IEEE Transactions on Mobile Computing
A new hybrid error concealment scheme for H.264 video transmission
Proceedings of the 2006 international conference on Wireless communications and mobile computing
Content-adaptive packetization and streaming of wavelet video over IP networks
Journal on Image and Video Processing
Journal on Image and Video Processing
H.264 layered coded video over wireless networks: channel coding and modulation constraints
EURASIP Journal on Applied Signal Processing
EURASIP Journal on Applied Signal Processing
Error resilience using a reversible data embedding technique in H.264/AVC
MUSP'07 Proceedings of the 7th WSEAS International Conference on Multimedia Systems & Signal Processing
Recovering connected error region based on adaptive error concealment order determination
IEEE Transactions on Multimedia
Joint source-hannel distortion modeling for MPEG-4 video
IEEE Transactions on Image Processing
Enhancement layer rate control for high bitrate SNR scalable video coding
Journal of Visual Communication and Image Representation
Packet video transmission over wireless channels with adaptive channel rate allocation
Journal of Visual Communication and Image Representation
Adaptive lossy error protection architecture in H.264 video transmission
ISCIT'09 Proceedings of the 9th international conference on Communications and information technologies
A novel robust video transmission scheme for error resilient transcoding
IITA'09 Proceedings of the 3rd international conference on Intelligent information technology application
Multipath routing over wireless mesh networks for multiple description video transmission
IEEE Journal on Selected Areas in Communications
Scalable video coding based on three-dimensional discrete pseudo cosine transform
ruSMART/NEW2AN'10 Proceedings of the Third conference on Smart Spaces and next generation wired, and 10th international conference on Wireless networking
Evaluation of temporal variation of video quality in packet loss networks
Image Communication
Proceedings of the 44th Annual Simulation Symposium
Per-GOP bitrate adaptation for h.264 compressed video sequences
VLBV'05 Proceedings of the 9th international conference on Visual Content Processing and Representation
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We present an effective framework for increasing the error-resilience of low bit-rate video communications over an error-prone packet-switched network. Our framework is based on the principle of layered coding with transport prioritization. We introduce a rate-distortion optimized mode-selection algorithm for our prioritized layered framework. This algorithm is based on a joint source/channel-coding approach and trades off source coding efficiency for increased bitstream error-resilience to optimize the video coding mode selection within and across layers. The algorithm considers the channel conditions, as well as the error recovery and concealment capabilities, of the channel codec and source decoder, respectively. Important framework parameters including the packetization scheme, decoder error concealment method, and channel codec error-protection strength are considered. The effects of mismatch between the parameters employed by the encoder and the actual channel conditions are considered. Results are presented for a wide range of packet loss rates in order to illustrate the benefits of the proposed framework