Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Brice Yver"'
Publikováno v:
EUSIPCO
In the context of spatial surveillance, we are interested in estimating the outline and centroid position of a cluster of debris from a set of noisy sensor observations. The motion of the pieces of debris is completely driven by Kepler’s law, there
Publikováno v:
ICASSP
This paper addresses the problem of tracking a cluster of space debris sufficiently close to each other to be considered as a single ex-tended object. State-of-the-art random-matrix methods estimate the kinematics of the object centroid by assuming t
Publikováno v:
Signal Processing
Signal Processing, Elsevier, 2021, 183, pp.108027. ⟨10.1016/j.sigpro.2021.108027⟩
Signal Processing, 2021, 183, pp.108027. ⟨10.1016/j.sigpro.2021.108027⟩
Signal Processing, Elsevier, 2021, 183, pp.108027. ⟨10.1016/j.sigpro.2021.108027⟩
Signal Processing, 2021, 183, pp.108027. ⟨10.1016/j.sigpro.2021.108027⟩
International audience; Space surveillance aims at detecting and tracking pieces of debris that are orbiting around the Earth. When the latter are sufficiently close to each other to form a compact cluster, they can be considered as a single extended
Autor:
Brice Yver, Rodolphe Marion
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 4:436-440
This study presents a new theoretical approach for anomaly detection using a priori information about targets. This a priori knowledge deals with the general spectral behavior and the spatial distribution of targets. In this study, we consider subpix