Adaptive video de-interlacing algorithm by motion characteristic detection

Chia Na Tsai*, Ming Te Wu, Chia Hung Yeh, Mei Juan Chen, Hsuan Ting Chang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In this paper, an adaptive video de-interlacing algorithm based on motion characteristics detection jointly considering the advantages of three existing schemes is proposed. In the proposed method, the difference of the previous field pixels and the current field pixels are calculated. The fast or slow of the motion of the current frame is determined by the difference of the previous and the current field pixels. Afterwards, the appropriate scheme such as the weave, line average or edge line average de-interlacing schemes is selected and performed on the selected field. Through the proposed algorithms, the performance of the proposed method in terms of subjective and objective qualities can be significantly improved.

Original languageEnglish
Title of host publication2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009
Pages3202-3205
Number of pages4
DOIs
Publication statusPublished - 2009
Externally publishedYes
Event2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009 - Taipei, Taiwan
Duration: 2009 May 242009 May 27

Publication series

NameProceedings - IEEE International Symposium on Circuits and Systems
ISSN (Print)0271-4310

Other

Other2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009
Country/TerritoryTaiwan
CityTaipei
Period2009/05/242009/05/27

Keywords

  • ELA
  • LA
  • Motion detection
  • Video deinterlacing
  • Weave

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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