Motion-compensated prediction using nodal-based deformable block matching

Ouseb Lee, Yao Wang

Research output: Contribution to journalArticle

Abstract

A nodal-displacement-based deformation model is proposed to compensate for the inability of the block matching algorithm (BMA) to handle nontranslational motion within a block. This model includes the translational model as a special case with a single node and can characterize increasingly more complex deformation by the use of more nodes. A deformable BMA (DBMA) is developed for the estimation of nodal displacements. A hybrid three-mode method is further proposed, which chooses among the BMA and DBMA.

Original languageEnglish (US)
Pages (from-to)26-34
Number of pages9
JournalJournal of Visual Communication and Image Representation
Volume6
Issue number1
DOIs
StatePublished - Mar 1995

ASJC Scopus subject areas

  • Signal Processing
  • Media Technology
  • Computer Vision and Pattern Recognition
  • Electrical and Electronic Engineering

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