carbon225/vndb_img

Dataset Card for VNDB IMG

Dataset Description

This is a 🤗 Datasets loader for the vndb.org image database dump.

It contains anime-style images flagged by users according to these categories:

• sexual content: safe/suggestive/explicit
• violence: tame/violent/brutal

Loading Instructions

For licensing and "moral" reasons, the database dump has to be downloaded manually.

Please download the vndb.org database dump manually from https://vndb.org/d14. Download the "Near-complete database" vndb-db-latest.tar.zst file. Use rsync to download the 'Images' collection.

Create the following directory structure:

my/dataset/path
├── db
│   └── vndb-db-latest.tar.zst
└── vndb-img # this is the directory you downloaded with rsync
    ├── ch
    ├── cv
    ├── sf
    ├── st
    └── ...

Inside my/dataset/path/db run

zstd -d vndb-db-latest.tar.zst

and

tar -xf vndb-db-latest.tar

The final directory structure should look like this:

my/dataset/path
├── db
│   ├── vndb-db-latest.tar
│   ├── vndb-db-latest.tar.zst
│   ├── db
│   └── ...
└── vndb-img
    ├── ch
    ├── cv
    ├── sf
    ├── st
    └── ...

Finally, load the dataset

datasets.load_dataset('carbon225/vndb_img', data_dir='my/dataset/path')

Dataset Structure

The following fields are provided:

{
    'index': datasets.Value('int32'),
    'id': datasets.Value('string'),
    'width': datasets.Value('int32'),
    'height': datasets.Value('int32'),
    'c_votecount': datasets.Value('int32'),
    'c_sexual_avg': datasets.Value('int32'),
    'c_sexual_stddev': datasets.Value('int32'),
    'c_violence_avg': datasets.Value('int32'),
    'c_violence_stddev': datasets.Value('int32'),
    'c_weight': datasets.Value('int32'),
    'type': datasets.ClassLabel(names=['character', 'cover', 'screenshot_full', 'screenshot_thumb']),
    'sexual_class': datasets.ClassLabel(names=['safe', 'suggestive', 'explicit']),
    'violence_class': datasets.ClassLabel(names=['tame', 'violent', 'brutal']),
    'file_name': datasets.Value('string'),
    'full_path': datasets.Value('string'),
    'image': datasets.Image(),
}

Supported Tasks

With a few modifications the data can be used for:

• image classification of NSFW material
• image generation/super-resolution/...
• ...

Considerations for Using the Data

The images are hardcore, to say the least. I recommend not looking.

Licensing Information

Using this dataset requires the user to download data manually from vndb.org.

All information on VNDB is made available under the Open Database License. Any rights in individual contents of the database are licensed under the Database Contents License.

With the following exceptions:

• Anime data is obtained from the AniDB.net UDP API and is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0.
• Images, visual novel descriptions and character descriptions are gathered from various online sources and may be subject to separate license conditions.