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Fast Mode Decision Based on Mode Adaptation
2010
IEEE transactions on circuits and systems for video technology (Print)
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This paper proposes an efficient algorithm for fast mode decision in H.264/advanced video coding by adaptively predicting the optimal mode for each macroblock (MB) to be coded. ...
Finally, mode decision is performed according to the priority-based mode candidate list in the checking order, from the most important mode to the least one, with early termination conditions. ...
Conclusion An efficient fast mode decision algorithm was proposed based on mode adaptation in this paper. ...
doi:10.1109/tcsvt.2010.2045812
fatcat:fhowe2gbrzaj7o3zygontr3jme
A novel fast inter mode decision algorithm based on statistic and adaptive adjustment for H.264/AVC
2007
2007 15th International Conference on Software, Telecommunications and Computer Networks
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The advanced video coding (AVC) standard H.264 achieves better video compression performance compared with the previous standards, and one of major features is variable block sizes based mode decision ...
Taking into consideration the statistical characteristics and the adaptive adjustment, a fast Inter MD algorithm is proposed in this paper. ...
In this paper, we proposed a fast Inter MD scheme based on statistic and adaptive adjustment. ...
doi:10.1109/softcom.2007.4446094
fatcat:tvja64k75zht3o6r4jizmoetv4
Fast Depth Intra Mode Decision Based on Mode Analysis in 3D Video Coding
2019
Electronics
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In particular, intra coding using various prediction modes is very complicated. To reduce the complexity, we propose a fast depth intra mode decision method based on mode analysis. ...
The proposed method adaptively reduces the number of original candidate modes in a mode decision process. ...
Based on this observation, a fast conventional HEVC intra mode decision and adaptive DMM search method (FHEVCI+ADMMS), which was recently developed for the fast intra mode decision [15] , only uses the ...
doi:10.3390/electronics8040430
fatcat:4fmwahypv5f6piie5puqjogvnu
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
Computationally Efficient Intra and Inter Mode Decision in H.264/AVC
2020
Procedia Computer Science
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The fast intra mode decision is achieved by eliminating the less likely prediction modes from the rate distortion computation, for which a method based on directions of prediction and the Sum of Absolute ...
The fast intra mode decision is achieved by eliminating the less likely prediction modes from the rate distortion computation, for which a method based on directions of prediction and the Sum of Absolute ...
The mode decision algorithm proposed here is based on adaptive thresholds. ...
doi:10.1016/j.procs.2020.04.037
fatcat:2uxcrnglcrexbowksqibwprjou
A Fast and Efficient 3D-HEVC Method for Complexity Reduction Based on the Correlations of Inter-View, Spatio-Temporal, and Texture-Depth
2020
IEEE Access
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The proposed fast algorithm decides to skip some treeblocks of texture and depth map at the early stage without a normal coding process, which includes fast depth level, early SKIP/Merge mode, adaptive ...
early termination, based on the correlations of inter-view, spatio-temporal, and texture-depth. ...
PROCEDURE OF THE PROPOSED OVERALL METHOD Based on strategies of fast CU depth level, early SKIP and Merge mode detection and adaptive early termination mode prediction, the proposed fast 3D-HEVC method ...
doi:10.1109/access.2020.3009424
fatcat:axnf7jacmrh6xknljvwb37ohm4
Fast skip mode decision with rate-distortion optimization for High Efficiency Video Coding
2014
2014 IEEE International Conference on Multimedia and Expo Workshops (ICMEW)
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It is based on an adaptive linear predictor for PU mode type and available neighboring SKIP mode units on the quad-tree partition structure in HEVC for adaptive RD optimization. ...
In this paper, we propose a fast SKIP mode decision algorithm to speed up PU mode decision for HEVC in a rate-distortion (RD) optimization sense. ...
PROPOSED GLOBAL AND LOCAL LEVEL BASED FAST SKIP MODE DECISION METHOD In this section, we propose a global and local level based fast SKIP mode decision algorithm (GLFS), which is based on an adaptive linear ...
doi:10.1109/icmew.2014.6890721
dblp:conf/icmcs/KimLSG14
fatcat:s5krbnlyhrajvmpojn6fnimow4
Fast adaptive termination mode selection for H.264 scalable video coding
2008
Journal of Real-Time Image Processing
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This paper presents a fast adaptive termination algorithm for mode selection to increase its computation speed while attempting to maintain its coding efficiency. ...
