredo, HJ Rivertz, JI Vestgarden Proceedings of the 7th International Multiconference in Systemics …, 2003 | 11 | 2003 |
On Isometric and Conformal Immersions into Riemannian Manifolds HJ Rivertz Ph. D. Thesis, Univ. Oslo, 1999 | 9* | 1999 |
Bluetooth security HJ Rivertz Norwegian Computing Centre, Oslo, Tech. Rep, 2005 | 7 | 2005 |
An Obstruction to Isometric Immersions of the Three Dimensional Heisenberg Group Into R 4 HJ Rivertz Univ., 1999 | 7 | 1999 |
Spherical sampling methods for the calculation of metamer mismatch volumes M Mackiewicz, HJ Rivertz, G Finlayson JOSA A 36 (1), 96-104, 2019 | 6 | 2019 |
What the eye did not see–a fusion approach to image coding A Alsam, HJ Rivertz, P Sharma Advances in Visual Computing: 8th International Symposium, ISVC 2012 …, 2012 | 6 | 2012 |
Self similar symmetric planar tilings JH Eschenburg, HJ Rivertz Journal of Geometry 87, 55-75, 2007 | 6 | 2007 |
Stability of geodesic spheres HJ Rivertz, P Tomter Geometry and topology of submanifolds (Brussels, 1995/Nordfjordeid, 1995 …, 1996 | 6 | 1996 |
On those ordinary differential equations that are solved exactly by the improved Euler method HJ Rivertz Archivum Mathematicum 49 (1), 29-34, 2013 | 5 | 2013 |
Fast edge preserving smoothing algorithm A Alsam, HJ Rivertz Proceedings of the 13th IASTED International Conference on Signal and Image …, 2011 | 5 | 2011 |
A mathematical approach to best luminance maps A Alsam, HJ Rivertz JOSA A 35 (4), B239-B243, 2018 | 3 | 2018 |
Computing the object colour solid using spherical sampling G Finlayson, M Mackiewicz, HJ Rivertz Progress in Colour Studies, 87-88, 2016 | 3 | 2016 |
Color edge preserving smoothing A Alsam, HJ Rivertz Advances in Visual Computing: 9th International Symposium, ISVC 2013 …, 2013 | 3 | 2013 |
Constrained gradient integration for improved image contrast A Alsam, HJ Rivertz Proceedings of the IASTED International Conference, Signal and Image …, 2011 | 3 | 2011 |
On an invariant on isometric immersions into spaces of constant sectional curvature HJ Rivertz Ukrainian Mathematical Journal 61 (12), 1946-1955, 2009 | 3 | 2009 |
Elektroniske spor J Danielsson, AK Groven, T Kristoffersen, HJ Rivertz, Å Skomedal NR Report 1008, ISBN: 978-82-53-90516 7, 2005 | 3* | 2005 |
Colour to Grey by Maximum Signed Gradient HJ Rivertz, A Alsam IWSSIP 2019, 25th International Conference on Systems, Signals and image …, 2019 | 2* | 2019 |
WHAT THE EYE DID NOT SEE—A FUSION APPROACH TO IMAGE CODING A Alsam, HJ Rivertz, P Sharma International Journal on Artificial Intelligence Tools 22 (06), 1360014, 2013 | 2 | 2013 |
On filters making an imaging sensor more colorimetric HJ Rivertz Color and Imaging Conference 28, 169-174, 2020 | 1 | 2020 |