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Molybdenum Foil

Aim:

The task is to check whether the molybdenum foil inside a halogen lamp is not damaged.

Input:

An image of a halogen lamp. The position of the object is variable.

Output:

Region of detected defect and a circle around it.

Hints:

The location of the object is variable. The foils are much darker than the wire and glass. Therefore, to find them, the Blob Analysis technique can be used. In this case, this method can be faster than performing Template Matching.

Labeling connections is explained in this article.

Solution (FIS):

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Used Filters

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Further Readings

  • Blob Analysis - Article presents detailed information about the Blob Analysis technique.