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A Private Cloud-Based Video Transcoding Architecture for Project-Based Learning Environment
2018
International Journal of Machine Learning and Computing
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To overcome this issue, a private cloud-based video transcoding architecture is proposed. ...
Index Terms-Cloud computing, project-based learning, video transcoding. ...
CLOUD-BASED VIDEO TRANSCODING ARCHITECTURE Fig. 1 shows the proposed cloud-based video transcoding architecture. ...
doi:10.18178/ijmlc.2018.8.2.681
fatcat:7acz6mbiofbd5eqv6lbmuh3ufu
SVC tunneling for media-aware content delivery: Impact on video quality
2011
2011 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks
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This work introduces the concept of Scalable Video Coding (SVC) tunneling developed in the EU FP7 ALICANTE project and shows that the quality impact of the transcoding steps for a transcoding chain from ...
Today's omnipresent demand for access to multimedia content via diverse devices places new challenges on efficient content delivery. ...
Note that the content delivery in all three scenarios is based on the same video at the sender. ...
doi:10.1109/wowmom.2011.5986152
dblp:conf/wowmom/Grafl11
fatcat:26qspyzbr5gddaek553g46z74e
Quality impact of Scalable Video Coding tunneling for Media-Aware content delivery
2011
2011 IEEE International Conference on Multimedia and Expo
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For SVC tunneling, video transcoding is performed at the ingress/egress points of the network, which may impact the video quality. ...
While the Scalable Video Coding (SVC) extension of Advanced Video Coding (AVC) has proven to be a useful tool for the advanced delivery of video content, it has not yet found major adoption in practice ...
Note that the content delivery in all three scenarios is based on the same video at the sender. ...
doi:10.1109/icme.2011.6012239
dblp:conf/icmcs/GraflTH11
fatcat:svepbf733nbctfv72pcooi7kba
Content And Resources Based Mobile And Wireless Video Transcoding
2008
Zenodo
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Then handheld resources, network conditions and content based mobile and wireless video transcoding is proposed to provide high QoS applications. ...
Therefore, mobile access to multimedia contents requires video transcoding functionality at the edge of the mobile network for interworking with heterogeneous networks and services. ...
MOBILE AND WIRELESS VIDEO TRANSCODING SYSTEM ARCHITECTURE
Fig. 2 2 Overview of Mobile and Wireless Resources, Network Conditions, and Content based Video Transcoding System Architecture
received August ...
doi:10.5281/zenodo.1070308
fatcat:qldl6j3a6zgp3n3hlimngrejbi
Performance benchmark of transcoding as a virtual network function in CDN as a service slicing
2018
2018 IEEE Wireless Communications and Networking Conference (WCNC)
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The experiment evaluations provides a solid knowledge base to predict the estimated transcoding time for an optimal workload management of videos, aiming to optimize the incurred efficient cost in terms ...
Regarding the latter, the paper also proposes a scheme for load balancing the transcoding tasks of the uploaded videos over a distributed network of virtual transcoders. ...
Fig. 1 . 1 CDN as a Service Architecture domains. Then, we present the research work carried out for enabling cloud-based video transcoding.
Fig. 2 . 2 Proposed Trasncoding Framework. ...
doi:10.1109/wcnc.2018.8377402
dblp:conf/wcnc/BenkacemTBF18
fatcat:y2fnp3ay7ffyfjdd7wdy4vdy2q
Online architecture for predicting live video transcoding resources
2019
Journal of Cloud Computing: Advances, Systems and Applications
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The contribution of this paper is validation of an online architecture for enabling live video transcoding with Docker in a Kubernetes-based cloud environment. ...
Adaptive live video streaming is realised by transcoding different representations of the original video content. ...
video content. ...
doi:10.1186/s13677-019-0132-0
fatcat:ewum53bdmbbptocwpin6n4dkji
Digital Video Transcoding
2005
Proceedings of the IEEE
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Video transcoding, due to its high practical values for a wide range of networked video applications, has become an active research topic. ...
In this paper, we outline the technical issues and research results related to video transcoding. ...
Chang for their valuable suggestions to improve this manuscript. ...
doi:10.1109/jproc.2004.839620
fatcat:y2j2mwy5prhynmt7ukbfqzhpd4
Building cloud-ready video transcoding system for Content Delivery Networks (CDNs)
2012
2012 IEEE Global Communications Conference (GLOBECOM)
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terminals, video content providers often need to transcode videos to multiple formats in order to stream to different types of users. • Being time-sensitive and requiring high bandwidth, video streaming ...
BACKGROUND • A typical CDN infrastructure consists of Ingesting Servers (for accepting customer contents), Origin Servers (for serving edge servers) and Edge Servers (for serving end users directly), forming ...
