%0 Book Section %T Resolution-improvement scheme for wireless video transmission %+ Unité d'Électronique et d'informatique (UEI) %+ Department of Computer and Telecommunications Engineering [Kozani] %+ Simula Research Laboratory [Lysaker] (SRL) %+ School of Electronic Engineering %A Zhou, Liang %A Vasilakos, Athanasios %A Zhang, Yan %A Muntean, Gabriel-Miro %@ 978-3-642-11685-8 %J Studies in Computational Intelligence %B Intelligent Multimedia Communication: Techniques and Applications %I Springer Berlin Heidelberg %S Studies in Computational Intelligence %V 280 %N - %P 443-464 %8 2010 %D 2010 %R 10.1007/978-3-642-11686-5_15 %Z Computer Science [cs]/Networking and Internet Architecture [cs.NI] %Z Computer Science [cs]/Signal and Image Processing %Z Engineering Sciences [physics]/Signal and Image processingBook sections %X In recent years, wireless video transmission has emerged as one of the high growth applications of wireless communication technology. However, this error-prone network is packet based where many potential reasons may result in packet loss which has a devastating effect on the visual quality of images at the receiver. In this work, we study a coordinated application of Error-Resilient (ER) and Super-Resolution (SR) to enhance the resolution of image transmitted over wireless networks. Compressed video bitstreams require protection from channel errors in a wireless channel. The 3-D set partitioning in hierarchical trees (SPIHT) coder has proved its efficiency and its real-time capability in compression of video. A forward-error-correcting (FEC) channel (RCPC) code combined with a single automatic-repeat request (ARQ) proved to be an effective means for protecting the bitstream. Furthermore, a robust SR algorithm is proposed in the presence of different kinds of packet loss rate to enhance the image resolution. Experimental results indicate that the proposed robust resolution-enhancement scheme outperforms the competing methods from the aspects of PSNR (Peak-Signal-to-Noise Ratio) and visual quality under different packet loss rates. © 2010 Springer-Verlag Berlin Heidelberg. %G English %L hal-00830775 %U https://hal-ensta-paris.archives-ouvertes.fr/hal-00830775 %~ ENSTA %~ ENSTA_U2IS