• KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

Subjective Evaluation of Ultra-high Definition (UHD) Videos

Vol. 14, No. 6, June 30, 2020
10.3837/tiis.2020.06.008, Download Paper (Free):

Abstract

This paper presents a detailed subjective quality assessment for the ultra-high definition (UHD) videos having frame rates of 30fps and 60 fps. The subjective assessment is based on the ITU-R BT-500 recommendations, where double stimulus continuous quality scale (DSCQS-type II) test is performed for the evaluation of the perceived quality of the user’s in terms of differential mean opinion score (DMOS). Encoding of the UHD videos by opting encoders i.e. H.264/AVC, H.265/HEVC, and VP9 at five different quantization parameter (QP) levels is done to investigate the perceived user’s quality of experience (QoE) given as DMOS. Moreover, the encoding efficiency as the encoding time for each encoder and qualitative performance by employing full-reference (FR) quality metrics are presented in this work.


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Cite this article

[IEEE Style]
T. Rahim and S. Y. Shin, "Subjective Evaluation of Ultra-high Definition (UHD) Videos," KSII Transactions on Internet and Information Systems, vol. 14, no. 6, pp. 2464-2479, 2020. DOI: 10.3837/tiis.2020.06.008.

[ACM Style]
Tariq Rahim and Soo Young Shin. 2020. Subjective Evaluation of Ultra-high Definition (UHD) Videos. KSII Transactions on Internet and Information Systems, 14, 6, (2020), 2464-2479. DOI: 10.3837/tiis.2020.06.008.