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Fast mode decision based on texture–depth correlation and motion prediction for multiview depth video coding
2013
Journal of Real-Time Image Processing
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In this paper, based on the mode correlations between depth video and its corresponding texture video, motion prediction and coded block pattern, we propose a fast mode decision algorithm to reduce the ...
computational complexity of multiview depth video coding. ...
Based on the distribution of motion activity in each frame, a fast mode decision was proposed for H.264/AVC [5] . ...
doi:10.1007/s11554-013-0328-3
fatcat:yaybp2vjhbgybbjlxwpl6qxl2e
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 ...
In this paper, a fast texture video coding method based on motion homogeneity is proposed to reduce 3D-HEVC computational complexity. ...
To reduce the computational complexity of multiview depth map coding, a fast mode decision algorithm based on intercomponent and inter-view correlations is introduced in [10] . ...
doi:10.1155/2019/1574081
fatcat:4dc4ebifdfcrflfeep4rbxidly
Low Complexity Mode Decision for 3D-HEVC
2014
The Scientific World Journal
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High efficiency video coding- (HEVC-) based 3D video coding (3D-HEVC) developed by joint collaborative team on 3D video coding (JCT-3V) for multiview video and depth map is an extension of HEVC standard ...
In this paper, a fast mode decision algorithm based on variable size CU and DE is proposed to reduce 3D-HEVC 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:10.1155/2014/392505
pmid:25254237
pmcid:PMC4164800
fatcat:sct4fqbcmjan7puv5gozqwsrdm
Fast inter-view prediction and mode selection for multiview video coding
2011
2011 4th International Congress on Image and Signal Processing
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Multiview video coding (MVC) compresses the multiview video for efficiency storage and transmission, and it has been standardized as a recent extension of the H.264/AVC. ...
Then, inter-view prediction is determined by employing the partition activity and the textural complexity of depth. ...
A fast Inter mode decision based on textural segmentation and correlations has been proposed in our previous work [8] . ...
doi:10.1109/cisp.2011.6100006
fatcat:ln2nbgum45avxh4vxphm44xr3q
Fast inter-mode decision strategy for HEVC on depth videos
2015
2015 18th International Conference on Computer and Information Technology (ICCIT)
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[13] incorporate an adaptive motion search range determination method and a fast mode decision method based on the correlation of texture and depth video to reduce computational time of depth video ...
The depth information based fast inter-mode decision algorithm for color plus depth-map, 3D video coding is presented by Lin et al. in [11] . ...
doi:10.1109/iccitechn.2015.7488084
fatcat:mqcrvdqbsveopcs6capioaxug4
Low-complexity depth map compression in HEVC-based 3D video coding
2015
EURASIP Journal on Image and Video Processing
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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. ...
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 ...
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
Classification based fast mode decision for stereo video coding
2013
2013 IEEE International Conference on Image Processing
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We propose a classification based fast mode decision scheme in stereo video coding. ...
By treating mode decision as a classification problem, our scheme employs a decision tree classifier to separate out SKIP mode, which is the major and most computationally efficient mode in stereo video ...
In [8] , a fast inter mode decision method based on textural segmentation and correlations is presented. ...
doi:10.1109/icip.2013.6738355
dblp:conf/icip/YuZC13
fatcat:nq3qxjaiyvhnhacq3crg25iwoi
Bayesian Early Mode Decision Technique for View Synthesis Prediction-Enhanced Multiview Video Coding
2013
IEEE Signal Processing Letters
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Index Terms-Fast mode decision, multiview video coding, view synthesis prediction. ...
Our method uses the correlation between the RD costs of the VSP SKIP mode in neighbouring views and Bayesian decision theory to reduce the number of candidate coding modes for a given macroblock. ...
CONCLUSION We proposed an early mode decision technique for View Synthesis Prediction-enhanced Multiview Video Coding. ...
doi:10.1109/lsp.2013.2281607
fatcat:qqsqepaifzbe5ezyhgre2uoxtu
View synthesis prediction for multiview video coding
2009
Signal processing. Image communication
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In the first scenario, the goal is to improved the coding efficiency of multiview video where block-based depths and correction vectors are encoded by CABAC in a lossless manner on a macroblock basis. ...
for coding multiview video. ...
