Datasets:
Sub-tasks:
image-captioning
Languages:
English
Multilinguality:
multilingual
Size Categories:
n>1T
Language Creators:
found
Annotations Creators:
no-annotation
Source Datasets:
original
ArXiv:
License:
# Copyright 2022 Jay Wang, Evan Montoya, David Munechika, Alex Yang, Ben Hoover, Polo Chau | |
# MIT License | |
"""Loading script for DiffusionDB.""" | |
import numpy as np | |
import pandas as pd | |
from json import load, dump | |
from os.path import join, basename | |
from huggingface_hub import hf_hub_url | |
import datasets | |
# Find for instance the citation on arxiv or on the dataset repo/website | |
_CITATION = """\ | |
@article{wangDiffusionDBLargescalePrompt2022, | |
title = {{{DiffusionDB}}: {{A}} Large-Scale Prompt Gallery Dataset for Text-to-Image Generative Models}, | |
author = {Wang, Zijie J. and Montoya, Evan and Munechika, David and Yang, Haoyang and Hoover, Benjamin and Chau, Duen Horng}, | |
year = {2022}, | |
journal = {arXiv:2210.14896 [cs]}, | |
url = {https://arxiv.org/abs/2210.14896} | |
} | |
""" | |
# You can copy an official description | |
_DESCRIPTION = """ | |
DiffusionDB is the first large-scale text-to-image prompt dataset. It contains 2 | |
million images generated by Stable Diffusion using prompts and hyperparameters | |
specified by real users. The unprecedented scale and diversity of this | |
human-actuated dataset provide exciting research opportunities in understanding | |
the interplay between prompts and generative models, detecting deepfakes, and | |
designing human-AI interaction tools to help users more easily use these models. | |
""" | |
_HOMEPAGE = "https://poloclub.github.io/diffusiondb" | |
_LICENSE = "CC0 1.0" | |
_VERSION = datasets.Version("0.9.0") | |
# Programmatically generate the URLs for different parts | |
# hf_hub_url() provides a more flexible way to resolve the file URLs | |
# https://huggingface.co/datasets/poloclub/diffusiondb/resolve/main/images/part-000001.zip | |
_URLS = {} | |
_PART_IDS = range(1, 2001) | |
for i in _PART_IDS: | |
_URLS[i] = hf_hub_url( | |
"datasets/poloclub/diffusiondb", filename=f"images/part-{i:06}.zip" | |
) | |
# Add the metadata parquet URL as well | |
_URLS["metadata"] = hf_hub_url( | |
"datasets/poloclub/diffusiondb", filename=f"metadata.parquet" | |
) | |
_SAMPLER_DICT = { | |
1: "ddim", | |
2: "plms", | |
3: "k_euler", | |
4: "k_euler_ancestral", | |
5: "ddik_heunm", | |
6: "k_dpm_2", | |
7: "k_dpm_2_ancestral", | |
8: "k_lms", | |
9: "others", | |
} | |
class DiffusionDBConfig(datasets.BuilderConfig): | |
"""BuilderConfig for DiffusionDB.""" | |
def __init__(self, part_ids, **kwargs): | |
"""BuilderConfig for DiffusionDB. | |
Args: | |
part_ids([int]): A list of part_ids. | |
**kwargs: keyword arguments forwarded to super. | |
""" | |
super(DiffusionDBConfig, self).__init__(version=_VERSION, **kwargs) | |
self.part_ids = part_ids | |
class DiffusionDB(datasets.GeneratorBasedBuilder): | |
"""A large-scale text-to-image prompt gallery dataset based on Stable Diffusion.""" | |
BUILDER_CONFIGS = [] | |
# Programmatically generate configuration options (HF requires to use a string | |
# as the config key) | |
for num_k in [1, 5, 10, 50, 100, 500, 1000]: | |
for sampling in ["first", "random"]: | |
num_k_str = f"{num_k}k" if num_k < 1000 else f"{num_k // 1000}m" | |
if sampling == "random": | |
# Name the config | |
cur_name = "random_" + num_k_str | |
# Add a short description for each config | |
cur_description = ( | |
f"Random {num_k_str} images with their prompts and parameters" | |
) | |
# Sample part_ids | |
part_ids = np.random.choice(_PART_IDS, num_k, replace=False).tolist() | |
else: | |
# Name the config | |
cur_name = "first_" + num_k_str | |
# Add a short description for each config | |
cur_description = f"The first {num_k_str} images in this dataset with their prompts and parameters" | |
# Sample part_ids | |
part_ids = _PART_IDS[1 : num_k + 1] | |
# Create configs | |
BUILDER_CONFIGS.append( | |
DiffusionDBConfig( | |
name=cur_name, | |
part_ids=part_ids, | |
description=cur_description, | |
), | |
) | |
# For the 2k option, random sample and first parts are the same | |
BUILDER_CONFIGS.append( | |
DiffusionDBConfig( | |
name="all", | |
