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Inter Frame Video Compression With Large Dictionaries of Tilings: Algorithms for Tiling Selection and Entropy Coding
2012
IEEE transactions on circuits and systems for video technology (Print)
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standard video sequences as compared to H.264/AVC. ...
We illustrate the effectiveness of our approach by showing that a H.264/AVC-like video coder utilizing one of the proposed tiling selection methods results in up to 16% savings in bit rate for several ...
Pereira for stimulating discussions. ...
doi:10.1109/tcsvt.2012.2190477
fatcat:g4jfgkhnenhdbcgrcoirwlpd7e
IMPROVING PSNR AND PROCESSING SPEED FOR HEVC USING HYBRID PSO FOR INTRA FRAME PREDICTION
2020
Zenodo
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The required coding unit partitioning pattern for exhaustive partitioning and the rate distortion cost are efficiently considered as the chromosome and the fitness function of the PSO, respectively. ...
To reduce the computational time, the cellular automata-based (CA) rule based time limit is used in order to find out the best possible modes of operation. ...
RELATED WORK HEVC accomplishes the bit rate sparing of almost half under the equivalent visual quality contrasted with the H.264/AVC. Thus, HEVC turns into a famous video codec. ...
doi:10.5281/zenodo.4013247
fatcat:t4d27nx765dodpwoz5mvkiktmm
Link Error Analysis and Modeling for Video Streaming Cross-Layer Design in Mobile Communication Networks
2007
ETRI Journal
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They are also the basis for finding network-aware crosslayer processing algorithms which are capable of exploiting the specific properties of the link error statistics, such as predictability. ...
Acknowledgements We thank Mobilkom Austria AG for technical and financial support of this work. ...
In this work, we are focusing on cross-layer methods for improving H.264/AVC (Advanced Video Coding) [37] video quality over UMTS DCH. ...
doi:10.4218/etrij.07.0107.0102
fatcat:abaw7qz6nnebxejahdsdzaya6m
Multiview Video Compression
2009
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EETG simplifies the code construction algorithm for distributed source coding schemes using extended Tanner graph and is able to handle mismatched bits at the encoder. ...
In this thesis, we focus on addressing the challenges for multiview video compression. ...
Since our publication, many block-based schemes integrated with H.264/AVC standard have been proposed [75, 76, 77, 78] . ...
doi:10.7939/r3h30j
fatcat:onw7neql5zaepmuvo7rnt7usl4
OASIcs, Volume 35, ICCSW'13, Complete Volume
[article]
2013
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Tomasz Radzik, for his insight and constructive comments and the anonymous reviewers for their suggestions. ...
Acknowledgements We thank the COPA 2013 reviewers for comments that improved the results of the paper. We are indebted to Royal Holloway, University of London, for continued support and funding. ...
Figure 2 2 Figure 2 Block modes for inter-frame prediction in H.264/AVC. ...
doi:10.4230/oasics.iccsw.2013
fatcat:nzu3mwmc3bg47pgg6lmeygo7uu
Parity Bit Replenishment for JPEG 2000-Based Video Streaming
2009
EURASIP Journal on Image and Video Processing
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This paper envisions coding with side information to design a highly scalable video codec. ...
One advantage of coding with side information compared to conventional closed-loop hybrid video coding schemes lies in the fact that parity bits are designed to correct stochastic errors and not to encode ...
The two next solutions build on the H.264/AVC standard and encode one INTRA frame every second (column 3) or all frames in INTRA (column 4). ...
doi:10.1155/2009/683820
fatcat:wy6ltaueyzcnlnom7yhrqu2cii
MMEDIA 2013 The Fifth International Conferences on Advances in Multimedia MMEDIA 2013 Committee MMEDIA Advisory Committee MMEDIA 2013 Technical Program Committee
Foreword The Fifth International Conferences on Advances in Multimedia (MMEDIA 2013)
unpublished
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We are grateful to the members of the MMEDIA 2013 organizing committee for their help in handling the logistics and for their work to make this professional meeting a success. ...
We hope that MMEDIA 2013 was a successful international forum for the exchange of ideas and results between academia and industry and for the promotion of progress in the field of multimedia. ...
Acke for proofreading this paper. ...
fatcat:vbrwekq6w5e7lhrzhi7ijor23e
Quality of Experience Enhancement Architecture For Video Delivery On WiFi
[article]
2020
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Also, because of impairments, the modulation and coding scheme (MCS) selected by the rate adaptation algorithm for WiFi is restricted to combinations which are more robust against these impairments. ...
WiFi has become a widely used medium for delivery of video content. ...
Other steps in the H.264/AVC standard include inter-frame prediction and entropy coding. ...
doi:10.11575/prism/37870
fatcat:ee3dpduonvgnnkjsdh2x5hrobu
Intelligent Side Information Generation in Distributed Video Coding
2015
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Distributed video coding (DVC) reverses the traditional coding paradigm of complex encoders allied with basic decoding to one where the computational cost is largely incurred by the decoder. ...
switching algorithm; and (iv) an intelligent switching mechanism to construct SI by automatically selecting the best macroblock from the intermediate SI generated by HOPTTI and AOBMC algorithms. ...
It is said to be the single most important (Ghanbari 1999) factor that accounts for the compression performance efficiency of conventional codecs as represented by the H.264/AVC standard, achieving up ...
doi:10.21954/ou.ro.0000a681
fatcat:qhnaqlxp5rboblvnwalcacj5ny