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Full-reference video quality metric assisted the development of no-reference bitstream video quality metrics for real-time network monitoring

Iñigo Sedano, Kjell Brunnström, Maria Kihl, Andreas Aurelius
2014 EURASIP Journal on Image and Video Processing  
When transmission distortions are evaluated, using the compressed video as the reference provides greater accuracy than using the uncompressed original video as the reference, at least for the studied  ...  In this paper, we propose a method to speed up the development of no-reference bitstream objective metrics for estimating QoE.  ...  The original uncompressed video is compared to the uncompressed video that contains the compression and transmission distortions.  ... 
doi:10.1186/1687-5281-2014-4 fatcat:2ceyp3bgzvcm5m4goc5myhdgka

HYBRID DEEP LEARNING MODEL ASSISTED DATA COMPRESSION AND CLASSIFICATION FOR EFFICIENT DATA DELIVERY IN MOBILE HEALTH APPLICATIONS

Youshen Cao, Hanzhi Zhang, Yong-Bae Choi, Hao Wang, Sicheng Xiao
2020 IEEE Access  
The paper provides compression and classification schemes for data based on a Hybrid Deep Learning Model (HDLM) that represents data characteristics, acquired data, and energy efficiency data delivery  ...  The data collected from these devices is extremely important and may be affected by wireless communication environments encouraging a preliminary stage that adapts transmission of data to network dynamics  ...  The WBSN gathers data via a user-friendly interface from biomedical cameras and sensors. The WBSN enables images, physiological signals, and video transmission.  ... 
doi:10.1109/access.2020.2995442 fatcat:wbpf5ec6kzhzfbuotkvlm3c7q4

A No-Reference Framework for Evaluating Video Quality Streamed Through Wireless Network

2019 Turkish Journal of Electrical Engineering and Computer Sciences  
In this work, a no-reference framework is proposed for the video quality estimation streamed through the wireless network.  ...  A new subjective video quality database containing compressed and distorted videos (due to channel induced distortions) is also developed to test the proposed framework.  ...  Based on the survey, a hybrid (RR+NR) framework is proposed to predict the video quality for different kinds of distortions. The proposed framework can work in three different modes.  ... 
doi:10.3906/elk-1811-173 fatcat:f3s67buqlnb7dnrl4swo56qg5i

Impact of Video Coding on Delay and Jitter in 3G Wireless Video Multicast Services

Kostas E. Psannis, Yutaka Ishibashi
2006 EURASIP Journal on Wireless Communications and Networking  
The corresponding video streams are obtained by encoding the original uncompressed video file as a sequence of I-P(I)-frames using a different GOP pattern.  ...  We present an efficient method for supporting wireless video multicast services.  ...  Our future work includes developing a multilevel quality of services framework for wireless full interactive multicast video services. Figure 1 : 1 Protocol stack view of MBMS.  ... 
doi:10.1155/wcn/2006/24616 fatcat:jnshfvmycnhtrfgj7eoet7tjxe

Performance Evaluation of Data Compression Algorithms for IoT-Based Smart Water Network Management Applications

Kazeem B. Adedeji
2020 Journal of Applied Science & Process Engineering  
to a remote centre for decision making.  ...  In this paper, the performance evaluation of four different data compression algorithms used for this purpose is presented.  ...  The energy consumed during wireless transmission of a single bit of data may be about a thousand times more than that used for the computation of a single 32-bit of data [4] .  ... 
doi:10.33736/jaspe.2272.2020 fatcat:efhxijx4jbemrce6js2gvfvnie

Congestion Resiliency for Data-Partitioned H.264/AVC Video Streaming Over IEEE 802.11e Wireless Networks

Ismail Ali, Sandro Moiron, Martin Fleury, Mohammed Ghanbari
2012 International Journal of Handheld Computing Research (IJHCR)  
Data partitioning is an error resiliency technique that allows unequal error protection for transmission over 'lossy' channels.  ...  This paper considers the impact of data partitioning form on wireless network access control and proposes a selective dropping scheme based on dropping the partition carrying intra-coded macroblocks.  ...  Variable Length Coding (VLC) of the compressed data takes place at the final stage of a hybrid codec.  ... 
doi:10.4018/jhcr.2012010104 fatcat:xyusldiyqbazxoeghpcsl3phl4

Generative Compression

Shibani Santurkar, David Budden, Nir Shavit
2018 2018 Picture Coding Symposium (PCS)  
reconstructions at much deeper compression levels for both image and video data.  ...  Here we describe the concept of generative compression, the compression of data using generative models, and suggest that it is a direction worth pursuing to produce more accurate and visually pleasing  ...  Building upon the ideas of [1] and the recent promise of deep generative models [2] , this paper presents a framework for generative compression of image and video data.  ... 
doi:10.1109/pcs.2018.8456298 dblp:conf/pcs/SanturkarBS18 fatcat:b564wxlorrat3owipbx4422tda

Generative Compression [article]

