Welding seam radiographic inspection negative film sensitivity identification method and equipment and storage medium
The invention provides a welding seam radiographic inspection negative film sensitivity identification method and device and a storage medium, and the method comprises the steps: obtaining a welding seam radiographic inspection negative film image, and determining an image quality indicator monofila...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a welding seam radiographic inspection negative film sensitivity identification method and device and a storage medium, and the method comprises the steps: obtaining a welding seam radiographic inspection negative film image, and determining an image quality indicator monofilament image corresponding to the welding seam radiographic inspection negative film image; obtaining a candidate monofilament image according to the image quality indicator monofilament image; obtaining a monofilament image according to the candidate monofilament image; and negative film sensitivity identification is carried out according to the monofilament image. The method can accurately identify the number of effective monofilaments in the welding seam radiographic inspection negative film, judges the sensitivity of the welding seam radiographic inspection negative film according to the number of the effective monofilaments, improves the sensitivity judgment precision of the welding seam radiographic inspection |
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