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Molecular image-processing devices based on chemical reaction systems. 6: Processing half-tone images and neural network architecture of excitable media

✍ Scribed by N. G. Rambidi; A. V. Maximychev

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 969 KB
Volume: 7
Category: Article
ISSN: 1616-301X
DOI: 10.1002/(sici)1099-0712(199707)7:4<171::aid-amo300>3.0.co;2-#

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✦ Synopsis

The processing of half-tone images by excitable media functioning based on non-linear dynamic mechanisms was studied. The image-processing operations proved to be somewhat more complicated than in the case of black-and-white images. Analogies between the architecture of neural networks and the structural features of excitable media are discussed. The basic information capabilities of excitable media proved to be close to the capabilities of shunting on-centre offsurround feedback networks.

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✍ N. G. Rambidi; A. V. Maximychev 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 825 KB

Excitable media of Belousov-Zhabotinsky type were used for processing images with several levels of brightness. In this case the image-processing operations proved to be somewhat more complicated than in the case of black-and-white pictures. Excitable media seem to be useful tools for handling some