The accuracy of subjects in a quality experiment: A theoretical subject model

L Janowski, M Pinson - IEEE Transactions on Multimedia, 2015 - ieeexplore.ieee.org
How accurately are people able to use the absolute category rating (ACR) 5-level scale? Put
another way, how repeatable are an individual subject's scores? Several subjective …

VQAMap: A novel mechanism for mapping objective video quality metrics to subjective MOS scale

AN Moldovan, I Ghergulescu… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
The reliable estimation of video quality has become increasingly important with the
proliferation of online video services and users becoming more quality aware. A multitude of …

A supervised machine learning approach for dash video qoe prediction in 5g networks

R Ul Mustafa, S Ferlin, C Esteve Rothenberg… - Proceedings of the 16th …, 2020 - dl.acm.org
Future fifth generation (5G) networks are envisioned to provide improved Quality-of-
Experience (QoE) for applications by means of higher data rates, low and ultra-reliable …

A novel methodology for mapping objective video quality metrics to the subjective MOS scale

AN Moldovan, I Ghergulescu… - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
With the rapid growth in video-based services, and as users are becoming increasingly
quality-aware, the reliable estimation of video quality has become extremely important …

Subject bias: Introducing a theoretical user model

L Janowski, M Pinson - 2014 Sixth International Workshop on …, 2014 - ieeexplore.ieee.org
We propose a model for rating behavior based on subject bias and subject error. Evidence
for subject bias can be found in freely available subjective experiments. When subject bias …

3D-HEVC visual quality assessment: Database and bitstream model

W Zhou, N Liao, Z Chen, W Li - 2016 Eighth International …, 2016 - ieeexplore.ieee.org
Visual Quality Assessment of 3D/stereoscopic video (3D VQA) is significant for both quality
monitoring and optimization of the existing 3D video services. In this paper, we build a 3D …

Performance measure of image and video quality assessment algorithms: subjective root-mean-square error

M Nuutinen, T Virtanen… - Journal of Electronic …, 2016 - spiedigitallibrary.org
Evaluating algorithms used to assess image and video quality requires performance
measures. Traditional performance measures (eg, Pearson's linear correlation coefficient …

OpenVQ: a video quality assessment toolkit

K Skarseth, H Bjørlo, P Halvorsen, M Riegler… - Proceedings of the 24th …, 2016 - dl.acm.org
This paper presents an open source video quality assessment tool called OpenVQ and
OPVQ, an objective quality metric based on work of the Video Quality Experts Group. It was …

Joint model of gradient magnitude and Gabor features via Spatio-Temporal slice

DO Bediako, X Mou - Journal of Visual Communication and Image …, 2021 - Elsevier
To form a high-performance video quality predictor, we developed a framework for full-
reference (FR) video quality assessment that integrates Spatio-temporal slice analysis (STS) …

Performance evaluation of EMOS model for mapping-based Video Quality estimation

AN Moldovan, I Ghergulescu… - 2015 9th International …, 2015 - ieeexplore.ieee.org
Accurate user-perceived video quality estimation models are increasingly needed with the
proliferation of multimedia services. Previous research studies have focused on proposing …