A Based Motion Prediction Algorithm of the Motion Estimation for H.264

被引：0

作者：

Liu, Yifeng ^{[1
]}

Xiao, Chuangbai ^{[1
]}

Zhang, Jinfeng ^{[1
]}

机构：

[1] Beijing Univ Technol, Coll Comp Sci & Technol, Beijing, Peoples R China

来源：

PROCEEDINGS OF INTERNATIONAL SYMPOSIUM ON IMAGE ANALYSIS & SIGNAL PROCESSING, 2009 | 2009年

关键词：

H.264/AVC; motion estimation; block matching; motion vector; motion prediction; SEARCH ALGORITHM;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

The new video coding standard H.264/AVC achieves an enhanced compression performance through using more complicated motion estimation method, which is highly time-consuming. This paper proposes a new rapid algorithm, which can decide the kind of the motion by using the motion prediction and choose the different search method for the different motion. The result of experiments shows that this algorithm reduces the computational complexity of the motion estimation.

引用

页码：172 / 175

页数：4

共 14 条

[1]

[Anonymous], 1981, P NAT TEL C NEW ORL

[2]

CHEN Z, 2003, FAST MOTION ESTIMATI

[3] THE CROSS-SEARCH ALGORITHM FOR MOTION ESTIMATION [J].

GHANBARI, M .

IEEE TRANSACTIONS ON COMMUNICATIONS, 1990, 38 (07) :950-953

[4] DISPLACEMENT MEASUREMENT AND ITS APPLICATION IN INTERFRAME IMAGE-CODING [J].

JAIN, JR ;

JAIN, AK .

IEEE TRANSACTIONS ON COMMUNICATIONS, 1981, 29 (12) :1799-1808

[5] Optimization of emerging H.26L video encoder [J].

Lappalainen, V ;

Hallapuro, A ;

Hämäläinen, TD .

SIPS 2001: IEEE WORKSHOP ON SIGNAL PROCESSING SYSTEMS: DESIGN AND IMPLEMENTATION, 2001, :406-415

[6] A NEW 3-STEP SEARCH ALGORITHM FOR BLOCK MOTION ESTIMATION [J].

LI, RX ;

ZENG, B ;

LION, ML .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 1994, 4 (04) :438-442

[7] A block-based gradient descent search algorithm for block motion estimation in video coding [J].

Liu, LK ;

Feig, E .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 1996, 6 (04) :419-422

[8]

Luo J., 2008, IEEE T CIRCUITS SYST, V18

[9] A novel four-step search algorithm for fast block motion estimation [J].

Po, LM ;

Ma, WC .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 1996, 6 (03) :313-317

[10]

Tourapis HYC, 2003, 2003 INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOL III, PROCEEDINGS, P517

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