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Proceedings Paper

Improving video image quality using automated wavelet-based image addition
Author(s): Thierry Daubos; Zeno J. Geradts; Jean-Luc Starck; Jonathan George Campbell; Fionn D. Murtagh
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Paper Abstract

We use an automatic re-registering of frames taken from a surveillance video to improve signal-to-noise in regions of particular interest. A wavelet transform with automatic signal and noise estimation is used for this purpose. We describe the results obtained using a short surveillance video sequence.

Paper Details

Date Published: 26 October 1999
PDF: 7 pages
Proc. SPIE 3813, Wavelet Applications in Signal and Image Processing VII, (26 October 1999); doi: 10.1117/12.366836
Show Author Affiliations
Thierry Daubos, Queen's Univ. of Belfast (Ireland)
Zeno J. Geradts, Netherlands Forensic Science Lab. (Netherlands)
Jean-Luc Starck, CEA Saclay (France)
Jonathan George Campbell, Univ. of Ulster (United Kingdom)
Fionn D. Murtagh, Queen's Univ. of Belfast (United Kingdom)


Published in SPIE Proceedings Vol. 3813:
Wavelet Applications in Signal and Image Processing VII
Michael A. Unser; Akram Aldroubi; Andrew F. Laine, Editor(s)

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