Greetings,
Welcome to the Video Quality Assessment Test. Your participation in this study will greatly contribute to our ongoing research into video quality algorithms.
To ensure optimal performance and accurate results, we recommend using the latest version of the Google Chrome web browser in Incognito mode (instructions).
If you don't have access to this browser, you can download it by following this link

All information collected during this test will be used solely for the purpose of evaluating video quality.
We prioritize your privacy and do not collect or share personal information with third parties.

Please note the following guidelines before proceeding:
1. Browser Recommendation: We highly recommend using the latest version of Google Chrome in Incognito mode.
2. System Requirements: Your system should have a minimum internet speed of 40 Mbps and a monitor with Full HD (1920x1080) resolution.
3. Test Duration: The test comprises sequentially viewing one video (without audio) for minimum 20 seconds to maximum 60 seconds, totaling approximately 60 minutes.
4. Assessment Task: Your task is to evaluate the quality of each video presented.
5. Quality Assessment: You will be asked to choose the quality level (Excellent, Good, Fair, Poor or Bad) you believe best describes each video's viewing experience.
6. Criteria for Assessment: You are free to use any criteria you deem relevant to determine the superiority of one video variant over the other.
7. Device Usage: Please refrain from using mobile phones during the test.
8. Navigation: Avoid using the "Back Button" during the test to maintain continuity.
9. Full Screen Mode: Press F11 for a better viewing experience in full-screen mode.
10. Upon completion of the test, you will receive a confirmation message.

Thank you for your voluntary participation and valuable contribution to our research.
Sincerely,
AGH Video Quality of Experience (QoE) Team
For any inquiries related to this test, feel free to reach out to us via email at: avrajyoti.dutta@agh.edu.pl