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Authors: Svitlana Zinger 1 ; Jacques Delabrouille 2 ; Michel Roux 3 and Henri Maître 3

Affiliations: 1 Eindhoven University of Technology, Netherlands ; 2 CNRS, Laboratoire APC, France ; 3 Ecole Nationale Supérieure des Télécommunications, France

Keyword(s): Interpolation, Cosmic Microwave Background, Binning, Kriging.

Related Ontology Subjects/Areas/Topics: Multimedia ; Multimedia Signal Processing ; Obstacles ; Remote Sensing ; Sensor Networks ; Telecommunications

Abstract: We consider the problem of the interpolation of irregularly spaced spatial data, applied to observation of Cosmic Microwave Background (CMB) anisotropies.The well-known interpolation methods and kriging are compared to the binning method which serves as a reference approach. We analyse kriging versus binning results for different resolutions and noise level in the original data. Most of the time, kriging outperforms the other methods for producing a regularly gridded, minimum variance CMB map.

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Paper citation in several formats:
Zinger, S.; Delabrouille, J.; Roux, M. and Maître, H. (2009). CMB ANISOTROPIES INTERPOLATION. In Proceedings of the First International Conference on Computer Imaging Theory and Applications (VISIGRAPP 2009) - IMAGAPP; ISBN 978-989-8111-68-5, SciTePress, pages 155-158. DOI: 10.5220/0001434401550158

@conference{imagapp09,
author={Svitlana Zinger. and Jacques Delabrouille. and Michel Roux. and Henri Maître.},
title={CMB ANISOTROPIES INTERPOLATION},
booktitle={Proceedings of the First International Conference on Computer Imaging Theory and Applications (VISIGRAPP 2009) - IMAGAPP},
year={2009},
pages={155-158},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001434401550158},
isbn={978-989-8111-68-5},
}

TY - CONF

JO - Proceedings of the First International Conference on Computer Imaging Theory and Applications (VISIGRAPP 2009) - IMAGAPP
TI - CMB ANISOTROPIES INTERPOLATION
SN - 978-989-8111-68-5
AU - Zinger, S.
AU - Delabrouille, J.
AU - Roux, M.
AU - Maître, H.
PY - 2009
SP - 155
EP - 158
DO - 10.5220/0001434401550158
PB - SciTePress