View 3 of the multiview video (i.e., texture video) as well as the corresponding depth map were coded as B-views using the decoded views 2 and 4 for inter-view prediction. ...
doi:10.1016/j.image.2008.10.007
fatcat:5qxt2s2y2bborjkcsjhctsi6oe
Fast depth video coding method using adaptive edge classification
2011
2011 Visual Communications and Image Processing (VCIP)
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In this paper, we propose a fast-mode decision algorithm for both intra and inter prediction in depth videos. The proposed algorithm can reduce the computational complexity of the depth video coding. ...
According to the depth variation, depth video can be classified into depth-continuity and depth-discontinuity regions. From experiments, we determine a threshold value for classifying these regions. ...
Approaches for fast depth video coding can be classified into two groups. One group exploits the correlation between color and depth video, and shares common information to reduce redundancy. ...
doi:10.1109/vcip.2011.6115971
dblp:conf/vcip/YoonH11
fatcat:3rehjm7tmffvto226twmadpxla
Fast Depth Video Coding Method Using Adaptive Edge Classification
2012
Circuits, systems, and signal processing
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In this paper, we propose a fast-mode decision algorithm for both intra and inter prediction in depth videos. The proposed algorithm can reduce the computational complexity of the depth video coding. ...
According to the depth variation, depth video can be classified into depth-continuity and depth-discontinuity regions. From experiments, we determine a threshold value for classifying these regions. ...
Approaches for fast depth video coding can be classified into two groups. One group exploits the correlation between color and depth video, and shares common information to reduce redundancy. ...
doi:10.1007/s00034-012-9501-3
fatcat:kqwvbs3ehjd65miefemszworuy
Fast Mode Decision Algorithm for Depth Coding in 3D Video Systems Using H.264/AVC
[chapter]
2011
Lecture Notes in Computer Science
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Thus, we propose a fast mode decision algorithm for both intra and inter prediction to reduce the computational complexity of H.264/AVC for depth video coding. ...
By analyzing the depth variation, we classify the depth video into depth-continuity and depth-discontinuity regions. We determine a threshold value for classifying these regions by experiments. ...
Then, based on the RD cost correlation between neighboring views and the RD cost of different texture segmentation regions, a pre-decision of the SKIP mode was introduced by Whu [7] . ...
doi:10.1007/978-3-642-25346-1_3
fatcat:4m7qsu7f3rh3dm34typkzu2lwq
A Complexity Reduction Scheme for Depth Coding in 3D-HEVC
2019
Information
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Based on that correlation, we exploit two complexity reduction strategies, including early SKIP and adaptive intra prediction selection. ...
In this paper, we introduce a fast scheme to reduce complexity of depth coding in inter and intramode prediction procedure. ...
[11] to reduce the encoding time of multiview video coding (MVC). A fast approach depending on the correlation between depth and texture is utilized in Shen et al. ...
doi:10.3390/info10050164
fatcat:e3rwd22dpnagrld2k7neb2rgwe
Fast Mode Decision for 3D-HEVC Depth Intracoding
2014
The Scientific World Journal
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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. ...
Since the texture video and its associated depth map represent the same scene, there is a high correlation among the prediction mode from texture video and depth map. ...
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
Improved depth coding for HEVC focusing on depth edge approximation
2017
Signal processing. Image communication
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Since motion detection is the underlying criteria for mode selection, in this work, we use the energy concentration ratio feature of phase correlation to capture different types of motion in depth object ...
For better motion modeling focusing at depth edges, the proposed technique also uses an extra Pattern Mode comprising a group of templates with various rectangular and non-rectangular object shapes and ...
[38] incorporate an adaptive motion search range determination and a fast mode decision algorithm using the prediction mode and motion vector correlation of color videos and depth maps. ...
doi:10.1016/j.image.2017.03.017
fatcat:6ajhqv3jpzbw3ms3ebebau5754
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