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Fast Mode Decision Based on Optimal Stopping Theory for Multiview Video Coding
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2013
Lecture Notes in Computer Science
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The characteristics of encoding modes in multiview video coding are studied to derive an optimal stopping theory-based model to early terminate mode decision and thus a fast mode decision algorithm is ...
In this paper, the optimal stopping theory is applied to fast mode decision for multiview video coding in order to reduce the tremendous encoding computational complexity, with the benefit of theoretical ...
These approaches apply early termination to mode decision, multiple reference selection as well as ME/DE processes with termination thresholds derived from correlations of RD costs, motion vectors and ...
doi:10.1007/978-3-642-35728-2_17
fatcat:fb2jghnflzf2rkswcf3ai3gyzi
A Fast Inter Mode Decision for Multiview Video Coding
2009
2009 International Conference on Information Engineering and Computer Science
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In this paper, a fast Inter mode decision scheme for the Skip mode and the Inter sub modes is proposed. ...
Multiview video coding (MVC) plays a critical role in reducing the ultra high data bandwidth of 3-D video, and it has attracted great attention from industries and research institutes. ...
Then the thresholds are used to terminate the mode decision early.
B. ...
doi:10.1109/iciecs.2009.5365276
fatcat:bgw4yrws3vhkpfawdc5pvo7p6m
Fast Macroblock Mode Selection Algorithm for B Frames in Multiview Video Coding
2011
KSII Transactions on Internet and Information Systems
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In this paper, we present a fast macroblock (MB) mode selection algorithm for B frames which are based on the computational complexity analyses between the MB mode selection and reference frame selection ...
Intensive computational complexity is an obstacle of enabling multiview video coding for real-time applications. ...
Wang et al. early terminated mode decision and Motion Estimation (ME) by detecting all-zero blocks to lower complexity of mono-view video coding [18] . ...
doi:10.3837/tiis.2011.02.010
fatcat:vbkxdp52ejgsnlfiafxqq6v7pi
Global-local correlation-based early large-size mode decision for multiview video coding
2014
Journal of Electronic Imaging (JEI)
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Average RD costs of large-size and small-size MB modes in the neighbor view are employed as a global reference for the threshold of early decision. ...
Multiview video coding (MVC) is a recent extension of H.264/AVC, and it consumes huge encoding time to select the optimal macroblock (MB) mode, among different size candidate modes. ...
The authors would like to thank journal reviewers for their insightful comments and valuable suggestions. ...
doi:10.1117/1.jei.23.1.013027
fatcat:h7wtot5lzvct3fi6xuqqyekocm
Content-Aware Prediction Algorithm With Inter-View Mode Decision for Multiview Video Coding
2008
IEEE transactions on multimedia
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In this paper, a new fast prediction algorithm, content-aware prediction algorithm (CAPA) with inter-view mode decision, is proposed. ...
Thus multiview video coding (MVC) plays a critical role. However, MVC systems require much more memory bandwidth and computational complexity relative to mono-view video coding systems. ...
Taipei His major research interests include stereo and multiview video coding, motion estimation algorithms, view-synthesis algorithms, and associated VLSI architectures.
Pei-Kuei Tsung was born in ...
doi:10.1109/tmm.2008.2007314
fatcat:ohiq3a2s6bandidsytdxmxjvyu
Low-Complexity Texture Video Coding Based on Motion Homogeneity for 3D-HEVC
2019
Scientific Programming
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Based on this model, we present three efficient texture video coding approaches, such as the fast depth level range determination, early SKIP/Merge mode decision, and adaptive motion search range adjustment ...
Similar to HEVC, a computationally expensive mode decision is performed using all depth levels and prediction modes to select the least rate-distortion (RD) cost for each coding unit (CU). ...
An early termination model is proposed in [8] for MVC fast mode decision, which can adaptively adjust the RD cost threshold based on the video content and motion properties. ...
doi:10.1155/2019/1574081
fatcat:4dc4ebifdfcrflfeep4rbxidly
Multiview Coding Mode Decision With Hybrid Optimal Stopping Model
2013
IEEE Transactions on Image Processing
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To support the model and further promote coding performance, the multiview coding mode characteristics, including predicted mode probability and estimated coding time, are jointly investigated with inter-view ...
In this paper, optimal stopping theory is employed to develop an effective hybrid model for the mode decision problem, which aims to theoretically achieve a good tradeoff between the two interrelated measurements ...
Besides, this model could also be widely employed including but not limited to mode decision and ME process in video coding. Fig. 1 . 1 Multiview video coding with 8 views. ...
doi:10.1109/tip.2012.2235451
pmid:23269749
fatcat:wfbs6vyyxfcaxcxenvgok4s5x4
Fast prediction algorithm for multiview video coding
2013
Optical Engineering: The Journal of SPIE
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The H.264/multiview video coding (MVC) standard has been developed to enable efficient coding for three-dimensional and multiple viewpoint video sequences. ...
