Constrained one-bit transform-based motion estimation using predictive hexagonal pattern

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Urhan O.

JOURNAL OF ELECTRONIC IMAGING, vol.16, no.3, 2007 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 16 Issue: 3
  • Publication Date: 2007
  • Doi Number: 10.1117/1.2769321
  • Journal Name: JOURNAL OF ELECTRONIC IMAGING
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Kocaeli University Affiliated: Yes

Abstract

We combine predictive hexagonal pattern and partial distortion searches with the recently proposed constrained one-bit transform-based motion estimation scheme to reduce the computational load of the motion estimation process. Furthermore, the kernel used to obtain the one-bit images is simplified. Experimental results show significant reduction of the number of average search points, with only a slight loss in motion estimation accuracy. (c) 2007 SPIE and IS&T.