Kaup A, Meisinger K, Aach T (2005)
Publication Language: English
Publication Status: Published
Publication Type: Journal article, Original article
Publication year: 2005
Publisher: Elsevier
Book Volume: 59
Pages Range: 147-156
Journal Issue: 3
DOI: 10.1016/j.aeue.2005.03.015
Signal extrapolation is an important topic in image communication where it can be used for various prediction purposes such as concealment of image data corrupted by transmission errors. This contribution outlines a method for extrapolating a signal beyond a limited number of known samples. The known signal samples are approximated by a set of basis functions which are defined over an area covering known as well as unknown samples. By minimizing a suitable error criterion and successively selecting the most dominant basis functions, a non band-limited signal extrapolation can be obtained. It is shown that this extrapolation can successfully be used for concealment of transmission errors in video communication as well as elimination of defective pixels in X-ray imaging. © 2005 Elsevier GmbH. All rights reserved.
APA:
Kaup, A., Meisinger, K., & Aach, T. (2005). Frequency selective signal extrapolation with applications to error concealment in image communication. AEÜ - International Journal of Electronics and Communications, 59(3), 147-156. https://doi.org/10.1016/j.aeue.2005.03.015
MLA:
Kaup, André, Katrin Meisinger, and T. Aach. "Frequency selective signal extrapolation with applications to error concealment in image communication." AEÜ - International Journal of Electronics and Communications 59.3 (2005): 147-156.
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