Motion compensation using geometry and an elastic motion model

Authors:
Abdullah A. Muhit;Mark R. Pickering;Michael R. Frater
Affiliations:
School of Information Technology and Electrical Engineering, University of New South Wales, Australian Defence Force Academy, Canberra, Australia;School of Information Technology and Electrical Engineering, University of New South Wales, Australian Defence Force Academy, Canberra, Australia;School of Information Technology and Electrical Engineering, University of New South Wales, Australian Defence Force Academy, Canberra, Australia
Venue:
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Year:
2009

Citing 2
Cited 1

A fast approach for geometry-adaptive block partitioning

PCS'09 Proceedings of the 27th conference on Picture Coding Symposium
Video Coding Using Elastic Motion Model and Larger Blocks

IEEE Transactions on Circuits and Systems for Video Technology

Video coding using fast geometry-adaptive partitioning and an elastic motion model

Journal of Visual Communication and Image Representation

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Abstract

To progress the compression performance of standard video coding algorithms, emerging motion compensation techniques will need to be integrated with the current standard techniques such as those used in the H.264. Higher order motion models, geometry-adaptive partitioning and motion-assisted merging are such techniques that can be considered for the next generation of video coders. In this paper, we examine how geometry information can benefit the use of elastic motion models to accomplish better prediction. Relative complexity issues are also discussed which is important in the standardization process. Experimental results suggest that geometry-adaptive block partitioning can add to the performance of elastic motion models to a certain extent, although the increased complexity is of some concern for real-time coding applications.