1159 20160222141724.0 SIDCimport-1427 Chainais, P. 2011 2011-xx-xx Scale invariant images in astronomy through the lens of multifractal modeling STCE Delouille, V. Hochedez, J.-F. IEEE International Conference on Image Processing, Bruxelles, Belgium, 11-14/09/2011 Contributed CTALKCONT