Signal processing. Image communication : theory, techniques & applications, Vol. 25 N° 9. Signal processing. Image communication - Octobre 2010
| Titre : | Signal processing. Image communication : theory, techniques & applications, Vol. 25 N° 9. Signal processing. Image communication - Octobre 2010 |
| Type de document : | Bulletin |
| Paru le : | 16/09/2012 |
Dépouillements
Article : texte imprimé
Hai bing Yin, Auteur ;
Honggang Qi, Auteur ;
Hui Zhu Jia, Auteur
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There are abundant intra and inter prediction modes in the AVS video coding standard. Rate distortion optimized mode decision can fully utilize this flexibility to improve the spatio-temporal prediction efficiency and maximize the coding efficie[...]
Article : texte imprimé
Ramdas Satyan, Auteur ;
Sunday Nyamweno, Auteur ;
Fabrice Labeau, Auteur
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A conventional video codec uses encoder reconstruction of previous frames for motion compensated prediction. This is designed to minimize the encoder prediction error and assumes error free transmission. In this paper we use a modified predictio[...]
Article : texte imprimé
Jürgen Slowack, Auteur ;
Stefaan Mys, Auteur ;
Jozef Škorupa, Auteur
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Distributed video coding (DVC) features simple encoders but complex decoders, which lies in contrast to conventional video compression solutions such as H.264/AVC. This shift in complexity is realized by performing motion estimation at the decod[...]
Article : texte imprimé
Jozef Škorupa, Auteur ;
Jürgen Slowack, Auteur ;
Stefaan Mys, Auteur
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Aiming for low-complexity encoding, video coders based on Wyner–Ziv theory are still unsuccessfully trying to match the performance of predictive video coders. One of the most important factors concerning the coding performance of distributed co[...]
Article : texte imprimé
Seung-Hwan Kim, Auteur ;
Jin Heo, Auteur ;
Yo-Sung Ho, Auteur
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Context-based adaptive variable length coding (CAVLC) and context-based adaptive binary arithmetic coding (CABAC) are entropy coding methods employed in the H.264/AVC standard. Since these entropy coders are originally designed for encoding resi[...]
Article : texte imprimé
Fan Zhao, Auteur ;
Guizhong Liu, Auteur ;
Xing Wang, Auteur
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In this paper, an efficient macroblock-based diverse and flexible prediction modes selection algorithm is proposed for coding hyperspectral images, which is inspired by the prediction scheme of H264/AVC. Here, different modes are specified for t[...]
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