Comparing temporal behavior of fast objective video quality measures on a large-scale database [PDF]
, 2016 In many application scenarios, video quality assessment is required to be fast and reasonably accurate. The characterisation of objective algorithms by subjective assessment is well established but limited due to the small number of test samples ...
Aldahdooh, Ahmed +3 more
core +1 more source
Robust Adaptive Intra Refresh for Multiview Video [PDF]
, 2014 Transmission error propagation in wireless multimedia communication systems has become a recurring problem. This persistent problem has led to grave consequences on the visual quality of the decoded video.
Sadka, AH, Sagir, L
core +1 more source
Insertion of impairments in test video sequences for quality assessment based on psychovisual characteristics [PDF]
, 2014 Assessing video quality is a complex task. While most pixel-based metrics do not present enough correlation between objective and subjective results, algorithms need to correspond to human perception when analyzing quality in a video sequence.
Jiménez Bermejo, David +3 more
core +1 more source
Objective Models for Performance Comparison of Compression Algorithms for 3DTV [PDF]
Radioengineering, 2019 Efficient video compression algorithms in advanced multimedia broadcasting systems are in high demand. In the last decades, different video compression tools have been developed which can influence the final Quality of Experience in different ways.
J. Kufa +4 more
doaj
UnB-AV: An Audio-Visual Database for Multimedia Quality Research
IEEE Access, 2020 In this paper we present the UnB-AV database, which is a database of audio-visual sequences and quality scores aimed at multimedia quality research. The database contains a total of 140 source content, with a diverse semantic content, both in terms of ...
Helard B. Martinez +2 more
doaj +1 more source
Subjective and objective quality evaluation of compressed medical video sequences [PDF]
, 2011 Existing objective video quality metrics such as VQM from NTIA [1] and MOVIE [2] are known to perform well for assessing compression degradation in natural scene and broadcast television sequences but their suitability for the quality evaluation of ...
Goossens, Bart +3 more
core
Recover Subjective Quality Scores from Noisy Measurements
, 2017 Simple quality metrics such as PSNR are known to not correlate well with subjective quality when tested across a wide spectrum of video content or quality regime.
Bampis, Christos G., Li, Zhi
core +1 more source
Stereoscopic 3D video coding quality evaluation with 2D objective metrics [PDF]
, 2013 International audienceThe 3D video quality is of highest importance for the adoption of a new technology from a user's point of view. In this paper we evaluated the impact of coding artefacts on stereoscopic 3D video quality by making use of several ...
Andrén, Borje +7 more
core +4 more sources
, 2018 Omnidirectional video enables spherical stimuli with the $360 \times 180^ \circ$ viewing range. Meanwhile, only the viewport region of omnidirectional video can be seen by the observer through head movement (HM), and an even smaller region within the ...
Du, Xinzhe +3 more
core +1 more source
A QUALITY ASSESSMENT PROTOCOL FOR FREE-VIEWPOINT VIDEO SEQUENCES SYNTHESIZED FROM DECOMPRESSED DEPTH DATA [PDF]
, 2013 International audienceIn this paper, the analysis of a subjective quality experiment consisting in assessing the quality of free-viewpoint video sequences generated from decompressed depth data is pre- sented.
Bosc, Emilie +3 more
core +4 more sources