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Hans Jakob Rivertz
Title
Cited by
Cited by
Year
Iterative sharpening for image contrast enhancement
A Alsam, I Farup, HJ Rivertz
2015 Colour and Visual Computing Symposium (CVCS), 1-4, 2015
112015
LBS System Architecture with Privacy
DB Aredo, HJ Rivertz, JI Vestgården
Proceedings of the 7th International Multiconference in Systemics …, 2003
112003
On Isometric and Conformal Immersions into Riemannian Manifolds
HJ Rivertz
Ph. D. Thesis, Univ. Oslo, 1999
8*1999
Bluetooth security
HJ Rivertz
Research Note DART/05/05, Norsk Regnesentral, 2005
72005
An Obstruction to Isometric Immersions of the Three Dimensional Heisenberg Group Into R 4
HJ Rivertz
Univ., 1999
71999
What the eye did not see–a fusion approach to image coding
A Alsam, HJ Rivertz, P Sharma
International Symposium on Visual Computing, 199-208, 2012
62012
Self similar symmetric planar tilings
JH Eschenburg, HJ Rivertz
Journal of Geometry 87 (1), 55-75, 2007
62007
Spherical sampling methods for the calculation of metamer mismatch volumes
M Mackiewicz, HJ Rivertz, G Finlayson
JOSA A 36 (1), 96-104, 2019
52019
On those ordinary differential equations that are solved exactly by the improved Euler method
HJ Rivertz
Archivum Mathematicum 49 (1), 29-34, 2013
42013
Fast edge preserving smoothing algorithm
A Alsam, HJ Rivertz
Proceedings of the 13th IASTED International Conference on Signal and Image …, 2011
42011
Stability of geodesic spheres
HJ Rivertz, P Tomter
Geometry and topology of submanifolds (Brussels, 1995/Nordfjordeid, 1995 …, 1996
41996
A mathematical approach to best luminance maps
A Alsam, HJ Rivertz
JOSA A 35 (4), B239-B243, 2018
32018
Constrained gradient integration for improved image contrast
A Alsam, HJ Rivertz
Proceedings of the IASTED International Conference, Signal and Image …, 2011
32011
On an invariant on isometric immersions into spaces of constant sectional curvature
HJ Rivertz
Ukrainian Mathematical Journal 61 (12), 1946-1955, 2009
32009
Computing the object colour solid using spherical sampling
G Finlayson, M Mackiewicz, HJ Rivertz
Progress in Colour Studies, 87-88, 2016
22016
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
22013
Color edge preserving smoothing
A Alsam, HJ Rivertz
International Symposium on Visual Computing, 79-86, 2013
22013
Elektroniske spor
J Danielsson, AK Groven, T Kristoffersen, HJ Rivertz, Å Skomedal
NR Report 1008, ISBN: 978-82-53-90516 7, 2005
2*2005
On filters making an imaging sensor more colorimetric
HJ Rivertz
Color and Imaging Conference 2020 (28), 169-174, 2020
12020
Colour to Grey by Maximum Signed Gradient
HJ Rivertz, A Alsam
IWSSIP 2019, 25th International Conference on Systems, Signals and image …, 2019
1*2019
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