part_ids=_PART_IDS, | |
description="All images with their prompts and parameters", | |
), | |
) | |
# We also prove a text-only option, which loads the meatadata parquet file | |
BUILDER_CONFIGS.append( | |
DiffusionDBConfig( | |
name="text_only", | |
part_ids=[], | |
description="Only include all prompts and parameters (no image)", | |
), | |
) | |
# Default to only load 1k random images | |
DEFAULT_CONFIG_NAME = "random_1k" | |
def _info(self): | |
"""Specify the information of DiffusionDB.""" | |
if self.config.name == "text_only": | |
features = datasets.Features( | |
{ | |
"image_name": datasets.Value("string"), | |
"prompt": datasets.Value("string"), | |
"part_id": datasets.Value("int64"), | |
"seed": datasets.Value("int64"), | |
"step": datasets.Value("int64"), | |
"cfg": datasets.Value("float32"), | |
"sampler": datasets.Value("string"), | |
}, | |
) | |
else: | |
features = datasets.Features( | |
{ | |
"image": datasets.Image(), | |
"prompt": datasets.Value("string"), | |
"seed": datasets.Value("int64"), | |
"step": datasets.Value("int64"), | |
"cfg": datasets.Value("float32"), | |
"sampler": datasets.Value("string"), | |
}, | |
) | |
return datasets.DatasetInfo( | |
description=_DESCRIPTION, | |
features=features, | |
supervised_keys=None, | |
homepage=_HOMEPAGE, | |
license=_LICENSE, | |
citation=_CITATION, | |
) | |
def _split_generators(self, dl_manager): | |
# If several configurations are possible (listed in BUILDER_CONFIGS), | |
# the configuration selected by the user is in self.config.name | |
# dl_manager is a datasets.download.DownloadManager that can be used to | |
# download and extract URLS It can accept any type or nested list/dict | |
# and will give back the same structure with the url replaced with path | |
# to local files. By default the archives will be extracted and a path | |
# to a cached folder where they are extracted is returned instead of the | |
# archive | |
# Download and extract zip files of all sampled part_ids | |
data_dirs = [] | |
json_paths = [] | |
for cur_part_id in self.config.part_ids: | |
cur_url = _URLS[cur_part_id] | |
data_dir = dl_manager.download_and_extract(cur_url) | |
data_dirs.append(data_dir) | |
json_paths.append(join(data_dir, f"part-{cur_part_id:06}.json")) | |
# If we are in text_only mode, we only need to download the parquet file | |
# For convenience, we save the parquet path in `data_dirs` | |
if self.config.name == "text_only": | |
data_dirs = [dl_manager.download(_URLS["metadata"])] | |
return [ | |
datasets.SplitGenerator( | |
name=datasets.Split.TRAIN, | |
# These kwargs will be passed to _generate_examples | |
gen_kwargs={ | |
"data_dirs": data_dirs, | |
"json_paths": json_paths, | |
}, | |
), | |
] | |
def _generate_examples(self, data_dirs, json_paths): | |
# This method handles input defined in _split_generators to yield | |
# (key, example) tuples from the dataset. | |
# The `key` is for legacy reasons (tfds) and is not important in itself, | |
# but must be unique for each example. | |
# Load the metadata parquet file if the config is text_only | |
if self.config.name == "text_only": | |
metadata_df = pd.read_parquet(data_dirs[0]) | |
for _, row in metadata_df.iterrows(): | |
yield row["image_name"], { | |
"image_name": row["image_name"], | |
"prompt": row["prompt"], | |
"part_id": row["part_id"], | |
"seed": row["seed"], | |
"step": row["step"], | |
"cfg": row["cfg"], | |
"sampler": _SAMPLER_DICT[int(row["sampler"])], | |
} | |
else: | |
# Iterate through all extracted zip folders for images | |
num_data_dirs = len(data_dirs) | |
assert num_data_dirs == len(json_paths) | |
for k in range(num_data_dirs): | |
cur_data_dir = data_dirs[k] | |
cur_json_path = json_paths[k] | |
json_data = load(open(cur_json_path, "r", encoding="utf8")) | |
for img_name in json_data: | |
img_params = json_data[img_name] | |
img_path = join(cur_data_dir, img_name) | |
# Yields examples as (key, example) tuples | |
yield img_name, { | |
"image": { | |
"path": img_path, | |
"bytes": open(img_path, "rb").read(), | |
}, | |
"prompt": img_params["p"], | |
"seed": int(img_params["se"]), | |
"step": int(img_params["st"]), | |
"cfg": float(img_params["c"]), | |
"sampler": img_params["sa"], | |
} | |