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No-Reference Quality Assessment for Stereoscopic Images Based on Binocular Quality Perception

Seungchul Ryu, Kwanghoon Sohn
2014 IEEE transactions on circuits and systems for video technology (Print)  
Experiments for image and video databases show that the proposed metric provides consistent correlations with subjective quality scores.  ...  Thus, perception of 3D image quality should be thoroughly studied. In response to this demand, in very recent years, active research has been conducted to study the perceptual quality of 3D images.  ...  FOR ALL IMAGES (IVC DATABASE).TABLE VII PERFORMANCE COMPARISONS FOR ALL IMAGES (LIVE DATABASE).TABLE VIII PERFORMANCE COMPARISONS FOR ALL VIDEOS (DIML DATABASE).  ... 
doi:10.1109/tcsvt.2013.2279971 fatcat:tsiinqjznfgk3dg4ijfq4q7y3e

Quality prediction of asymmetrically compressed stereoscopic videos

Jiheng Wang, Shiqi Wang, Zhou Wang
2015 2015 IEEE International Conference on Image Processing (ICIP)  
Objective quality assessment of stereoscopic 3D video is a challenging problem.  ...  We carry out a subjective test on symmetrically and asymmetrically compressed stereoscopic videos followed by different levels of low-pass filtering.  ...  SUBJECTIVE STUDY The new Waterloo-IVC 3D Video Quality Database Phase I is created from 4 pristine multi-view 3D videos, i.e., Balloons, Book, Kendo and Lovebird, which are commonly used 3D HEVC testing  ... 
doi:10.1109/icip.2015.7351440 dblp:conf/icip/WangWW15 fatcat:gbutlmsjb5b23ida2kjddxgvj4

Stereoscopic image quality metric based on binocular perception model

Seungchul Ryu, Dong Hyun Kim, Kwanghoon Sohn
2012 2012 19th IEEE International Conference on Image Processing  
Experiments for publicly available databases show that the proposed metric provides consistent correlations with subjective quality scores.  ...  In this paper, we propose a new quality metric for stereoscopic images based on the binocular perception model considering asymmetric property of a stereoscopic image pair.  ...  Subjective evaluations of 3D image were conducted to investigate the influences of 3D factors such as depth and fatigue to a perceived quality of 3D image.  ... 
doi:10.1109/icip.2012.6466933 dblp:conf/icip/RyuKS12 fatcat:wgzo5hc7szfenot463udqvzcvm

Quality of Experience in 3D Multimedia
english

Antoine Lavignotte, Christophe Gravier, Julien Subercaze, Jacques Fayolle
2013 Proceedings of the 15th International Conference on Enterprise Information Systems  
The Quality of Experience (QoE) is a key element in the search for rapid growth of three-dimensional video technology. Research concerning the study of QoE in a 3D environment is on the move.  ...  This paper proposes a review of 3D QoE specificities. We will also present the actual findings in this area as well as the projects in process around the world.  ...  The database also provides subjective quality scores. It can be used to evaluate the performance of visual quality metrics as well as for the comparison and design of new metrics.  ... 
doi:10.5220/0004448001190125 dblp:conf/iceis/LavignotteGSF13 fatcat:d43k7vjhubecjgzqarbbsjrjni

Quality Prediction of Asymmetrically Distorted Stereoscopic 3D Images

Jiheng Wang, Abdul Rehman, Kai Zeng, Shiqi Wang, Zhou Wang
2015 IEEE Transactions on Image Processing  
A. Rehman is with the SSIMWave,  ...  3D DATABASE PERFORMANCE COMPARISON OF 2D-TO-3D QUALITY PREDICTION MODELS ON LIVE 3D DATABASE PHASE II While a visual acuity test was not performed in this study, a verbal confirmation was obtained  ...  of 3D videos separately and then combined to a 3D quality score.  ... 
doi:10.1109/tip.2015.2446942 pmid:26087491 fatcat:gx5366bvlnfovcvhubr2rjgkqq

STESCAL3D: Subjective evaluation of HD stereo video streaming using H.264 SVC in diverse laboratory environments

Charalampos Mysirlidis, Tasos Dagiuklas, Dino Kotaranin, Savina Gruicic, Emil Dumic, Pedro M. R. Rocha, Luis A. Da Silva Cruz, Athanassios Skodras
2015 2015 Seventh International Workshop on Quality of Multimedia Experience (QoMEX)  
This paper presents a new 3D video database (STESCAL3D -Stereoscopic Scalable 3D), made up of 3D stereo video sequences affected by different types of degradations.  ...  The video database and the subjective grades collection are publicly available with the referral link provided in the text.  ...  ACKNOWLEDGMENTS We would like to thank the European COST Action IC1105, 3DConTourNet for the active support and cooperation.  ... 
doi:10.1109/qomex.2015.7148151 dblp:conf/qomex/MysirlidisDRCKG15 fatcat:wxolxawil5ekzjhdfjtd7nua5i

Quality of Experience, a Very Personal Experience!

