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HEVC's Intra Mode Selection Using Odds Algorithm
2021
Electronics
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In the first step, the feasibility of the odds-algorithm for the early intra mode decision is presented by using statistical evidence. ...
Therefore, a novel method will be presented here to expedite the intra mode decision process of HEVC. ...
The intra modes are passed to the odds algorithm that computes the stopping point for the intra mode decision process. ...
doi:10.3390/electronics10151839
fatcat:acvqbdjjlfhmzp3syoios2776a
Bi-layer Texture Discriminant Fast Depth IntraCoding for 3D-HEVC
2019
IEEE Access
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INDEX TERMS Depth intra coding, 3D-HEVC, CU size decision, fast mode decision. ...
Therefore, a bi-layer texture discriminant fast depth intra coding for 3D-HEVC is proposed in this paper. ...
In [12] , two fast intra mode decision strategies are proposed by utilizing the depth map characteristics to predict the depth intra mode of current coding unit (CU) and skip some unnecessary modes checking ...
doi:10.1109/access.2019.2897161
fatcat:nrt6kzscanh4jco4unafhto77u
Fast CU Partition Decision Method Based on Texture Characteristics for H.266/VVC
2020
IEEE Access
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Fast CU splitting mode decision based on texture direction The CU splitting mode in VVC is different from HEVC. ...
for transform size in HEVC ...
Author Name: Preparation of Papers for IEEE Access (February 2017) VOLUME XX, 2017 ...
doi:10.1109/access.2020.3036858
fatcat:kfwvawafzrbs5iq7clrnhykupy
Learned Fast HEVC Intra Coding
[article]
2020
arXiv
pre-print
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First, we design a low-complex shallow asymmetric-kernel CNN (AK-CNN) to efficiently extract the local directional texture features of each block for both fast CU partition and fast intra-mode decision ...
In High Efficiency Video Coding (HEVC), excellent rate-distortion (RD) performance is achieved in part by having a flexible quadtree coding unit (CU) partition and a large number of intra-prediction modes ...
As for the fast intra-mode decision (Block B in Fig. 3 ), for PU in every depth, the AK-CNNs decide the number of best candidate modes for RDO calculation adaptively, which enables the RMD to select a ...
arXiv:1907.02287v2
fatcat:gc6cibik7bglllf4emvfrt5as4
Fast Quadtree Structure Decision for HEVC Intra Coding Using Histogram Statistics
2015
KSII Transactions on Internet and Information Systems
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However, the complexity of HEVC is sharply increased compared to H.264/AVC. In this paper, a method is proposed to decrease the complexity of intra coding in HEVC. ...
The final draft of the latest video coding standard, High Efficiency Video Coding (HEVC), was approved in January 2013. ...
Acknowlegement This work is supported by innovation fund for graduate students provided by school of information and communication engineering, Beijing Univ. of Posts and Telecomm. 2015. ...
doi:10.3837/tiis.2015.05.015
fatcat:syjou3k7n5aizfyikbtelsbipi
Fast Inter-Mode Decision Algorithm for High-Efficiency Video Coding Based on Textural Features
2014
Journal of Communications
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The experimental results showed that, compared with inter-mode decision algorithm in HEVC standard, the time of this method is saved 45.35% on average with little loss of coding efficiency and PSNR (peak ...
fast inter-mode decision algorithm based on image texture features and by using Sobel operator the edge features are extracted from CU which is partitioned by simulation, and then the final partitioning ...
[15] is defined as ESD (Early SKIP Detection setting) in HEVC configuration code, and a method of stopping PU mode in advance is proposed in this reference. ...
doi:10.12720/jcm.9.5.441-447
fatcat:hjumigjsoneshbzmrrvtdky3re
RDNet: Rate–Distortion-Based Coding Unit Partition Network for Intra-Prediction
2022
Electronics
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In this paper, a rate–distortion-based coding unit partition network (RDNet) is proposed to make partition decisions based on the statistical features. ...
RDNet is composed of a prediction sub-network and a target sub-network, where the prediction sub-network is used to predict the CU partition modes of the intra-prediction and the target sub-network is ...
[24] presented an RD cost prediction strategy based on a low-complexity statistics in the intra mode of HEVC for partition early termination. Zhang et al. ...
doi:10.3390/electronics11060916
doaj:48886909dc1640cf9f87820f63d68f48
fatcat:dokyuinmb5c2phkdtjvfplkpsy
Unimodal Model-Based Inter Mode Decision for High Efficiency Video Coding
2019
IEEE Access
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In this paper, a fast inter mode decision algorithm, called the unimodal model-based inter mode decision (UMIMD), is proposed for the latest video coding standard, the high-efficiency video coding. ...
the low delay and random access test conditions, compared with the exhaustive mode decision in the HEVC. ...
