code: def imagetransformer_sep_channels_16l_16h_imgnet_lrg_loc():
    
    hparams = imagetransformer_sep_channels_12l_16h_imagenet_large()
    hparams.num_hidden_layers = 16
    hparams.local_attention = True
    hparams.batch_size = 1
    hparams.block_length = 256
    return hparams
docs: separate rgb embeddings.