Method and device for rapidly detecting and classifying defects of glass image
A defect detection and classification method technology, applied in image analysis, image data processing, instruments, etc., can solve problems such as difficult defect detection and classification tasks
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[0152] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.
[0153] Such as figure 1 The above is a flow chart of the fast glass image defect detection and classification method of the present invention. The method is a fast and robust defect detection and classification method suitable for glass original sheets containing noise. The method can be divided into two Stages: The first is the defect domain detection stage; the second is the defect classification stage. Specifically include the following steps:
[0154] Step 101, for the input glass image frame, adopt the method of window scanning, according to the measure of the balance of the gray scale distribution in the window, obtain the candidate window (candidate defect window) that may contain defects;
[0155] Step 102, according to the positional relationship of the candidate defect windows, the...
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