IRCCyN/IVC Enrico database
Description
5 original grayscale images were used, 100 distorted images were generated from 10 watermarking algorithms with 2 embedding strengths. These algorithms have the advantage to generate very different type of distortions. Subjective evaluations were made at viewing distance of 6 times the screen height using a DSIS (Double Stimulus Impairment Scale) method with 5 categories and 16 observers. Distortions for each processing and each image have been optimised in order to uniformly cover the subjective scale.
Access
Openly available for download from Zenodo
References and Citation
Please, cite the following paper in your reference if you use this database for your work [MAL07].
References
LAC08: P. Le Callet, F. Autrusseau, P. Campisi, "Visibility control and Quality assessment of watermarking and data hiding algorithms", Chap IX in Multimedia Forensics and Security, Idea Group Publishing, Editor: Chang-Tsun Li, pp. 163-192, ISBN: 978-1-59904-869-7, April 2008.MAL07: E. Marini, F. Autrusseau, P. Le Callet, P. Campisi, "Evaluation of standard watermarking techniques", in SPIE Electronic Imaging, Security, Steganography, and Watermarking of Multimedia Contents IX, San Jose , USA, January 2007.