Shibani Santurkar, David Budden, Nir Shavit
2017 arXiv   pre-print
reconstructions at much deeper compression levels for both image and video data.  ...  Here we describe the concept of generative compression, the compression of data using generative models, and suggest that it is a direction worth pursuing to produce more accurate and visually pleasing  ...  Building upon the ideas of [1] and the recent promise of deep generative models [2] , this paper presents a framework for generative compression of image and video data.  ... 
arXiv:1703.01467v2 fatcat:mpkm5tvw7jdh5iyl3lblxps3ai

Hybrid digital-analog video transmission in wireless multicast and multiple-input multiple-output system

Yu Liu, Xiaocheng Lin, Nianfei Fan, Lin Zhang
2016 Journal of Electronic Imaging (JEI)  
To overcome the cliff effect, a hybrid digital-analog (HDA) video transmission framework based on SoftCast, which transmits the digital bitstream with the quantization residuals, is proposed.  ...  Wireless video multicast has become one of the key technologies in wireless applications. But the main challenge of conventional wireless video multicast, i.e., the cliff effect, remains unsolved.  ...  The authors would also like to thank the reviewers for their constructive comments.  ... 
doi:10.1117/1.jei.25.1.013006 fatcat:w3cc2slh4rghnddy5mh22far54

Application of Compressive Sensing Techniques in Distributed Sensor Networks: A Survey [article]

Thakshila Wimalajeewa, Pramod K. Varshney
2019 arXiv   pre-print
In this survey paper, our goal is to discuss recent advances of compressive sensing (CS) based solutions in wireless sensor networks (WSNs) including the main ongoing/recent research efforts, challenges  ...  In order to apply CS in a variety of WSN applications efficiently, there are several factors to be considered beyond the standard CS framework.  ...  for uncompressed data.  ... 
arXiv:1709.10401v2 fatcat:fnk6vwwykvc5radcgrl22g42hu

Broadcast of Surgery Performance and Intra-operative Imaging Data: A Research of Real-time Streaming System Augmented in the Hybrid Operating Room (Preprint)

Chun-Cheng Lin, Yu-Pin Chen, Chao-Ching Chiang, Ming-Chau Chang, Oscar Kuang-Sheng Lee
2020 JMIR Medical Informatics  
The lossless video and images from specific surgical workflows were streamed outside the hybrid OR through network protocols, and were further managed by a streaming server and wireless control system.  ...  There is often a main control room with monitors for integrating intra-operative data from multiple devices in the hybrid OR.  ...  The authors also acknowledge the faculty of the Department of Orthopaedic Surgery, Yuanlin Christian Hospital for their contribution to the research.  ... 
doi:10.2196/18094 pmid:32209528 fatcat:dsjgow76dbbhtmejbo277v52aa

A Secured Adaptive HTTP-Based Video Streaming System Using AES Algorithm

Aderonke J. Ikuomola
2019 Journal of Advances in Mathematics and Computer Science  
Streaming video is a process of transferring moving images or video over the internet in a compressed form to viewers so that it can be viewed in real time.  ...  The server requires a media encoder to converts raw (uncompressed) digital video to a compressed format while the streamer breaks the encoded media into segments and save them as file.  ...  [10] surveyed major approaches and mechanisms for Internet video streaming and presented an adaptive framework for video over wireless IP.  ... 
doi:10.9734/jamcs/2019/v34i230217 fatcat:u55fieaayzgqvhykb2z65nmlbi

Provisioning Quality of Service of Wireless Telemedicine for E-Health Services: A Review

Mustafa Almahdi Algaet, Zul Azri Bin Muhamad Noh, Abdul Samad Shibghatullah, Ali Ahmad Milad, Aouache Mustapha
2014 Wireless personal communications  
The requirement for QoS provisioning in wireless broadband medical networks have paved the pathway for bandwidth requirements and the real-time or live transmission of medical applications.  ...  Given this, an adaptive resource allocation for a wireless network with multiple service types and multiple priorities have been proposed.  ...  According to transmission of uncompressed super-high resolution the urgency of the medical incident, assigning different images and video content.  ... 
doi:10.1007/s11277-014-1758-3 fatcat:47l4vc73ljcz3ijzs5ix6u7qva

A visual quality evaluation method for telemedicine applications

Karim M. Nasr, Maria G. Martini
2017 Signal processing. Image communication  
original and processed image or video (e.g., impairments introduced by lossy compression or artefacts and degradations due to transmission).  ...  medical data (e.g. a medical ultrasound scan) for diagnosis purposes even after processing and transmission Manuscript over wireless channels which are prone to errors and may introduce degradations.  ...  ACKNOWLEDGMENTS This work was supported in part by the European Union's Seventh Framework Programme under grant agreement No. 288502 'CONCERTO'.  ... 
doi:10.1016/j.image.2017.06.003 fatcat:ynwqpi4r75dxfmneuyhwzrtwcq

Video Quality Assessment Methods: A Bird'S-Eye View

P. M. Arun Kumar, S. Chandramathi
2014 Zenodo  
errors during compression and transmission [30] .  ...  The critical features may include contours and blockiness, blur induced by compression / transmission system.  ... 
doi:10.5281/zenodo.1092540 fatcat:4ipq367wn5b7rksjlbe7vbndq4
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