kernel_size parameter

[CarlosNacher]

Hi, thanks for the code.
I have one dubt. I don't understand the bolded part of the following sentence.

kernel_size: Tuple, list, or numpy array specifying the kernel size along the data dimensions. If kernel_size=None, the kernel size is set to 1/8 of the data size along each dimension. This is a typical choice for photographs. For more complex dataset, the kernel size should be roughly of the size of the features which shall be enhanced by MCLAHE