The developed algorithm consists of the following three main steps which are applied not only to the enhancement layer but also to the base layer: a prediction step based on neighboring macroblocks, a ...
Fast adaptive mode decision algorithm As mentioned previously, fast adaptive mode decision is based on the statistical similarity between a current macroblock and its neighboring macroblocks. ...
doi:10.1007/s11554-008-0091-z
fatcat:i4c3aodnhrafdi6uhrvux4pe4m
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 ...
[7] proposed an adaptive fast mode decision algorithm, which projects all candidate modes into a 2-D map, then the mode decision is performed according to a priority-based mode candidate list. ...
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
An Adaptive Inter Mode Decision for Multiview Video Coding
2011
2011 IEEE International Symposium on Multimedia
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A fast Inter mode decision based on textural
the motion estimation results of Inter16x16 mode. ...
Chen, “Fast Inter mode decision based
Bureau of Zhejiang Province under Grant Y201018355, and on textural segmentation and correlations for multiview video
the ...
doi:10.1109/ism.2011.54
dblp:conf/ism/ZhuCZF11
fatcat:4f5f46dzgjfrjp46wreoa6tmcu
Fast intra-prediction model selection for H.264 codec
2003
Multimedia Systems and Applications VI
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The sizes of these two groups are adaptively determined based on the block activities. Then, in the second step, we focus on the group of interest, and consider an RD model for final decision-making. ...
We investigate the encoding speed improvement for H.264 with a special focus on fast intra-prediction mode selection in this work. ...
First, a coarse-level decision is made to fast detect the most probable modes based on some transform domain feature. Then, for the fine-level mode decision, we search the best mode with an RD model. ...
doi:10.1117/12.511393
fatcat:lx4ajt6jlnaeto2bbzgvmvp5h4
Fast Intra Mode Decision Algorithm Based on Texture Direction Detection for H.264/AVC
2011
International Journal of Education and Management Engineering
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In this paper, we present a fast intra mode decision scheme, which first detects the texture direction and only tests a subset of intra modes consistent with detected direction. ...
When RDO is used, the most time-consuming process in a H.264/AVC encoder is mode decision, where all the intra/inter modes are tested to find the optimal coding mode. ...
Fast intra prediction mode decision algorithm In order to reduce the computational complexity of intra mode decision, we propose a new method based on texture direction. ...
doi:10.5815/ijeme.2011.05.12
fatcat:dz2nkfz4zbhi5j5k6hksnnyd6q
A Study on Fast and Low-Complexity Algorithms for Versatile Video Coding
2022
Sensors
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Furthermore, we survey and present recent technical advances in fast and low-complexity VVC/H.266, focusing on key technical areas. ...
[60] proposed a fast intra-mode decision method based on two efficient algorithms. ...
, Fast split mode decision CNN model, Adaptive TT skipping method VTM4.0 AI −27 0.44 [46] Intra partition, Fast split mode decision JND model, Adaptive split mode skipping method VTM7.0 AI −48 0.79 [47 ...
doi:10.3390/s22228990
pmid:36433587
pmcid:PMC9692833
fatcat:kcvsegxqcjhqfa6kqby74gkgny
Fast Depth Map Coding Based on Bayesian Decision Theorem for 3D-HEVC
2022
IEEE Access
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According to the analysis, we propose two approaches, including early SKIP/Merge mode selection, and adaptive CU pruning termination. ...
The proposed scheme utilizes the Bayesian decision rule and the correlations between corresponding texture video and spatially adjacent treeblocks to analyze the treeblock features of depth map. ...
This paper designs the depth map coding of 3D-HEVC based on the fast Bayesian theorem, which composes early SKIP/Merge mode decision and adaptive CU pruning termination. ...
doi:10.1109/access.2022.3174119
fatcat:bpkkokazenbodkijegvgexfe3m
Two-Dimensional Map Based Fast Mode Decision for H.264/AVC
[chapter]
2008
Lecture Notes in Computer Science
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In this paper, a novel two-dimensional (2D) map based fast mode decision scheme is proposed, which produces a flexible mode checking order for fast mode decision. ...
A number of fast mode decision algorithms have been recently presented in the literature in order to reduce H.264/AVC encoding computations. ...
Then a distance based adaptive scheme is used to discard low-probability modes for fast mode decision. ...
doi:10.1007/978-3-540-89796-5_16
fatcat:xgnm4snqdvahxizmfpqgzfenli
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