Abstract
In case of compressed video quality assessment, the selection of test scenes is an important issue. So far there was only one conception for evaluation the level of scene complication. It was given in International Telecommunication Union recommendations and was broadly used. Authors investigated features of recommended parameters. The paper presents the incompatibility of those parameters with human perception that was discovered and gives a proposal of modification in algorithm, which improves accordance of parameters with observers’ opinion.
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References
ITU-Telecommunications Standardization Sector: Two criteria of video test scene selection, Geneva, 2–5 December 1994.
ITU-T Recommendation P.911 (1996), Subjective audiovisual quality assessment methods for multimedia applications.
Ostaszewska A., Żebrowska-Łucyk S., Kłoda R.: Metrology tools in subjective quality evaluation of compressed video, Mechatronics Robotics and Biomechanics Trest, Czechy 2005.
Ostaszewska A., Żebrowska-Łucyk S., Kłoda R.:Metrology properties of human observer in compressed video quality evaluation, XVIII IMEKO WORLD CONGRESS, Metrology for a Sustainable Development Rio de Janeiro, Brazil 2006.
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Ostaszewska, A., Kłoda, R. (2007). Quantifying the amount of spatial and temporal information in video test sequences. In: Jabłoński, R., Turkowski, M., Szewczyk, R. (eds) Recent Advances in Mechatronics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-73956-2_3
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DOI: https://doi.org/10.1007/978-3-540-73956-2_3
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-73955-5
Online ISBN: 978-3-540-73956-2
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