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Simulation of human vision by image evolution in light-excitable nonlinear optical mediums.

Zou Aihua·Gu Qiang·Hu Junzhe·Yuan Chunwei
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Abstract

The nonlinear optical membrane used for image processing was prepared using tetraethyl silicate by sol-gel method under mild conditions. Ru(bpy)3Cl2 (bpy, bipyridine) was immobilized in the sol-gel matrix. This light-excitable membrane containing Ru(bpy)3Cl2 as photocatalyst could catalyze the Belousov-Zhabotinsky reaction by illumination. Our results indicated that a fine-definition image processing could be autoperformed when projecting a picture on this medium. The imaging process was an image evolution process, which was similar to that of the human vision process.

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HumansImage Processing, Computer-AssistedModels, BiologicalOrganometallic CompoundsPhotochemistryVision, OcularJournal ArticleResearch Support, Non-U.S. Gov't

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Zou Aihua, Gu Qiang, Hu Junzhe, Yuan Chunwei. 2003. Simulation of human vision by image evolution in light-excitable nonlinear optical mediums.. https://doi.org/10.1562/0031-8655(2003)078%3C0640%3Asohvbi%3E2.0.co%3B2

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