Rastislav Lukac, Marian S. Stachowicz. Sigmoidal Function Based Optimal Weighted Vector Directional Filters. In PICS 2003: The PICS Conference, An International Technical Conference on The Science and Systems of Digital Photography, including the Fifth International Symposium on Multispectral Color Science, May 13, 2003, Rochester, NY, USA. pages 386-390, IS&T - The Society for Imaging Science and Technology, 2003. [doi]
Abstract is missing.