International research databases
The NIT working group has acquired various databases on different topics of image processing and artificial intelligence and, as far as possible, made them freely available for research purposes. Here is a selection of the most important databases on the current research foci of the working group.

Multimodal Database (publicly available for research) of 90 participants responding to heat pain stimuli of multiple intensities (videos and psychobiological signals)

Multimodal Database of 134 participants responding to heat and electrical pain stimuli of multiple intensities (videos, audio, psychobiological signals)
Database for measurements of respiratory rate from facial video images.

- Handwritten Arabic words including segmentation information
- Historical manuscripts
- Handwritten Arabic characters
- Synthesized Arabic handwritings.