Irregular-grid-overlapped block motion compensation and its practical application

Byeong Doo Choi, Jong Woo Han, Sung-Jea Ko

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

In this letter, we present a hybrid motion compensation scheme integrating overlapped block motion compensation (OBMC) and control grid interpolation (CGI), called irregular grid-based OBMC (IG-OBMC). The objective of this letter is to develop both subjectively and objectively improved motion compensation scheme by combining distinct advantages of OBMC and CGI without additional motion vectors or a complicated motion estimation processing. To evaluate the performance, IGOBMC is applied to error concealment. The simulation results demonstrate that the proposed hybrid motion compensation method achieves a better performance than the conventional motion compensation methods.

Original languageEnglish
Article number4914808
Pages (from-to)1221-1226
Number of pages6
JournalIEEE Transactions on Circuits and Systems for Video Technology
Volume19
Issue number8
DOIs
Publication statusPublished - 2009 Aug 1

Fingerprint

Motion compensation
Motion control
Interpolation
Motion estimation
Processing

Keywords

  • Control grid interpolation (CGI)
  • Error concealment
  • Motion compensation
  • Overlapped block motion compensation (OBMC)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Media Technology

Cite this

Irregular-grid-overlapped block motion compensation and its practical application. / Choi, Byeong Doo; Han, Jong Woo; Ko, Sung-Jea.

In: IEEE Transactions on Circuits and Systems for Video Technology, Vol. 19, No. 8, 4914808, 01.08.2009, p. 1221-1226.

Research output: Contribution to journalArticle

@article{ff8d320274de4c22a319fbf21e6febee,
title = "Irregular-grid-overlapped block motion compensation and its practical application",
abstract = "In this letter, we present a hybrid motion compensation scheme integrating overlapped block motion compensation (OBMC) and control grid interpolation (CGI), called irregular grid-based OBMC (IG-OBMC). The objective of this letter is to develop both subjectively and objectively improved motion compensation scheme by combining distinct advantages of OBMC and CGI without additional motion vectors or a complicated motion estimation processing. To evaluate the performance, IGOBMC is applied to error concealment. The simulation results demonstrate that the proposed hybrid motion compensation method achieves a better performance than the conventional motion compensation methods.",
keywords = "Control grid interpolation (CGI), Error concealment, Motion compensation, Overlapped block motion compensation (OBMC)",
author = "Choi, {Byeong Doo} and Han, {Jong Woo} and Sung-Jea Ko",
year = "2009",
month = "8",
day = "1",
doi = "10.1109/TCSVT.2009.2022697",
language = "English",
volume = "19",
pages = "1221--1226",
journal = "IEEE Transactions on Circuits and Systems for Video Technology",
issn = "1051-8215",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "8",

}

TY - JOUR

T1 - Irregular-grid-overlapped block motion compensation and its practical application

AU - Choi, Byeong Doo

AU - Han, Jong Woo

AU - Ko, Sung-Jea

PY - 2009/8/1

Y1 - 2009/8/1

N2 - In this letter, we present a hybrid motion compensation scheme integrating overlapped block motion compensation (OBMC) and control grid interpolation (CGI), called irregular grid-based OBMC (IG-OBMC). The objective of this letter is to develop both subjectively and objectively improved motion compensation scheme by combining distinct advantages of OBMC and CGI without additional motion vectors or a complicated motion estimation processing. To evaluate the performance, IGOBMC is applied to error concealment. The simulation results demonstrate that the proposed hybrid motion compensation method achieves a better performance than the conventional motion compensation methods.

AB - In this letter, we present a hybrid motion compensation scheme integrating overlapped block motion compensation (OBMC) and control grid interpolation (CGI), called irregular grid-based OBMC (IG-OBMC). The objective of this letter is to develop both subjectively and objectively improved motion compensation scheme by combining distinct advantages of OBMC and CGI without additional motion vectors or a complicated motion estimation processing. To evaluate the performance, IGOBMC is applied to error concealment. The simulation results demonstrate that the proposed hybrid motion compensation method achieves a better performance than the conventional motion compensation methods.

KW - Control grid interpolation (CGI)

KW - Error concealment

KW - Motion compensation

KW - Overlapped block motion compensation (OBMC)

UR - http://www.scopus.com/inward/record.url?scp=69449090280&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=69449090280&partnerID=8YFLogxK

U2 - 10.1109/TCSVT.2009.2022697

DO - 10.1109/TCSVT.2009.2022697

M3 - Article

VL - 19

SP - 1221

EP - 1226

JO - IEEE Transactions on Circuits and Systems for Video Technology

JF - IEEE Transactions on Circuits and Systems for Video Technology

SN - 1051-8215

IS - 8

M1 - 4914808

ER -