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Fast Motion Estimation's Configuration Using Diamond Pattern and ECU, CFM, and ESD Modes for Reducing HEVC Computational Complexity
[chapter]
2019
Digital Imaging [Working Title]
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The fast configuration uses different options such as the early skip detection (ESD), the early CU termination (ECU), and the coded block flag (CBF) fast method (CFM) modes. ...
The high performance of the high efficiency video coding (HEVC) video standard makes it more suitable for high-definition resolutions. ...
15 Fast Motion Estimation's Configuration Using Diamond Pattern and ECU, CFM,… DOI: http://dx.doi.org/10.5772/intechopen.86792 ...
doi:10.5772/intechopen.86792
fatcat:s2eqwuuhhfgp5nsxjmgkodrfge
Dynamic complexity scaling for real-time H.264/AVC video encoding
2007
Proceedings of the 15th international conference on Multimedia - MULTIMEDIA '07
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This paper proposes a novel method for realtime H.264 encoding based on dynamic control of the encoding parameters to meet real-time constraints while minimizing coding efficiency loss. ...
The method allows real-time 30fps QCIF encoding on a Pentium IV with similar coding efficiency to full search baseline profile encoding. ...
reduces MD time, calculation of TFastMD_predicted excludes early terminated MBs in order to provide a consistent estimate. ...
doi:10.1145/1291233.1291444
dblp:conf/mm/IvanovB07
fatcat:s43nkzd4hvek3jwpnfdu6lrnmq
Improved mode decision algorithm based on residues and early zero block detection in H.264/AVC
2012
Signal, Image and Video Processing
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In H.264/AVC, the variable block size full motion estimation is the most time-consuming operation. This paper presents a method to reduce the complexity of motion estimation in two stages. ...
The proposed algorithm utilizes this relationship for early mode decision for a MB. The algorithm is evaluated using a wide range of test sequences from different classes. ...
In this paper, we develop a fast mode selection algorithm for inter frame coding. ...
doi:10.1007/s11760-012-0291-7
fatcat:fl3mlmd22na7dflm3myoytxeda
Fast motion estimation for HEVC video coding
2016
2016 International Image Processing, Applications and Systems (IPAS)
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Early CU termination (ECU), Early Skip Detection (ESD) and Coded Block Flag algorithm (CBF) are the methods used. ...
In this paper, a fast configuration based on optimizing the motion estimation process using a diamond search and a fast mode decision algorithm for CU partitioning have been presented to reduce the computational ...
doi:10.1109/ipas.2016.7880120
dblp:conf/ipas2/KhemiriBBSAM16
fatcat:iu3a6flmefdh7fyaklekisipfy
An Improved Fast Motion Estimation Algorithm in H.266/VVC
2022
Journal of Innovation and Social Science Research
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At the same time, a reasonable early termination threshold is set for the whole motion estimation process. ...
Motion estimation is a key technique of video compression coding, H.266/VVC (Versatile Video Coding) inter TZsearch fast motion estimation algorithm using the diamond search model, although the search ...
Better coding performance can be obtained in slow video image sequences.Comparing the algorithm proposed in this paper with the TZSearch early termination motion estimation algorithm proposed in literature ...
doi:10.53469/jissr.2022.09(03).35
fatcat:twukzva6ffcpniwqwln4xcqd2q
Complexity Analysis of New Future Video Coding (FVC) Standard Technology
2021
International Journal of Digital Multimedia Broadcasting
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New tools emerging with the FVC bring in super resolution implementation schemes that are being recommended for Ultra-High-Definition (UHD) video coding in both SDR and HDR images. ...
Future Video Coding (FVC) is a modern standard in the field of video coding that offers much higher compression efficiency than the HEVC standard. ...
This paper focuses on the optimization of the new video coding standard (FVC) through fast methods in terms of encoding time. ...
doi:10.1155/2021/6627673
fatcat:pquv4tes7fapdej7rp6zrynwie
A low complexity multi-view video encoder exploiting B-frame characteristics
2013
2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference
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This paper proposes a low complexity multi-view video encoder which includes mode decision and early termination based on B-frame characteristics. ...
According to the statistics of coding mode distribution in different B-frame types, we classify all the coding modes into several classes and propose an early terminated mode decision algorithm that can ...
MVD-based Adaptive Search Range In order to reduce the redundant computation of motion estimation, we also propose a simple search range adjusting method using motion vector differences (MVD). ...
doi:10.1109/apsipa.2013.6694173
dblp:conf/apsipa/MiaoJWLG13
fatcat:4gaf7fwr2ng4bhoxqdt6zyh5fq
Fast Intra-Prediction Mode Decision in H.264 Advanced Video Coding
2006
2006 10th IEEE Singapore International Conference on Communication Systems
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H.264/AVC, the latest video coding standard, achieves better video compression rates since it supports new features such as a large number of intra-and inter-prediction candidate modes. ...
In order to reduce the complexity, we propose an enhanced fast intra-prediction mode selection strategy based on the statistical properties of references pixels and a fast inter-prediction mode decision ...
