Blowhole Detection Based on Bidirectional Enhancement and Omnidirectional Analysis for X-Ray Inspection of Castings

Figure 10

The detection results of the proposed method and methods based on CLP and HP: (a) original images; (b) processing results of the CLP-based method; (c) processing results of the HP-based method; (d) processing results of the proposed method; (e) ground truth.

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