TY - GEN
T1 - Registering of Synthetic Aperture Radar and optical data
AU - Galland, Frédéric
AU - Tupin, Florence
AU - Nicolas, Jean Marie
AU - Roux, Michel
PY - 2005/12/1
Y1 - 2005/12/1
N2 - The registration of Synthetic Aperture Radar (SAR) and optical images is a challenging problem, notably in the perspective of the future launch of the Cosmo-SkyMed sensors in the framework of Orfeo program, which will provide high resolution images (below 1 meter). In this paper, we first present the registration of SAR and optical images using a perfect knowledge of the sensor parameters (position, speed, etc, but also the ground height) and we study the influence of a bad knowledge of these parameters. One then shows that feature extraction can be used to perform parameter refining. Finally, one points out that this SAR and optical image registration can be approximated by simple polynomial transformations.
AB - The registration of Synthetic Aperture Radar (SAR) and optical images is a challenging problem, notably in the perspective of the future launch of the Cosmo-SkyMed sensors in the framework of Orfeo program, which will provide high resolution images (below 1 meter). In this paper, we first present the registration of SAR and optical images using a perfect knowledge of the sensor parameters (position, speed, etc, but also the ground height) and we study the influence of a bad knowledge of these parameters. One then shows that feature extraction can be used to perform parameter refining. Finally, one points out that this SAR and optical image registration can be approximated by simple polynomial transformations.
UR - https://www.scopus.com/pages/publications/33745684109
U2 - 10.1109/IGARSS.2005.1526603
DO - 10.1109/IGARSS.2005.1526603
M3 - Conference contribution
AN - SCOPUS:33745684109
SN - 0780390504
SN - 9780780390508
T3 - International Geoscience and Remote Sensing Symposium (IGARSS)
SP - 3513
EP - 3516
BT - 25th Anniversary IGARSS 2005
T2 - 2005 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2005
Y2 - 25 July 2005 through 29 July 2005
ER -