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The Experimental Research of Pollutant Diffusion Based on Image Processing

A model of pollutant diffusion in the liquid is modified and validated based on experiments using image processing technology in the paper. By using the knowledge of field theory, the variation rule of diffusion and gray parameters was analyzed after the instantaneous images which had been pretreated. The pollutant diffusion model was validated in the research. The experimental results have shown that it is effective to investigate liquid pollutant concentration diffusion using digital image processing technology.