different level of detail but within the same level of detail the same structure is repeated all across the image so let's say that we've been studying 64 by 64 images and we couldn't really see the individual firs ah like Harrison and animals fur and then we move up to a higher resolution we can see their fur at the higher resolution we don't need to relearn the distribution over images of fur at every pixel separately we we learn one level of detail that can be replicated across the whole image and we generate different Z values at every X