Multi-band morpho-Spectral Component Analysis Deblending Tool (MuSCADeT): Deblending colourful objects

1 Mar 2016 R. Joseph F. Courbin J. -L. Starck

We introduce a new algorithm for colour separation and deblending of multi-band astronomical images called MuSCADeT which is based on Morpho-spectral Component Analysis of multi-band images. The MuSCADeT algorithm takes advantage of the sparsity of astronomical objects in morphological dictionaries such as wavelets and their differences in spectral energy distribution (SED) across multi-band observations... (read more)

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  • INSTRUMENTATION AND METHODS FOR ASTROPHYSICS
  • ASTROPHYSICS OF GALAXIES