KoNVid-1k
​Natural video benchmark database

A subjectively annotated VQA database consisting of 1,200 public-domain video sequences, fairly sampled from a large public video dataset, YFCC100m, aimed at `in the wild' authentic distortions, depicting a wide variety of content.

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KonIQ-10k
Ecologically valid image benchmark database

A subjectively annotated and ecologically valid IQA database consisting of 10,073 images, on which we performed very large scale crowdsourcing experiments in order to obtain reliable quality ratings from 1467 crowd workers (1.2 million ratings).

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IQA-Experts-300
Expert annotated ​image benchmark database

Image database consisting of 300 images (200 natural + 100 artificially distorted) scored by 19 freelance experts (professional photographers). Includes information about quality scores as well as presence and types of image degradation.

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Get In Touch

Do you have questions about the databases,
​or interested in collaborating? Email us.

Vlad Hosu
​vlad.hosu@uni-konstanz.de

​Hanhe Lin
hanhe.lin@uni-konstanz.de

Dietmar Saupe
dietmar.saupe@uni-konstanz.de

contact US

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This project is part of the following initiative