Salua Nassabay Ingo R. Keck Carlos García Puntonet Rubén Martín-Clemente Elmar Wolfgang Lang Automatic Detection of Filters in Images with Gaussian Noise Using Independent Component Analysis. 692-699 2007 conf/iwann/2007 IWANN http://dx.doi.org/10.1007/978-3-540-73007-1_83 db/conf/iwann/iwann2007.html#NassabayKPML07