In this letter, we propose a novel technique to increase the visibility of the hazy image. Benefiting from the atmospheric scattering model and the invariance principle for scene structure, we formulate structure constraint equations that derive from two simulated inputs by performing gamma correction on the input image. Relying on the inherent boundary constraint of the scattering function, the expected scene albedo can be well restored via these constraint equations. Extensive experimental results verify the power of the proposed dehazing technique.
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CITATION STYLE
Mingye, J. U., Zhenfei, G. U., Zhang, D., & Liu, J. (2017). Single image dehazing using invariance principle. In IEICE Transactions on Information and Systems (Vol. E100D, pp. 3068–3072). Institute of Electronics, Information and Communication, Engineers, IEICE. https://doi.org/10.1587/transinf.2017EDL8134