Data networks
Rate-Distortion Based Video Compression: Optimal Video Frame Compression and Object Boundary Encoding
Video Processing and Communications
Video Processing and Communications
Proxy-assisted techniques for delivering continuous multimedia streams
IEEE/ACM Transactions on Networking (TON)
ARC: the analytical rate control scheme for real-time traffic in wireless networks
IEEE/ACM Transactions on Networking (TON)
Multimedia over IP and Wireless Networks: Compression, Networking, and Systems
Multimedia over IP and Wireless Networks: Compression, Networking, and Systems
RaDiO edge: rate-distortion optimized proxy-driven streaming from the network edge
IEEE/ACM Transactions on Networking (TON)
Real-time and rate-distortion optimized video streaming with TCP
Image Communication
Joint source-channel coding for scalable video using models of rate-distortion functions
ICASSP '01 Proceedings of the Acoustics, Speech, and Signal Processing, 2001. on IEEE International Conference - Volume 03
Media- and TCP-friendly congestion control for scalable video streams
IEEE Transactions on Multimedia
An Adaptive Media-Aware Retransmission Timeout Estimation Method for Low-Delay Packet Video
IEEE Transactions on Multimedia
Joint Source-Channel Rate-Distortion Optimization for H.264 Video Coding Over Error-Prone Networks
IEEE Transactions on Multimedia
Optimal mode selection and synchronization for robust video communications over error-prone networks
IEEE Journal on Selected Areas in Communications
Video coding with optimal inter/intra-mode switching for packet loss resilience
IEEE Journal on Selected Areas in Communications
Cross-Layer Optimized Video Streaming Over Wireless Multihop Mesh Networks
IEEE Journal on Selected Areas in Communications
Cross-Layer Optimized Multipath Routing for Video Communications in Wireless Networks
IEEE Journal on Selected Areas in Communications
Bit allocation for joint source/channel coding of scalable video
IEEE Transactions on Image Processing
Rate-distortion optimized hybrid error control for real-time packetized video transmission
IEEE Transactions on Image Processing
On end-to-end architecture for transporting MPEG-4 video over the Internet
IEEE Transactions on Circuits and Systems for Video Technology
Power-minimized bit allocation for video communication over wireless channels
IEEE Transactions on Circuits and Systems for Video Technology
IEEE Transactions on Circuits and Systems for Video Technology
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Real-time video communication over wireless multihop networks has gained significant interest in the last few years. In this paper, we focus our attentions on the problem of source coding and link adaptation for packetized video streaming in wireless multihop networks when network nodes are media-aware. We consider a system where source coding is employed at the video encoder by selecting the encoding mode of each individual macro-block, while error control is exercised through application-layer retransmissions at each media-aware network node. For this system model, the contribution of each communication link on the end-to-end video distortion is considered separately in order to achieve globally optimal source coding and ARQ error control. To reach the globally optimal solution, we formulate the problem of joint source and distributed error control (JSDEC) and devise a low-complexity solution algorithm based on dynamic programming. Extensive experiments have been carried out on the basis of H.264/AVC codec to demonstrate the effectiveness of the proposed algorithm over the existing joint source and channel coding (JSCC) algorithm in terms of PSNR perceived at the decoder under time-varying multihop wireless links.