Susumu Maruno, Multi-Functional Layered Network Using Quantizer Neurons, Nov. 1990, Central Reserach Laboratories Matsushita Elec. Ind. Co., Ltd. pp. 202-209. |
A. Saito et al., "Optimum Contrast Enhancement Using Fuzzy Sets", Systems and Computers in Japan, vol. 22, No. 11, at pp. 52-60 (Dec. 1991). |
K. S. Ray, "Image Contrast Enhancement on the Basis of Human Visual Nonlinearity", Proceedings of the 1984 IEEE International Conference on Systems, Man and Cybernetics, at pp. 382-387 (Oct. 1984). |
R. P. Lippmann, "An Introduction to Computing with Neural Nets", IEEE ASSP Magazine, at pp. 4-22 (Apr. 1987). |