Frame rate up-conversion using perspective transform

Byeong Doo Choi, Jong Woo Han, Chang-Su Kim, Sung-Jea Ko

Research output: Contribution to journalArticle

42 Citations (Scopus)

Abstract

In this paper, we propose a frame rate upconversion (FRUC) algorithm to increase the temporal resolution of video sequences at the decoder side. First, the proposed algorithm segments a frame into several objects. Then, perspective transforms are used to motion-compensate each object, while the translational block matching algorithm (BMA) is applied to the background. Furthermore, the overlapped block motion compensation (OBMC) technique is used to reduce blocking artifacts in boundary blocks. Experimental results show that the proposed algorithm provides better performance than the conventional approach.

Original languageEnglish
Pages (from-to)975-982
Number of pages8
JournalIEEE Transactions on Consumer Electronics
Volume52
Issue number3
DOIs
Publication statusPublished - 2006 Aug 1

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Keywords

  • Frame rate up-conversion
  • Motion compensated interpolation
  • Perspective transform

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Networks and Communications

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