Contrast preference: Three-Alternative Choice vs slider-based experiment

This dataset contains individual contrast preference values from 15 observers for 499 images. The data were gathered through two separate experiments: a Three-Alternative Choice experiment and a slider-based experiment. The results from the two experiments are significantly different. Further details and analysis can be found in the associated paper referenced below. Outliers have been excluded from the dataset. Publication: Cherepkova, O.; Amirshahi, S. and Pedersen, M. (2024). A Comparative Analysis of the Three-Alternative Forced Choice Method and the Slider-Based Method in Subjective Experiments: A Case Study on Contrast Preference Task. In Proceedings of the 19th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 3: VISAPP; ISBN 978-989-758-679-8; ISSN 2184-4321, SciTePress, pages 425-435. DOI: 10.5220/0012360500003660