There are approximately 130K images, borrowed from pexels.com.
Thanks to those folks for curating a wonderful resource.
There are millions more images on pexels. These particular ones were selected by
the list of urls at
https://github.com/janpf/self-supervised-multi-task-aesthetic-pretraining/blob/main/dataset/urls.txt .
The filenames are based on the md5 hash of each image.
For those people who like… See the full description on the dataset page:
https://huggingface.co/datasets/opendiffusionai/pexels-photos-janpf.