DEIMOS HDR Image Dataset

Author: Czech technical University in Prague

Partner: Yes

Contact: Information for the database may be obtained by contacting Karel Fliegel (

Tags: ,



Total: 79

Resolution: 4288x2848


The DEIMOS (DatabasE of Images: Open Source) database is created as an open-source database of images and videos for testing, verification and comparing of various image and/or video processing techniques such as enhancing, compression and reconstruction. The dataset contains 79 HDR images, each represented with 16 LDR exposures. The source LDR images are available for download as JPEG and upon request also as RAW image files.


All materials are available upon request Karel Fliegel ( through DEIMOS database. Selection from 79 HDR images can be downloaded in a set of 16 LDR exposures of JPEG files: Link: Raw image files in NEF format (Nikon D90) and OpenEXR HDR image files can be obtained upon request.

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References and Citation

In publications using the database, the DEIMOS project description paper should be cited [KFP11].


  • KFP11: Klíma, M., Fliegel, K., Páta, P., Vítek, S., Blažek, M., Dostál, P., Krasula, L., Kratochvíl, T., Říčný, V., Slanina, M., Polák, L., Kaller, O., Boleček, L. DEIMOS – an Open Source Image Database, Radioengineering, 2011, vol. 20, no. 4, p. 1016-1023, ISSN 1210-2512.