New Post: Composite.Blur working

 convert koala.gif blur_map_bool.gif 
 -compose blur -define compose:args=3 -composite
          blur_koala_bool.gif

 MagickImage mImage=new MagickImage(@"F\koala.gif");
            MagickImage mImageblur = new MagickImage(@"F\blur_map_bool.gif");
            mImage.Composite(mImageblur,Gravity.Center,CompositeOperator.Blur,"3");
            mImage.Write(@"f:\koalablur.gif");