Signal processing. Image communication : theory, techniques & applications, Vol. 25 N° 7. Signal processing. Image communication - Août 2010
| Titre : | Signal processing. Image communication : theory, techniques & applications, Vol. 25 N° 7. Signal processing. Image communication - Août 2010 |
| Type de document : | Bulletin |
| Paru le : | 16/09/2012 |
Dépouillements
Article : texte imprimé
Sheila S. Hemami, Auteur ;
Amy R. Reibman, Auteur
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This paper reviews the basic background knowledge necessary to design effective no-reference (NR) quality estimators (QEs) for images and video. We describe a three-stage framework for NR QE that encompasses the range of potential use scenarios [...]
Article : texte imprimé
Junyong You, Auteur ;
Ulrich Reiter, Auteur ;
Miska M. Hannuksela, Auteur
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Accurate measurement of the perceived quality of audio–visual services at the end-user is becoming a crucial issue in digital applications due to the growing demand for compression and transmission of audio–visual services over communication net[...]
Article : texte imprimé
Luhong Liang, Auteur ;
Shiqi Wang, Auteur ;
Jianhua Chen, Auteur
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No-reference measurement of perceptual image quality is a crucial and challenging issue in modern image processing applications. One of the major difficulties is that some inherent features of natural images and artifacts are possibly rather amb[...]
Article : texte imprimé
Chaofeng Li, Auteur ;
Alan C. Bovik, Auteur
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The assessment of image quality is important in numerous image processing applications. Two prominent examples, the Structural Similarity Image (SSIM) index and Multi-scale Structural Similarity (MS-SSIM) operate under the assumption that human [...]
Article : texte imprimé
Aladine Chetouani, Auteur ;
Ghiles Mostafaoui, Auteur ;
Azeddine Beghdadi, Auteur
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A new method of deblocking is proposed. It aims to reduce the blocking artifacts in the compressed image by analyzing their visibility. A perceptual map is obtained using some Human Visual System (HVS) characteristics. This perceptual map is use[...]
Article : texte imprimé
Quan Huynh-Thu, Auteur ;
Mohammed Ghanbari, Auteur
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Video services have appeared in the recent years due to advances in video coding and convergence to IP networks. As these emerging services mature, the ability to deliver adequate quality to end-users becomes increasingly important. However, the[...]
Article : texte imprimé
O. Le Meur, Auteur ;
A. Ninassi, Auteur ;
P. Le Callet, Auteur
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The aim of this study is to understand how people watch a video sequence during free-viewing and quality assessment tasks. To this end, two eye tracking experiments were carried out. The video dataset is composed of 10 original video sequences a[...]
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