CONCLUSION • In this work, we propose a cloud-based video transcoding system for CDNs. • The design considers the characteristics of CDNs and transcoding requirements and is able to dynamically adjust ...
doi:10.1109/glocom.2012.6503417
dblp:conf/globecom/ZhuangG12
fatcat:tgx35vchojdvxbcheq66lfrtne
Effectiveness of Crypto-Transcoding for H.264/AVC and HEVC Video Bit-streams
[article]
2019
arXiv
pre-print
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Specifically, the paper outlines a joint crypto-transcoding scheme for secure transrating of a video bitstream. ...
To avoid delays arising from a need to decrypt a video prior to transcoding and then re-encrypt it afterwards, this paper assesses a selective encryption (SE) content protection scheme. ...
This architecture is the best compromise for the video transcoding process, though additional latency occurs due to extra latency. ...
arXiv:1902.06990v1
fatcat:ar4oivsygzcp3bc3iq6h5mj7tm
Wireless Adaptive Video Streaming with Edge Cloud
2018
Wireless Communications and Mobile Computing
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This paper presents a computation-capable and programmable wireless access network architecture to enable more efficient and robust video content delivery based on the MEC concept. ...
We then propose two simplified algorithms for resource allocation. The evaluation results demonstrate the benefits of the proposed algorithms for the optimization of video content delivery. ...
In this paper, we propose a wireless access network architecture based on the MEC and SDN concepts, called CloudEdge, for more efficient and robust video streaming and content delivery. ...
doi:10.1155/2018/1061807
fatcat:ciki3ddmyzfcvcdqbvzgzds52a
Efficient Transcoding and Streaming Mechanism in Multiple Cloud Domains
2017
GLOBECOM 2017 - 2017 IEEE Global Communications Conference
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The aim of this paper is to propose a framework architecture following ESTI-NFV (Network Function Virtualization) model [1], whereby the transcoding and streaming Virtual Network Functions (VNFs) would ...
For this purpose, this paper presents a new framework for managing the virtual live transcoding and streaming VNFs on top of multiple cloud domains for ensuring the QoE while reducing the cost. ...
According to the popularity of the video, CPU, memory and network storage costs, the algorithm decides for each video content the resolutions that should be pre-transcoded. ...
doi:10.1109/glocom.2017.8254123
dblp:conf/globecom/MadaBT17
fatcat:5mlpr3y7rjgy5dayaxd2yx2fey
Error resiliency transcoding and decoding solutions using distributed video coding techniques
2008
Signal processing. Image communication
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This paper proposes a number of video transcoding techniques for the purpose of adding error resiliency. ...
Three transcoding solutions are proposed: frequency-domain, time-domain and compressed-domain transcoding, and various decoding architectures are investigated. ...
Block diagrams of the proposed transcoding architectures are shown in Figure 2 . (a) Requantization-based transcoder (b) Ideal low pass filtering based transcoding. ...
doi:10.1016/j.image.2008.05.005
fatcat:2wg337rx2ja6fe2gm6ijsvzsou
Adaptive transcoding proxy architecture for video streaming in mobile networks
2005
IEEE International Conference on Image Processing 2005
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We also discuss handover QoS issues and approaches for signaling with service composition. ...
This paper introduces a new two-level proxy architecture which addresses the aforementioned issues. ...
MPEG) video data with high quantization, and the enhancement layer which stores the differences between the base layer and the original content, and therefore improves the video quality [8] . ...
doi:10.1109/icip.2005.1530488
dblp:conf/icip/DickBKW05
fatcat:vkw6kssmdrfm3ad3zje2jd5igq
Video transcoding: an overview of various techniques and research issues
2005
IEEE transactions on multimedia
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For example, if the bandwidth required for a particular video is fluctuating due to congestion or other causes, a transcoder can provide fine and dynamic adjustments in the bit rate of the video bitstream ...
In addition, a video transcoder can change the coding parameters of the compressed video, adjust spatial and temporal resolution, and modify the video content and/or the coding standard used. ...
VIDEO TRANSCODING ARCHITECTURES
A. ...
doi:10.1109/tmm.2005.854472
fatcat:peox57puyjeitlf3dklf2qkx2m
Video Adaptation for Heterogeneous Environments
2007
EURASIP Journal on Advances in Signal Processing
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research for new technologies and applications in the area of multimedia architectures, processing, and networking. ...
The explosive growth of compressed video streams and repositories which are accessible worldwide and the recent addition of new video-related standards, such as H.264/AVC, MPEG-7, and MPEG-21, have stimulated ...
The paper entitled "Transcoding based error-resilient video adaptation for 3G wireless networks," by S. ...
doi:10.1155/2007/18578
fatcat:3ojqri25vzenxnbjsdjhofldmu
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