Issue No.06 - November/December (1998 vol.13)
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/5254.736004
The authors present a new technique for estimating the distance of visibility in fog conditions. They base their technique on a psychovisual model and on contrast estimation with wavelet transform. For this application, they introduce specific B-spline wavelets for good space and frequency localization and for fast implementation. Using images stemming from situations on motorways, they compare their technique to a direct local contrast calculation.
Christoph Busch, Eric Debes, "Wavelet Transform for Analyzing Fog Visibility", IEEE Intelligent Systems, vol.13, no. 6, pp. 66-71, November/December 1998, doi:10.1109/5254.736004