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Rule-Based No-Reference Video Quality Evaluation Using Additionally Coded Videos

Tobias Oelbaum, Christian Keimel, Klaus Diepold
2009 IEEE Journal on Selected Topics in Signal Processing  
This contribution presents a no-reference video quality metric, which is based on a set of simple rules that assigns a given video to one of four different content classes.  ...  The appropriate class for a given video sequence is selected based on the evaluation of feature values of an additional low quality version of the given video, which is generated by encoding.  ...  One popular approach for no-reference quality evaluation is the use of watermarks (e.g. [5] ).  ... 
doi:10.1109/jstsp.2009.2015473 fatcat:jxovowpv4fet3idmv7rtkf2afe

Rule-based combination of video quality metrics

Jesus Gutierrez, Alexander Raake, Savvas Argyropoulos, Narciso Garcia
2015 2015 Seventh International Workshop on Quality of Multimedia Experience (QoMEX)  
In this paper, a rule-based combination of standardized metrics is presented, in contrast to most of these type of approaches based on combinational models.  ...  The proposed system consists of a first stage in which the type of degradation affecting the video quality is identified to be caused by coding impairments or transmission errors.  ...  case when there is no other data to carry out the evaluation than the test video, called no-reference (NR) metrics, as in systems for quality monitoring of delivery video services.  ... 
doi:10.1109/qomex.2015.7148133 dblp:conf/qomex/GutierrezRAG15 fatcat:6ukqyfjcv5bzjobmiwlvbbp2n4

Hybrid Non-Reference QoE Prediction Model for 3D Video Streaming Over Wireless Networks

Ibrahim Alsukayti, Mohammed Alreshoodi
2018 International Journal of Advanced Computer Science and Applications  
This study presents a cross-layer no-reference quality prediction model for the wireless 3D video streaming.  ...  User's perceived quality of experience (QoE) and quality of service (QoS) are the most important key factors for the success of video delivery.  ...  This can be done based on no-reference QoE prediction without the need for a reference 3D video.  ... 
doi:10.14569/ijacsa.2018.0911100 fatcat:ortm5k5or5h3ree5gh757ebsmy

Video Conferencing Evaluation Considering Scalable Video Coding and SDN Network

Francisco Oliveira, Eduardo Tavares, Erica Sousa, Bruno Nogueira
2018 Revista de Informática Teórica e Aplicada  
Results indicate SDN with SVC may deliver better video quality with reduced delay and increased throughput.  ...  Scalable video coding (SVC) is a prominent option to mitigate this heterogeneity issue, but traditional Internet protocol (IP) networks may not fully benefit from such a technology.  ...  For SDN network, the experiments adopt a SDN controller based on Ryu NOS [25] , using the traffic rules explained in previous section.  ... 
doi:10.22456/2175-2745.79310 fatcat:u3ur77qxoja4hkkxa26nxcljzm

Performance Analysis of SVC

M. Wien, H. Schwarz, T. Oelbaum
2007 IEEE transactions on circuits and systems for video technology (Print)  
The results show that the performance gap between single layer coding and scalable video coding can be very small and that SVC clearly outperforms previous video coding technology such as MPEG-4 ASP.  ...  For reference, a comparison to rate-distortion optimized MPEG-4 Visual (Advanced Simple Profile) coding results is provided.  ...  Additionally, constrained intra prediction has to be used in the reference layer such that no inter-predicted samples are employed for intra prediction in the reference layer.  ... 
doi:10.1109/tcsvt.2007.905530 fatcat:z25pucioqvfc3ogo43afaui5ii

Subjective Quality Assessment of H.264/AVC Video Streaming with Packet Losses

Francesca De Simone, Matteo Naccari, Marco Tagliasacchi, Frederic Dufaux, Stefano Tubaro, Touradj Ebrahimi
2011 EURASIP Journal on Image and Video Processing  
In order to support reproducible research in the field of full-reference, reducedreference, and no-reference video quality assessment algorithms, both the uncompressed files and the H.264/AVC bitstreams  ...  Research in the field of video quality assessment relies on the availability of subjective scores, collected by means of experiments in which groups of people are asked to rate the quality of video sequences  ...  These databases include the test video sequences and the processed subjective results and have been used to evaluate the performance of a set of Full-Reference video quality metrics in [4, 5] .  ... 
doi:10.1155/2011/190431 fatcat:l3y3apde3vgkxgaydvlmyqfaiy

Secure and Efficient Video Transmission in VANET

Nesrine Meddeb, Amel Meddeb-Makhlouf, Mohamed Ali Ben Ayed
2021 International Journal of Communication Networks and Information Security  
It's based on the "Quality of Experience (QoE)" and using hierarchical packet management. This later is based on the importance of the images in video streaming.  ...  To this end, the use of transmission error correction with uneven error protection has proven to be effective in delivering high quality videos with low network overhead.  ...  Other mechanisms to improve video quality during wireless network transmissions have been proposed based on XOR codes and "Random Linear Coding (RLC)" [10] .  ... 
dblp:journals/ijcnis/MeddebMA21 fatcat:syuqnvzddnhz5kqlqmxkupuc2i

