# American Institute of Mathematical Sciences

April  2018, 12(2): 525-526. doi: 10.3934/ipi.2018022

## A note on "Anisotropic total variation regularized $L^1$-approximation and denoising/deblurring of 2D bar codes"

 1 Fakultät für Mathematik, Technische Universität Dortmund, Vogelpothsweg 87, 44227 Dortmund, Germany 2 School of Mathematical Sciences, University of Nottingham, University Park, Nottingham, NG7 2RD, UK

Received  December 2017 Published  February 2018

This note addresses an error in [1].

Citation: Nils Dabrock, Yves van Gennip. A note on "Anisotropic total variation regularized $L^1$-approximation and denoising/deblurring of 2D bar codes". Inverse Problems and Imaging, 2018, 12 (2) : 525-526. doi: 10.3934/ipi.2018022
##### References:
 [1] R. Choksi, Y. van Gennip and A. Oberman, Anisotropic total variation regularized $L^1$ approximation and denoising/deblurring of 2D bar codes, Inverse Probl. Imaging, 5 (2011), 591-617.  doi: 10.3934/ipi.2011.5.591. [2] N. Dabrock, Characterization of minimizers of an anisotropic variant of the Rudin-Osher-Fatemi functional with $L^1$ fidelity term, arXiv preprint, arXiv: 1704.00451

show all references

##### References:
 [1] R. Choksi, Y. van Gennip and A. Oberman, Anisotropic total variation regularized $L^1$ approximation and denoising/deblurring of 2D bar codes, Inverse Probl. Imaging, 5 (2011), 591-617.  doi: 10.3934/ipi.2011.5.591. [2] N. Dabrock, Characterization of minimizers of an anisotropic variant of the Rudin-Osher-Fatemi functional with $L^1$ fidelity term, arXiv preprint, arXiv: 1704.00451
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