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Watermarking_Quality_Benchmark 10 watermarking algorithms with theirs subjective evaluations (DSIS)
Information
| Categories | Images / Quality Assessment / Watermarking |
|---|---|
| Quality assessment method | Double Stimulus Impairment Scale |
| Resolution | Less than 960x540 |
| Created the | 12 Feb 2015 |
| Size | 20.1 Mo |
Information
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.
A Microsoft Excel spreadsheet, giving all subjective quality scores is included in the above archive.
Many thanks to Arnaud Tirel for his valuable help in setting up the experiment.
Related publications
Visibility control and quality assessment of watermarking and data hiding algorithms P. Le Callet, F. Autrusseau, P. Campisi
Book sectionMultimedia Forensics and security, Feb 2008
Related pages
Source publication : Please, cite the following paper(s) in your publications if you use this database in your work
Subjective database: evaluation of standard watermarking techniques E. Marini, F. Autrusseau, P. Le Callet
ReportFeb 2007
Evaluation of standard watermarking techniques E. Marini, F. Autrusseau, P. Le Callet, P. Campisi
Conference paperElectronic Imaging, Security, Steganography, and Watermarking of Multimedia Contents, Jan 2007, San jose, United States