Introduction to the Issue on Visual Media Quality Assessment

Lina J. Karam, Touradj Ebrahimi, Sheila S. Hemami, Thrasyvoulos N. Pappas, Robert J. Safranek, Zhou Wang, Andrew B. Watson
2009 IEEE Journal on Selected Topics in Signal Processing  
In "Rule-Based No-Reference Video Quality Evaluation Using Additionally Coded Videos," Oelbaum, Keimel, and Diepold present a no-reference video quality metric to predict the perceived quality of AVC/H  ...  No-reference quality metrics attempt to predict the visual quality without any reference, which is very useful in practice but very challenging.  ...  While at Bell Labs, he worked on developing visual models for image and video quality evaluation and compression. He was also a member of the team that helped develop the U.S. HDTV standard.  ... 
doi:10.1109/jstsp.2009.2015485 fatcat:zpkgg3vu5beprk6vehnapthxau

Perceptual-based Quality Metrics for Image and Video Services: A Survey

Ulrich Engelke, Hans-Jurgen Zepernick
2007 2007 Next Generation Internet Networks  
As such, these perceptual-based image and video quality metrics may build a bridge between the assessment of quality as experienced by the end-user and the quality of service parameters that are usually  ...  In this paper a survey and classification of contemporary image and video quality metrics is therefore presented along with the favorable quality assessment methodologies.  ...  A method for objectively evaluating perceived quality of service (PQoS) for MPEG-4 coded video content is reported in [44] .  ... 
doi:10.1109/ngi.2007.371215 fatcat:bx4zfrux35fjpo75jglfhb4i2i

Rate-distortion optimised quantisation for HEVC using spatial just noticeable distortion

Andre S. Dias, Mischa Siekmann, Sebastian Bosse, Heiko Schwarz, Detlev Marpe, Marta Mrak
2015 2015 23rd European Signal Processing Conference (EUSIPCO)  
The experiments conducted for UHD resolutions show average bitrate savings of 21% with no visual quality degradations when compared to the HEVC reference software.  ...  Even though the High Efficiency Video Coding (HEVC) standard allows significantly superior rate-distortion performances compared to previous video coding standards, further performance improvements are  ...  ACKNOWLEDGEMENTS This work was supported by the Marie Skłodowska-Curie Initial Training Network PROVISION (PeRceptually Optimised VIdeo CompresSION) project.  ... 
doi:10.1109/eusipco.2015.7362355 dblp:conf/eusipco/DiasSBSMM15 fatcat:2m3ng4fej5drpbgzey2t2l4dli

Adaptive Content Frame Skipping for Wyner–Ziv-Based Light Field Image Compression

Huy PhiCong, Stuart Perry, Xiem HoangVan
2020 Electronics  
Notably, a bit rate saving of 53% is achieved compared to the standard high-efficiency video coding (HEVC) Intra codec.  ...  In addition, to further explore the high frame correlation of the 4D-LF pseudo-sequence, we introduce an adaptive frame skipping algorithm followed by decision tree techniques based on the LF characteristics  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/electronics9111798 fatcat:orzfqah2pbbvnksprarlf3vyrm

Content adaptive network aware joint optimization of wireless video transmission

Maria Martini, Matteo Mazzotti, Catherine Lamy-Bergot, Jyrki Huusko, Peter Amon
2007 IEEE Communications Magazine  
A content adaptive, network aware approach for joint optimization of wireless video transmission is presented in this article.  ...  For easier evaluation of the results by the image and video coding community, the peak signal-to-noise ratio (PSNR) and other classical quality metrics (e.g., based on structural distortion [11] ) are  ...  Fuzzy Logic Based APP Controller for SVC Video -Additionally, an alternative application controller for the H.264/SVC scalable video stream is considered.  ... 
doi:10.1109/mcom.2007.284542 fatcat:nfrroqaih5hljgsfym4exmdhna

Quality assessment of the MPEG-4 scalable video CODEC [article]

Florian Niedermeier, Michael Niedermeier, Harald Kosch
2009 arXiv   pre-print
In this paper, the performance of the emerging MPEG-4 SVC CODEC is evaluated.  ...  After that, the used test methodologies are described in detail, followed by an explanation of the actual test scenarios.  ...  video coding (SVC) 1 .  ... 
arXiv:0906.0667v1 fatcat:jauugugpnzapnglokztkesfpx4

Quality Assessment of the MPEG-4 Scalable Video CODEC [chapter]

Florian Niedermeier, Michael Niedermeier, Harald Kosch
2009 Lecture Notes in Computer Science  
In this paper, the performance of the emerging MPEG-4 SVC CODEC is evaluated.  ...  After that, the used test methodologies are described in detail, followed by an explanation of the actual test scenarios.  ...  video coding (SVC).  ... 
doi:10.1007/978-3-642-04146-4_33 fatcat:jdjuuauohrhizguqvfnfkfihee

Performance Evaluation Of Mobile Video Quality Estimators

Michal Ries, Olivia Nemethova, M. Rupp
2007 Zenodo  
People evaluated the video quality after each sequence using a five grade MOS scale (1-bad, 2poor, 3-fair, 4-good, 5-excellent) in a prepared form.  ...  The motion based quality estimation is a fully reference-free method which allows for sensible quality estimation for the most diverse content classes.  ... 
doi:10.5281/zenodo.40236 fatcat:3iajtcxbwfdvlfege5b3ujqazm
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