Fast Inter-prediction Mode Selection Algorithm Based on Motion Characteristics

Huang Tao-tao; Liu Li-cheng; Peng Tong-zhuang

doi:10.12052/gdutxb.190071

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Fast Inter-prediction Mode Selection Algorithm Based on Motion Characteristics

更新时间：2026-05-27

- Fast Inter-prediction Mode Selection Algorithm Based on Motion Characteristics
- Vol. 37, Issue 2, Pages: 74-79(2020)
- 作者机构：
  
  1. 广东工业大学信息工程学院,广东,广州,510006
  2. 东源广工大现代产业协同创新研究院,广东,河源,517500
- 作者简介：
- 基金信息：
- DOI：10.12052/gdutxb.190071
  CLC： TN919.81
- Online First：10 March 2020，
  
  Published：2020
- 稿件说明：
移动端阅览
黄涛涛, 刘立程, 彭同壮. 基于运动特性的帧间预测模式快速选择算法[J]. 广东工业大学学报, 2020, 37(2): 74-79.

Huang Tao-tao, Liu Li-cheng, Peng Tong-zhuang. Fast Inter-prediction Mode Selection Algorithm Based on Motion Characteristics[J]. 2020, 37(2): 74-79.
黄涛涛, 刘立程, 彭同壮. 基于运动特性的帧间预测模式快速选择算法[J]. 广东工业大学学报, 2020, 37(2): 74-79. DOI： 10.12052/gdutxb.190071.

Huang Tao-tao, Liu Li-cheng, Peng Tong-zhuang. Fast Inter-prediction Mode Selection Algorithm Based on Motion Characteristics[J]. 2020, 37(2): 74-79. DOI： 10.12052/gdutxb.190071.

摘要

高效视频编码(High Efficiency Video Coding

HEVC)大部分编码时间消耗在帧间预测

为了缩短编码时间

本文提出了一种基于CU (Coding Unit)块运动特性的帧间模式快速选择算法。首先

运用本文定义的运动特征对帧间预测模式分类; 然后让CU进行尺寸N×N的帧间预测

获取子PU (Prediction Unit)块运动矢量

根据4个运动矢量的关系确定当前CU块的运动特性; 最后通过运动特性确定要遍历的帧间预测模式

从而实现快速编码算法。实验结果表明

与HM16.15相比

本文提出的算法在低时延和随机接入配置下分别降低了31.6%和27.4%的编码时间

而编码器的编码性能基本不受影响。

Abstract

High Efficiency Video Coding (HEVC) consumes most of the coding time in inter-prediction. In order to shorten the encoding time

a fast inter-prediction mode selection algorithm is proposed based on CU’s motion characteristics. Firstly

the inter-prediction mode is classified by using the motion characteristics defined in this study. Secondly

the CU performs inter-prediction of size N×N

and determines the current CU motion characteristics according to the relationship of the sub-PU (Prediction Unit) motion vectors. At last

the traversal range of inter-prediction mode is determined by the current CU motion characteristics. The experimental results demonstrate that compared with HM16.15

the proposed algorithm reduces by 31.6% the coding time in low delay configuration and by 27.4% in random access configuration

while the coding performance of the encoder is substantially unaffected.

关键词

Keywords

references

SULLIVAN G J, OHM J, HAN W J, et al . Overview of the high efficiency video coding (HEVC) standard [J ] . IEEE Transaction on Circuits and System for Video Technology, 2012, 22(12): 1649-1668.

万帅, 杨付正. 新一代高效视频编码H.265/HEVC: 原理、标准与实现[M]. 北京: 电子工业出版社, 2014: 12-13.

HAN W J, MIN J, KIM I K, et al . Improved video compression efficiency through flexible unit representation and corresponding extension of coding tools [J ] . IEEE Transaction on Circuits and System for Video Technology, 2010, 20(12): 1709-1720.

CHOI K, JANG E S. Fast coding unit decision method based on coding tree pruning for high efficiency video coding [J]. OptEng, 2012, 50(3): 030502.

JIANG X, SONG T. High efficiency CU depth prediction algorithm for high resolution applications of HEVC[C]//TENCON 2015-2015 IEEE Region 10 Conference. Macao, China: IEEE, 2015: 488-491.

KIM D H, KIM Y H, PARK W C. Selective CU depth range decision algorithm for HEVC encoder[C]//The 18th IEEE International Symposium on Consumer Electronics (ISCE 2014). Jeju Island, South Korea: IEEE, 2014: 468-470.

LEE J, KIM S, LIM K, et al . A fast CU size decision algorithm for HEVC [J ] . IEEE Transactions on Circuits and Systems for Video Technology, 2015, 25(3): 441-421.

WU G J, SONG L F. Fast intra mode and depth decision algorithm forHEVC [J]. Journal of Guangdong University of technology, 2015, 32(4): 132-137.

LI Q, QIN Y W. A fast inter prediction mode decision algorithm for HEVC based on spatial-temporal correlations [J]. Journalof Chongqing University of Posts and Telecommunications: Natural Science Edition, 2016, 28(1): 9-16.

LEE A, JUN D S, SEOK J. An efficient inter prediction mode decision method for fast motion estimation in HEVC[C]//2013 International Conference on ICT Convergence. Jeju, South Korea: IEEE, 2013: 504-507.

KIHO C, JANG E S. Early TU decision method for fast video encoding in high efficiency video coding [J]. Electronics Letters, 2012, 48(12): 689-691.

WANG C C, LIAO Y C, WANG J W, et al. An effective TU size decision method for fast HEVC encoders[C]//2014 International Symposium on Computer, Consumer and Control. Taiwan: IEEE, 2014: 1195-1198.

沈晓琳. HEVC低复杂度编码优化算法研究[D]. 杭州: 浙江大学, 2013.

MARPE D, WIEGAND T, SULLIVAN G J. The H.264/MPEG4 advanced video coding standard and its applications [J]. IEEE Communications Magazine, 2006, 44(8): 134-143.

SULLIVAN G J, BAKER R L. Rate-distortion optimized motion compensation for video compression using fixed or variable size blocks[C]//IEEE Global TelecommConfGLOBECOM ’91. Phoenix, AZ, USA: IEEE, 1991: 85-90.

BJONTEGAARD G. Calculation of average PSNR difference between RD curves[C]//13th VCEG-M33 Meeting. Austin, TX, USA: ITU-T, 2001, 4: 2-4.

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