A new fast intra-prediction algorithm based on macroblock properties (FIPAMP) is presented in [11] . ...
doi:10.1109/iccs.2006.301516
fatcat:ucllntgnhveq5pih2p73r5n5pa
Fast coding unit decision method based on coding tree pruning for high efficiency video coding
2012
Optical Engineering: The Journal of SPIE
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A fast coding unit (CU) decision method is proposed for high efficiency video coding (HEVC) by determining early the CU sizes based on coding tree pruning. ...
The experimental results show that the proposed method was able to achieve a 40% reduction in encoding time compared to the HEVC test model 3.0 encoder with only a negligible loss in coding performance ...
A fast coding unit (CU) decision method is proposed for high efficiency video coding (HEVC) by determining early the CU sizes based on coding tree pruning. ...
doi:10.1117/1.oe.51.3.030502
fatcat:gsxtv4nucnbljg6cf2ya5ju7rq
Fast HEVC Inter CU Decision Based on Latent SAD Estimation
2015
IEEE transactions on multimedia
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Firstly, a two-layer motion estimation (ME) method is designed to take advantage of the latent SAD cost. The new ME method can obtain the SAD costs for both the upper CU and its sub-CUs. ...
In this paper, a fast inter CU decision is proposed based on the latent sum of absolute differences (SAD) estimation. ...
TWO-LAYER MOTION ESTIMATION
A. Conventional Motion Estimation ME is an important module in the block-based video coding framework. ...
doi:10.1109/tmm.2015.2491018
fatcat:6foceoqx3vf2hlkg5ll63rvvp4
Context-Based Inter Mode Decision Method for Fast Affine Prediction in Versatile Video Coding
2021
Electronics
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In this paper, we proposed a context-based inter mode decision method for fast affine prediction that determines whether the AME is performed or not in the process of rate-distortion (RD) optimization ...
In particular, VVC has newly adopted an affine motion estimation (AME) method to overcome the limitations of the translational motion model at the expense of higher encoding complexity. ...
In this paper, we proposed a context-based inter mode decision method for fast affine prediction that determines whether AME is performed or not in the process of rate-distortion (RD) optimization for ...
doi:10.3390/electronics10111243
fatcat:lwfhhwwqzbaynbpxenlybwnrmu
Fast Intra Prediction for High Efficiency Video Coding
[chapter]
2012
Lecture Notes in Computer Science
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Finally, an early termination based on SATD cost and mode distances is also included in RDOQ process to further complexity reduction. ...
In this paper, we propose a fast intra prediction scheme for HEVC to reduce the prediction mode search for each prediction unit. ...
if |m -m opt_rough | > 3
skip mode m;
end
end
end
//
Ψ new
//
for m in Ψ new
Find best mode m through RDOQ
end
(a) progressive rough
mode decision
(b) Early RDOQ
Termination
Fig. 4 ...
doi:10.1007/978-3-642-34778-8_53
fatcat:xvmzjvpicjexvf3ngv76nl52la
Inter Prediction Complexity Reduction for HEVC based on Residuals Characteristics
2016
International Journal of Advanced Computer Science and Applications
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High Efficiency Video Coding (HEVC) or H.265 is currently the latest standard in video coding. ...
In addition, the improved Motion Estimation (ME) techniques used in HEVC inter prediction in order to ensure greater compression also contribute to the high encoding time. ...
In [25] , a new global search pattern for finding the global minima and an adaptive early termination condition are proposed to speed up the Motion Estimation (ME) algorithm. ...
doi:10.14569/ijacsa.2016.071042
fatcat:fz3tqvfybzbefhhdr6lomspmq4
Realtime H.264 Encoding System Using Fast Motion Estimation and Mode Decision
[chapter]
2005
Lecture Notes in Computer Science
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However, the encoder complexity is greatly increased mainly due to motion estimation (ME) and mode decision. ...
We implemented a realtime H.264 encoding system based on DSP and FPGA chip using the propose scheme to jointly optimize inter mode selection and ME using the multi-resolution analysis. ...
For fast mode decision, the early termination technique [9] reduces the number of potential prediction modes. ...
doi:10.1007/11596356_20
fatcat:avctlu53fzax5fprdtgaczotvu
Fast binary motion estimation for screen content video coding
2014
Signal and Information Processing Association Annual Summit and Conference (APSIPA), 2014 Asia-Pacific
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One-bit transform (1BT), followed by binary motion estimation, is an effective alternative for accelerating traditional 8-bit motion estimation (ME) in video coding. ...
In this paper we propose a binary ME method which is specifically designed for screen content videos. In particular, binary ME is performed on a selected bit-plane. ...
CONCLUSION We propose a new binary ME method for screen content videos. Our method contains two steps: adaptive bit-plane selection and binary full search with zero-bias early termination. ...
doi:10.1109/apsipa.2014.7041560
dblp:conf/apsipa/SunWADJYZM14
fatcat:unha6wkrlncxxbdcxnkwedfwii
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