import tensorflow as tf

        with arg_scope([slim.conv2d, slim.conv2d_in_plane,
                        slim.conv2d_transpose, slim.separable_conv2d, slim.fully_connected],
                       weights_regularizer=weights_regularizer,
                       biases_regularizer=biases_regularizer,
                       biases_initializer=tf.constant_initializer(0.0)):
            rois, cls_prob, bbox_pred = self.build_network(sess, training)

        layers_to_output = {'rois': rois}
