def get_feature_filename(
    feature_extractor_name,
    h_stride,
    v_stride,
    feature_height,
    fov):
  """Returns a filename given feature map parameters."""
  return "features_{}_h-{}_v-{}_height-{}_fov-{}.sstable@100".format(
      feature_extractor_name, h_stride, v_stride, feature_height, fov)