Resolution enhancement of video sequences with simultaneous estimation of the regularization parameter

Hu He; Lisimachos P. Kondi

doi:10.1117/1.1762889

1 July 2004 Resolution enhancement of video sequences with simultaneous estimation of the regularization parameter

Hu He, Lisimachos P. Kondi

Author Affiliations +

Journal of Electronic Imaging, Vol. 13, Issue 3, (July 2004). https://doi.org/10.1117/1.1762889

Abstract

We propose a technique for the estimation of the regularization parameter for image resolution enhancement (superresolution) based on the assumptions that it should be a function of the regularized noise power of the data and that its choice should yield a convex functional whose minimization would give the desired high-resolution image. The regularization parameter acts adaptively to determine the trade-off between fidelity to the received data and prior information about the image. Experimental results are presented and conclusions are drawn.

©(2004) Society of Photo-Optical Instrumentation Engineers (SPIE)

Citation Download Citation

Hu He and Lisimachos P. Kondi "Resolution enhancement of video sequences with simultaneous estimation of the regularization parameter," Journal of Electronic Imaging 13(3), (1 July 2004). https://doi.org/10.1117/1.1762889

Published: 1 July 2004

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