Aiming at the problem of localised fading features of ancient ceramic decorations and the presence of noise in the image, a dynamic range extension Retinex with a multi-stage watershed segmentation ...
About 5,000 years ago, people living in what is now Iran began extracting copper from rock by processing ore, an activity known as smelting. This monumental shift gave them a powerful new technology ...
The ancient copper industry in the Sultanate of Oman serves as compelling evidence of an advanced civilisation that evolved into a leading industrial power nearly five thousand years ago. Historical ...
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