Joint Intra and Multiple Description Coding for Packet Loss Resilient Video Transmission

Kazemi, Mohammad; Iqbal, Razib; Shirmohammadi, Shervin

doi:10.1109/tmm.2017.2758578

Cited by 13 publications

(5 citation statements)

References 39 publications

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“…In MDC, the generated descriptions are encoded and decoded individually and mutually refinable [43]. The descriptions transmitted over multiple channels can compensate for the dynamic and unpredictable channel conditions, where each channel may have different error characteristics.…”

Section: A Multiple Description Coding (Mdc) With H264/avc Video Encoder and Decodermentioning

confidence: 99%

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Multiple Description Coding for Enhancing Outage and Video Performance Over Relay-Assisted Cognitive Radio Networks

et al. 2022

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Multimedia content delivery, such as video transmission over wireless networks, imposes significant challenges include spectrum capacity and packet losses. The cognitive radio (CR) technology is developed to solve the spectrum issue, while multiple description coding (MDC) is one of the promising source coding techniques to alleviate packet loss problems and exploit the benefit of path diversity. The source information was split into several descriptions in MDC, then transmitted over a network with multiple paths. The quality of the received data increases with the number of descriptions received at the receiver. In this paper, the proposed system comprises of relay-assisted cognitive radio network using the MDC technique for video transmission. In the simulations, the outage performance of the MDC scheme over two networks, which were relay-assisted network and non-relay network, were compared. Then, the outage probability was used to estimate the video quality, peak signal to noise ratio (PSNR) of the received video. The results obtained show the benefits of the relay assisted networks by 9% improvement on average outage performance over the non-relay network. Furthermore, the video performance improved by an average of 9% in PSNR compared to the non-relay system. INDEX TERMSCognitive radio, cognitive radio networks, H.264/AVC, multiple description coding (MDC), outage performance, interweave, peak signal to noise ratio (PSNR), relay.

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Section: A Multiple Description Coding (Mdc) With H264/avc Video Encoder and Decodermentioning

confidence: 99%

“…The H.264/AVC is the best standard for video compression in widespread use that introduces intra-frame and inter-frame compressions. High coding efficiency can be achieved and with a high degree of flexibility for operation in a variety of network conditions [43].…”

Section: A Encoding and Decoding Processmentioning

confidence: 99%

Multiple Description Coding for Enhancing Outage and Video Performance Over Relay-Assisted Cognitive Radio Networks

et al. 2022

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“…The authors from [14] used H.264/AVC to present a subjective video degradation analysis under packet loss scenarios whereas differentiating the impact of reference and non-reference pictures. In [15], an encoding-time technique is presented for defining intra-predicted frames (i.e., IRAP) positioning in the H.264/AVC bitstream to improve packet loss resiliency. A similar strategy is adopted in [16] where IRAP frames (referred to as keyframes by the authors) are periodically inserted during the encoding process to improve H.265/HEVC bitstreams resiliency.…”

Section: Background and Related Workmentioning

confidence: 99%

Improving Content-Aware Video Streaming in Congested Networks with In-Network Computing

Gobatto¹,

Saquetti²,

Diniz³

et al. 2022

Preprint

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Network congestion and packet loss pose an everincreasing challenge to video streaming. Despite the research efforts toward making video encoding schemes resilient to lossy network conditions, forwarding devices have not considered monitoring packet content to prioritize packets and minimize the impact of packet loss on video transmission. In this work, we advocate in favor of in-network computing employing a packet drop algorithm and an in-network hardware module to devise a solution for improving content-aware video streaming in congested network. Results show that our approach can reduce intra-predicted packet loss by over 80% at negligible resource usage and performance costs.

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“…As an attractive technique for robust communication over such unreliable channels, the multiple description coding (MDC) has received considerable attention in both theoretical researches and practical applications. 1,8,13,37 MDC is a diversified source coding technique, where the source is encoded into several different bit streams which can be transmitted via separate channels to the receiver. Evidently, if identical information is sent over each channel, when two or more channels work, over half of the received information has no value.…”

Section: Introductionmentioning

confidence: 99%

Multiple description image compression based on multiwavelets

Wang

et al. 2019

Int. J. Wavelets Multiresolut Inf. Process.

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Multiple description coding (MDC) is one of the source coding techniques to alleviate the problems of packet loss in the network. The decoder estimates the lost signals from received ones, based on the certain statistical correlation between descriptions. However, this correlation also leads to compression redundancy at the same time. Therefore, how to make efficient use of the introduced correlation has great importance in practical MDC approaches. In this paper, we propose a multiple description image coding scenario based on balanced multiwavelets. Two simple and effective methods to reconstruct the original image from partial descriptions are suggested. Furthermore, optimization criterion corresponding to this multiwavelet based system is provided. According to this criterion, we can choose appropriate multifilter banks to satisfy different demands. Experimental results show that the optimized multifilter banks in a simulated transform coding environment perform very well.

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Joint Intra and Multiple Description Coding for Packet Loss Resilient Video Transmission

Cited by 13 publications

References 39 publications

Multiple Description Coding for Enhancing Outage and Video Performance Over Relay-Assisted Cognitive Radio Networks

Multiple Description Coding for Enhancing Outage and Video Performance Over Relay-Assisted Cognitive Radio Networks

Improving Content-Aware Video Streaming in Congested Networks with In-Network Computing

Multiple description image compression based on multiwavelets

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