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Qualinet White Paper on Definitions of Quality of Experience
The concepts and ideas cited in this paper mainly refer to the Quality of Experience of multimedia communication systems, but may be helpful also for other areas where QoE is an issue, and the document will not reflect the opinion of each individual person at all points.
Quality Assessment of Stereoscopic Images
- A. Benoît, P. Callet, P. Campisi, R. Cousseau
- Computer ScienceEURASIP J. Image Video Process.
- 19 December 2008
A quality metric for the assessment of stereopairs is proposed using the fusion of 2D quality metrics and of the depth information and is evaluated using the SAMVIQ methodology for subjective assessment.
A coherent computational approach to model bottom-up visual attention
- O. Meur, P. Callet, D. Barba, D. Thoreau
- Computer ScienceIEEE Transactions on Pattern Analysis and Machine…
- 1 May 2006
This paper presents a coherent computational approach to the modeling of the bottom-up visual attention, mainly based on the current understanding of the HVS behavior, which includes Contrast sensitivity functions, perceptual decomposition, visual masking, and center-surround interactions.
Computational Model of Stereoscopic 3D Visual Saliency
- Junle Wang, Matthieu Perreira Da Silva, P. Callet, V. Ricordel
- Computer ScienceIEEE Transactions on Image Processing
- 1 June 2013
A new computational model of visual attention for stereoscopic 3D still images, which gives a good performance, compared to that of state-of-the-art 2D models on 2D images and suggests that a better performance is obtained when depth information is taken into account through the creation of a depth saliency map, rather than when it is integrated by a weighting method.
Towards a New Quality Metric for 3-D Synthesized View Assessment
- E. Bosc, Romuald Pépion, L. Morin
- Computer ScienceIEEE Journal of Selected Topics in Signal…
- 26 September 2011
This paper considers the DIBR-based synthesized view evaluation problem, and provides hints for a new objective measure for 3DTV quality assessment.
HDR-VQM: An objective quality measure for high dynamic range video
DIBR synthesized image quality assessment based on morphological wavelets
- Dragana D. Sandić-Stanković, D. Kukolj, P. Callet
- Computer ScienceSeventh International Workshop on Quality of…
- 26 May 2015
It is shown that MW-PSNR achieves much higher correlation with human judgment compared to the state-of-the-art image quality measures in this context.
A Dataset of Head and Eye Movements for 360 Degree Images
A dataset of sixty different 360 degree images, each watched by at-least 40 observers is presented and guidelines and tools regarding the procedure to evaluate and compare saliency in omni-directional images are provided.
HDR-VDP-2.2: a calibrated method for objective quality prediction of high-dynamic range and standard images
- Manish Narwaria, Rafał K. Mantiuk, Matthieu Perreira Da Silva, P. Callet
- Computer ScienceJ. Electronic Imaging
- 29 December 2014
The main contribution is toward improving the frequency-based pooling in HDR-VDP-2 to enhance its objective quality prediction accuracy by formulating and solving a constrained optimization problem and thereby finding the optimal pooling weights.