HDRIHaven: Public domain high dynamic range image dataset

High quality datasets are essential for image processing research.
This set contains 201 high dynamic range panoramic images (360 x 180 degrees) with jpeg previews.

The images are originally published  at HDRIHaven  under CC0 license / waiver:
- HDRIHaven: https://hdrihaven.com/

The images are named using the SOURCE_IDX_DESCRIPTION.EXTENSION format, e.g. 
hdrihaven_001_ahornsteig_16k.hdr.xz to ease further reference (e.g. "hdrihaven_001").

HDRIHaven:
The photos were taken and processed by Greg Zaal, and he generously published the images under CC0 license.
The images were originally published at https://hdrihaven.com.

The files have Radiance HDR type and 16K resolution (16384x8192, 134Mpixel)

Bugfix:

One file was missing from the first version (hdrihaven_200_yellow_field_16k.hdr.xz).
This updated version should be used instead of the original.

Downloading data:
Due to the large size, the .hdr images  were compressed with xz, which is not especially fast, but has a high compression ratio. 

It  could be quite time consuming to download each file individually.
If all of the files are required, then it might be a better approach to download only the "file_list.txt",
and use a download manager to download the rest of the files. E.g. on Unix systems: 

wget -i file_list.txt

Direct link to the file list: https://zenodo.org/record/1285800/files/file_list.txt

Alternatively, zenodo_get ( http://gitlab.com/dvolgyes/zenodo_get ) could be used to download the whole record, e.g.
 

zenodo_get.py 10.5281/zenodo.1285800

Related links:

You might also  be interested in: https://doi.org/10.5281/zenodo.1245790  which is a similar dataset.