INTERFRAME CODING WITH VARIABLE BLOCK-SIZE MOTION COMPENSATION.

A. Puri*, Hsueh-Ming Hang, D. L. Schilling

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

22 Scopus citations

Abstract

The authors describe a variable block-size motion estimation scheme that improves the motion estimation performance by subdividing blocks of images into subblocks and estimating their movements. The variable block-size technique is applied to encode the motion-compensated interframe differential pels in both the transform domain and the pel-domain coding. Simulation results demonstrate that both transform-domain and pel-domain coding algorithms benefit from the variable block-size (VBS) approach, and a pel-domain algorithm performs almost as well as a DST (discrete sine transform) algorithm when the VBS approach is used.

Original languageEnglish
Title of host publicationUnknown Host Publication Title
PublisherOhmsha Ltd
Pages65-69
Number of pages5
ISBN (Print)4274031888
StatePublished - 1 Dec 1987

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