Comparative analysis of techniques for revealing cracks in noisy X-ray tomography and introscopy images |
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Authors: | A. A. Skokov V. P. Karikh |
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Affiliation: | 1.Federal Scientific-Industrial Center Altai,Biisk,Russia |
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Abstract: | A review is provided of techniques for digital processing of noisy X-ray computed tomography and introscopy data that are represented by halftone images. The most hazardous crack flaws placed against a background with a wide range of brightness have been studied. Difference median and slit filters are proposed for processing such images. |
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