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Proceedings Paper

Effective spatiotemporal interpolation algorithm for video pyramid coding
Author(s): Sadik D. Bayrakeri; Russell M. Mersereau
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Paper Abstract

A video interpolation algorithm for spatio-temporal video pyramid coding is presented. The temporal and the spatial predictions of the present frame are interactively combined to produce the best prediction of the present frame. For this purpose, the temporal prediction error variance and the lower resolution image variance are measured and compared for each region. The proposed region-based video interpolator is shown to give visually correct predicted images by minimizing the spatial and the temporal prediction artifacts such as aliasing, uncovered background and blocking effect. Promising results are obtained for lossy compression.

Paper Details

Date Published: 22 March 1996
PDF: 11 pages
Proc. SPIE 2668, Digital Video Compression: Algorithms and Technologies 1996, (22 March 1996); doi: 10.1117/12.235438
Show Author Affiliations
Sadik D. Bayrakeri, Georgia Institute of Technology (United States)
Russell M. Mersereau, Georgia Institute of Technology (United States)


Published in SPIE Proceedings Vol. 2668:
Digital Video Compression: Algorithms and Technologies 1996
Vasudev Bhaskaran; Frans Sijstermans; Sethuraman Panchanathan, Editor(s)

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