Antoine Lavignotte, Christophe Gravier, Julien Subercaze, Jacques Fayolle
2013 2013 24th International Workshop on Database and Expert Systems Applications  
At the Pervasive Computing area, end users expect to receive a multimedia service with an acceptable quality, anytime, and anywhere.  ...  Unlike Quality of Service (QoS) which focuses on allocating expected systems and network resources, QoE is concerned with optimizing the perceived quality of a service by end-users.  ...  Subjective assessment 1) User Panel: Fifty-two subjects took part in this study. They ranged between 18 and 58 years old. The average age is 33 and the median is 29.  ... 
doi:10.1109/dexa.2013.30 dblp:conf/dexaw/LavignotteGSF13 fatcat:iil5nypmnfbpjhjm7unllpm27i

The Effect of Frame Rate on 3D Video Quality and Bitrate [article]

Amin Banitalebi-Dehkordi, Mahsa T. Pourazad, Panos Nasiopoulos
2018 arXiv   pre-print
Increasing the frame rate of a 3D video generally results in improved Quality of Experience (QoE).  ...  This question has already been addressed for the case of 2D video, but not for 3D. The objective of this paper is to study the relationship between 3D quality and bitrate at different frame rates.  ...  Acknowledgement This work was partly supported by Natural Sciences and Engineering Research Council of Canada (NSERC) and the Institute for Computing Information and Cognitive Systems (ICICS) at UBC.  ... 
arXiv:1803.04826v1 fatcat:2jqwqynpu5h6jeqpbleg64oizq

Quality Assessment in Computer Graphics [chapter]

Guillaume Lavoué, Rafał Mantiuk
2014 Visual Signal Quality Assessment  
For each of these sub-domains, we present the existing objective quality metrics, the subjective quality experiments as well as an evaluation and comparison of their performance.  ...  We broadly classify these existing works into image-based (i.e. evaluating artefacts introduced in 2D rendered images and videos) and model-based approaches (i.e. artefacts introduced on the 3D models  ...  They conducted several subjective experiments to study the visual fidelity of simplified 3D objects, including perceived quality rating.  ... 
doi:10.1007/978-3-319-10368-6_9 fatcat:zo4fksfnk5fctkpyvbqaeg3mg4

Quality Assessment of Stereoscopic Images

Alexandre Benoit, Patrick Le Callet, Patrizio Campisi, Romain Cousseau
2008 EURASIP Journal on Image and Video Processing  
Therefore, in this paper, we review the different issues related to 3D visualization, and we propose a quality metric for the assessment of stereopairs using the fusion of 2D quality metrics and of the  ...  Specifically, distortions deriving from coding are taken into account and the quality degradation of the stereopair is estimated by means of subjective tests.  ...  ACKNOWLEDGMENT This work was supported by FuturIm@ge project within the "Media and Networks" French cluster.  ... 
doi:10.1155/2008/659024 fatcat:hzykxqxo6rdnhag5z5igkptne4

Perceptual quality assessment of 3D dynamic meshes: Subjective and objective studies

Fakhri Torkhani, Kai Wang, Jean-Marc Chassery
2015 Signal processing. Image communication  
a satisfactory correlation value when tested on the subjective database.  ...  The main finding of this objective study is that in general model-based quality metrics outperform image-and video-based quality metrics, but none of the existing metrics can achieve high correlation with  ...  We are grateful to all the participants of our subjective study. We thank Dr.  ... 
doi:10.1016/j.image.2014.12.008 fatcat:minxof2czjgndhtpkvtah5676q

Benchmarking of objective quality metrics for HDR image quality assessment

Philippe Hanhart, Marco V. Bernardo, Manuela Pereira, António M. G. Pinheiro, Touradj Ebrahimi
2015 EURASIP Journal on Image and Video Processing  
In total, 35 objective metrics were benchmarked on a database of 20 HDR contents encoded with 3 compression algorithms at 4 bit rates, leading to a total of 240 compressed HDR images, using subjective  ...  Subjective evaluations are time consuming and expensive, and thus objective quality assessment tools are needed as well.  ...  Indeed, the first three studies consider HDR video sequences captured using HDR video cameras, manually graded, and encoded with compression schemes based on AVC or HEVC, whereas Narwaria et al. have mostly  ... 
doi:10.1186/s13640-015-0091-4 fatcat:m3l4xf73ljgxhfxhliugrxyh6m

UGC-VQA: Benchmarking Blind Video Quality Assessment for User Generated Content [article]

Zhengzhong Tu, Yilin Wang, Neil Birkbeck, Balu Adsumilli, Alan C. Bovik
2021 arXiv   pre-print
empirical insights on both subjective video quality studies and VQA model design.  ...  Accordingly, there is a great need for accurate video quality assessment (VQA) models for UGC/consumer videos to monitor, control, and optimize this vast content.  ...  empirical insights on both subjective video quality studies and objective VQA model design.  ... 
arXiv:2005.14354v2 fatcat:bjixvu7ryza4vglncr6v23eal4

User-generated Video Quality Assessment: A Subjective and Objective Study [article]

Yang Li, Shengbin Meng, Xinfeng Zhang, Shiqi Wang, Yue Wang, Siwei Ma
2020 arXiv   pre-print
We first construct a UGC video quality assessment (VQA) database, aiming to provide useful guidance for the UGC video coding and processing in the hosting platform.  ...  videos from both objective and subjective perspectives.  ...  CONCLUSIONS In this paper, we have systematically studied the video quality of UGC content. To facilitate the development of VQA for UGC videos, we have constructed a new subjective quality database.  ... 
arXiv:2005.08527v1 fatcat:42mgwpmc4bhs3aiszpmvqhb7tm

Large-Scale Study of Perceptual Video Quality

Zeina Sinno, Alan Conrad Bovik
2018 IEEE Transactions on Image Processing  
We demonstrate the value of the new resource, which we call the LIVE Video Quality Challenge Database (LIVE-VQC), by conducting a comparison of leading NR video quality predictors on it.  ...  We collected a large number of subjective video quality scores via crowdsourcing.  ...  This success of latter study [17] has inspired our work here, with a goal to build a large, diverse and representative video database on which we crowdsourced a large scale subjective video quality study  ... 
doi:10.1109/tip.2018.2869673 pmid:30222561 fatcat:o44ons5uifghzc3nsgkwymkjii
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