LITERATURE REVIEW Multiple fast mode decision methods for the HEVC can be found in the literature. Shen et al. ...
doi:10.1109/access.2019.2902196
fatcat:cmkf5cnxbjcgtizkokwphgekre
Bayesian-theory-based Fast CU Size and Mode Decision Algorithm for 3D-HEVC Depth Video Inter-coding
2018
KSII Transactions on Internet and Information Systems
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However, the depth video in 3D-HEVC is time consuming. To reduce the complexity of the depth video inter coding, we propose a fast coding unit (CU) size and mode decision algorithm. ...
Multi-view video plus depth (MVD) is a mainstream format of 3D scene representation in free viewpoint video systems. ...
It indicates that the fast mode selection strategy in the algorithm CFM does not work for many CUs. It is coincide with analysis of time saving. ...
doi:10.3837/tiis.2018.04.018
fatcat:nhj3tpvvq5gpjn6mf2zkijzq2y
Hierarchical Classification for Complexity Reduction in HEVC Inter Coding
2020
IEEE Access
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In order to adapt to various real-time applications, fast coding algorithms for high efficiency video coding (HEVC) standard maintain a hot research topic in recent years. ...
In this paper, a complexity reduction algorithm based on hierarchical classification for HEVC inter coding is proposed. ...
In addition, a fast mode decision algorithm is proposed in [9] , where adaptive ordering of modes is used to skip the unnecessary modes according to RD cost and bit cost. ...
doi:10.1109/access.2020.2977422
fatcat:rfdzgprpo5f7nonq4xglvu7kdu
CTU Depth Decision Algorithms for HEVC: A Survey
[article]
2021
arXiv
pre-print
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In this paper, existing CTU depth decision algorithms for HEVC are surveyed. These algorithms are categorized into two groups, namely statistics and machine learning approaches. ...
The Coding Tree Unit (CTU) is the main building block used in HEVC. In the HEVC standard, frames are divided into CTUs with the predetermined size of up to 64x64 pixels. ...
Acknowledgment The financial support of the Austrian Federal Ministry for Digital and Economic Affairs, the National Foundation for Research, Technology and Development, and the Christian Doppler Research ...
arXiv:2104.08328v2
fatcat:fu6hsqce5vg5leprdd7vwhxw7a
Fast CU Partition Decision Algorithm For AVS3 Intra Coding
2021
IEEE Access
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INDEX TERMS AVS3, fast CU partition decision, intra coding, extend quad-tree, gradient, texture complexity analysis. 7540 This work is licensed under a Creative Commons Attribution 4.0 License. ...
Historical QTBT partition information is also adopted as an important factor to skip EQT split mode in advance. ...
Few research works are concentrating on the fast CU partition decision for AVS3 intra coding. ...
doi:10.1109/access.2021.3049148
fatcat:44zmz4ldwrdlneg4xvprxaprqe
IMPROVING PSNR AND PROCESSING SPEED FOR HEVC USING HYBRID PSO FOR INTRA FRAME PREDICTION
2020
Zenodo
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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. ...
However, the HEVC delivers a highly increased computation complexity. ...
A fast and adaptive mode decision HEVC algorithm can be seen in [13] , which uses coding unit partition for early termination of intra-prediction process. ...
doi:10.5281/zenodo.4013247
fatcat:t4d27nx765dodpwoz5mvkiktmm
Recent Advances on HEVC Inter-frame Coding: From Optimization to Implementation and Beyond
2019
IEEE transactions on circuits and systems for video technology (Print)
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2019 pre-print arXiv:1910.09770v1 fatcat:3hgs7ekzjrcr5ntnirlkpwv2wqOther Versions
In this paper, we provide a comprehensive review of the state-of-the-art techniques for HEVC inter-frame coding from three aspects, namely fast inter coding solutions, implementation on different hardware ...
Inter-frame coding is one of the most powerful yet complicated techniques therein and has posed high computational burden thus main obstacle in HEVC-based real-time applications. ...
[190] [191] [192] [193] , block up-sampling for intra frame coding [194] , intra mode decision [195] [196] [197] [198] [199] , transform [200] , rate control [201, 202] , in-loop filtering/post-processing ...
doi:10.1109/tcsvt.2019.2954474
fatcat:fuqoa764urfs7kacej6m7bxcdm
Fast Decision Algorithm of CU Size for HEVC Intra-Prediction Based on a Kernel Fuzzy SVM Classifier
2022
Electronics
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In order to solve the above problems, a fast decision method for intra-coding unit size based on a new fuzzy support vector machine classifier is proposed in this paper. ...
High Efficiency Video Coding (HEVC) achieves a significant improvement in compression efficiency at the cost of extremely high computational complexity. ...
a fast intra-frame coding algorithm including the low-complexity coding tree unit (CTU) structure decision and fast intra-mode selection. ...
doi:10.3390/electronics11172791
fatcat:lqiu6m4jjfdchnundhzwlnpu3e
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