Arg(INT, "rates") { count = AtLeast(0); description = "Usually [1,1]. Equivalent to dilation rate in dilated convolutions - how far apart the output pixels\n" +
                "                 in the patches should be, in the input. A dilation of [a,b] means every {@code a}th pixel is taken\n" +
                "                 along the height/rows dimension, and every {@code b}th pixel is take along the width/columns dimension" }