T. X. Nguyen, G. Chierchia, Laurent Najman, A. Venhola, C. Haigh, R. Peletier, M. Wilkinson, Hugues Talbot, B. Perret
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CGO: Multiband Astronomical Source Detection With Component-Graphs
Component-graphs provide powerful and complex structures for multi-band image processing. We propose a multiband astronomical source detection framework with the component-graphs relying on a new set of component attributes. We propose two modules to differentiate nodes belong to distinct objects and to detect partial object nodes. Experiments demonstrate an improved capacity at detecting faint objects on a multi-band astronomical dataset.
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