Abstract
Regularization method is widely used to address the ill-conditioned problem of super-resolution (SR) reconstruction to improve its performance. The tradeoff between the fidelity of the data (due to small values of regularization parameter) and the smoothness of the SR result necessitates the choice of the regularization parameter to obtain the optimal solution. In this paper, the objective relative error is analyzed to explore the influence of the regularization parameter on SR reconstruction performance. With the optimal regularization parameter, we derive a relative error bound. The analysis is verified by experiment results.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Baker, S., Kanade, T.: Limits on super-resolution and how to break them. IEEE Trans. Pattern Anal. Mach. Intell. 24(9), 1167–1183 (2002)
Lin, Z., Shum, H.Y.: Fundamental limits on reconstruction-based superresolution algorithms under local translation. IEEE Trans. Pattern Anal. Mach. Intell. 26(1), 83–97 (2004)
Robinson, D., Milanfar, P.: Statistical performance analysis of super-resolution. IEEE Trans. Image Processing 15(6), 1413–1428 (2006)
Galatsanos, N.P., Katsaggelos, A.K.: Methods for choosing the regularization parameter and estimating the noise variance in image restoration and their relation. IEEE Trans. Image Processing 1(3), 322–336 (1992)
Wang, C., Peng, T.Y., Luk, C.K.: Numerical error analysis for super-resolution reconstruction. In: Proc. IEEE ISCAS, pp. 3474–3477 (2008)
Oraintara, S., Karl, W.C., Castanon, D.A., Nguyen, T.Q.: A method for choosing the regularization parameter in generalized Tikhonov regularized linear inverse problems. In: Proc. IEEE ICIP, vol. 1, pp. 93–96 (2000)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2008 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Shen, M., Xue, P., Wang, C. (2008). The Influence of Regularization Parameter on Error Bound in Super-Resolution Reconstruction. In: Huang, YM.R., et al. Advances in Multimedia Information Processing - PCM 2008. PCM 2008. Lecture Notes in Computer Science, vol 5353. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-89796-5_55
Download citation
DOI: https://doi.org/10.1007/978-3-540-89796-5_55
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-89795-8
Online ISBN: 978-3-540-89796-5
eBook Packages: Computer ScienceComputer Science (R0)