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Influence_Content Subjective quality assessment of videos using ACR-HR method

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Information

Categories Quality Assessment / Videos
Processing H.264 SVC
Quality assessment method Absolute Category Rating - Hidden Reference
Resolution Less than 960x540
Created the12 Jan 2015

Information

Overview 

This database contains 300 videos sequences and the associated subjective results. 60 different video source contents were used. For each content, the reference (without degradation) and 4 take randomly in 20 different degradations called Hypothetical Reference Circuits (HRCs) were subjectively evaluated.

Description

The contents of this database are VGA (640x480) videos. The display mode is progressive and the frame rate is 60Hz. We used Absolute Category Rating (ACR) as test methodology.

Provided Data

On the FTP server, we provide the videos in the directory "Videos". These videos are AVI files. After downloading, you can visualize the video by using a video player like VLC for example.

The subjective scores are provided. An Excel file is provided. In this file, a PVS (an AVI video) is associated to a line and an observer to a column. You have access to all individual vote from each observer to each AVI video. The last column is the Mean Opinion Score (MOS).

Source publication : Please, cite the following paper(s) in your publications if you use this database in your work

Influence of the source content and encoding configuration on the perceived quality for scalable video coding Y. Pitrey, M. Barkowsky, R. Pépion, P. Le Callet, H. Hlavacs

Conference paperSPIE Human Vision and Electronic Imaging XVII, Jan 2012, San franscisco, United States BibTex XML