ADAPTIVE BLOCK MATCHING MOTION ESTIMATION ALGORITHM FOR VIDEO CODING

被引：19

作者：

FENG, J ^{[1
]}

LO, KT ^{[1
]}

MEHRPOUR, H ^{[1
]}

KARBOWIAK, AE ^{[1
]}

机构：

[1] HONG KONG POLYTECH UNIV,DEPT ELECTR ENGN,KOWLOON,HONG KONG

来源：

ELECTRONICS LETTERS | 1995年 / 31卷 / 18期

关键词：

MOTION ESTIMATION; VIDEO CODING;

D O I：

10.1049/el:19951047

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A simple adaptive block matching algorithm is proposed for motion estimation. The proposed method exploits the motion correlation of spatially neighbouring blocks to determine the search origin and adjusts the search range according to different motion content of the block. Simulation results show that the proposed algorithm achieves nearly the same MSE performance as the full-search method but requires similar to 80% less computation.

引用

页码：1542 / 1543

页数：2

共 4 条

[1] THE CROSS-SEARCH ALGORITHM FOR MOTION ESTIMATION
GHANBARI, M
[J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 1990, 38 (07) : 950 - 953
[2] BLOCKMATCHING MOTION ESTIMATION ALGORITHMS - NEW RESULTS
GHARAVI, H
MILLS, M
[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, 1990, 37 (05): : 649 - 651
[3] New Fast Algorithms for the Estimation of Block Motion Vectors
Liu, Bede
Zaccarin, Andre
[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 1993, 3 (02) : 148 - 157
[4] PREDICTIVE CODING BASED ON EFFICIENT MOTION ESTIMATION
SRINIVASAN, R
RAO, KR
[J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 1985, 33 (08) : 888 - 896

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