Motion homogeneity is exploited here to selectively enable inter-view prediction, and to reduce complexity in the motion estimation (ME) and the mode selection processes. ...
This paper has presented a fast algorithm for multiview video coding. ...
doi:10.1117/1.oe.52.3.037401
fatcat:qfqhue5spvg53iuex6l7sigeye
Fast inter mode decision based on textural segmentation and correlations for multiview video coding
2010
IEEE transactions on consumer electronics
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Multiview video coding (MVC) plays a critical role in reducing the ultra high data bandwidth of 3-D video. However, the heavy computational complexity of MVC slows down its applications. ...
In this paper, a fast Inter mode decision based on textural segmentation and correlations is presented: Firstly, each frame is segmented into three textural regions based on the correlation between textural ...
Shen for help in discussing the implementation of his fast algorithm. ...
doi:10.1109/tce.2010.5606315
fatcat:k3ixcrz6vbectn2kd7jjrufo7i
Fast Mode Decision for 3D-HEVC Depth Intracoding
2014
The Scientific World Journal
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In 3D-HEVC depth intracoding, depth modeling mode (DMM) and high efficiency video coding (HEVC) intraprediction mode are both employed to select the best coding mode for each coding unit (CU). ...
In this paper, a fast mode decision algorithm based on the correlation between texture video and depth map is proposed to reduce 3D-HEVC depth intracoding computational complexity. ...
Acknowledgments The authors would like to thank the editors and anonymous reviewers for their valuable comments. This work was supported in part by the National Natural Science ...
doi:10.1155/2014/620142
pmid:24963512
pmcid:PMC4052507
fatcat:tnl4mhqd6bdvzehhzucwa7j4eu
Efficient Inter-View Prediction Structure for Multi-View High Efficiency Video Coding
2019
International Journal of Performability Engineering
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In addition to high coding efficiency, multiview high-efficiency video coding (MV-HEVC) should include backward compatibility and temporal random access, which are mainly determined by the prediction structure ...
For standardization of multiview video coding, (MVC) MV-HEVC normally uses the fixed-view temporal prediction structure, which runs into challenges with various characteristics of multiview videos. ...
[6] predicted the rate-distortion cost of the current coding unit (CU) using the CU in airspace and view direction reference frames and terminated the mode selection process in advance by setting a ...
doi:10.23940/ijpe.19.04.p4.10941102
fatcat:llodsk7zubeb7ashirawextage
Block-level fast coding scheme for depth maps in three-dimensional high efficiency video coding
2018
Journal of Electronic Imaging (JEI)
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Block-level fast coding scheme for depth maps in three-dimensional high efficiency video coding," Abstract. ...
A block-level fast coding scheme for depth maps coding in 3D-high efficiency video coding (3D-HEVC) is presented. ...
Authors also would like to thank CAPES, CNPq, and FAPERGS Brazilian research agencies for supporting the development of this work. ...
doi:10.1117/1.jei.27.1.010502
fatcat:lagxymoeufaubo2c4pcp4mrpma
Fast Depth Video Coding with Intra Prediction on VVC
2020
KSII Transactions on Internet and Information Systems
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Our proposed method is incorporated into VVC intra prediction for fast coding of depth videos. ...
In the stereoscopic or multiview display, the depth video illustrates visual distances between objects and camera. ...
for fast mode decision. ...
doi:10.3837/tiis.2020.07.016
fatcat:lm42mo7fzzbutdpcvpicgil4iq
Low-complexity depth map compression in HEVC-based 3D video coding
2015
EURASIP Journal on Image and Video Processing
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Based on the correlation, we propose three efficient low-complexity approaches, including early termination mode decision, adaptive search range motion estimation (ME), and fast disparity estimation (DE ...
An experimental analysis is performed to study depth map and texture video correlation in the coding information such as the motion vector and prediction mode. ...
Acknowledgements The authors would like to thank the editors and anonymous reviewers for their valuable comments. This work was supported in part by the National Natural Science ...
doi:10.1186/s13640-015-0058-5
fatcat:ddj3tnue3zb4lpjkpwihc5m55u
Fast 3D-HEVC Depth Intra Coding Based on Boundary Continuity
2021
IEEE Access
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The encoding format of the 3D extension of high efficiency video coding (3D-HEVC) consists of a multiview color texture and an associated depth map. ...
Second, the proposed fast depth modeling mode (DMM) decision makes use of the variances of the boundary pixels to determine the execution of the DMM. ...
a)HTM-16.0 (b)Fast Intra Mode Decision (a) HTM-16.0 (b) Fast Intra Mode Decision (c)Fast DMM Decision (d)Fast CU Early Termination Algorithm with RD-cost Limitation (c) Fast DMM Decision (d) Fast CU Early ...
doi:10.1109/access.2021.3083498
fatcat:bmxrwvzkubh3lmbmnesbbhcfta
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