Improvement of image contrast in modeling and optimization of the bubble  dimensions in column flotation

Nima jafari  , Sead Zia Aldin Shafahi Tonkaboni

Improvement of image contrast in modeling and optimization of the bubble dimensions in column flotation

Authors

Nima jafari , Sead Zia Aldin Shafahi Tonkaboni

Keywords:

Column Flotation Cell, Mineral Processing, Image Enhancement, Retinex-based contrast enhancement, Global contrast enhancement, Local contrast enhancement

Abstract

The attachment of particles to bubbles in column flotation is a critical parameter for optimizingmineral processing. This study was conducted in a Plexiglas column (50 mm diameter, 3.5 mheight) to address the challenge of poor image visibility due to silica-induced opacity in the middle section of the column

References

Aldrich, C., and D. Feng. 2000. “Effect of Frothers on Bubble Size Distributions in Flotation Pulp Phases and Surface Froths.” Minerals Engineering 13(10):1049–57. doi: 10.1016/S0892-6875(00)00089-3.

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Published

2025-09-30

How to Cite

Nima jafari , Sead Zia Aldin Shafahi Tonkaboni. (2025). Improvement of image contrast in modeling and optimization of the bubble dimensions in column flotation. Journal of Computational Analysis and Applications (JoCAAA), 34(8), 534–557. Retrieved from https://eudoxuspress.com/index.php/pub/article/view/3775