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. 2016 Jun 9;16(6):845. doi: 10.3390/s16060845

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© 2016 by the authors; licensee MDPI, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).

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Comparison of the estimated kernels. (a) results of Fergus et al. [3]; (b) results of Xu and Jia [7]; (c) our results; and (d) the ground truth blur kernels.