Tool defect detection method, detection equipment and computer readable storage medium

• Main Authors: YANG HAIDONG, ZHANG PENGZHONG
• Format: Patent
• Language: Chinese; English
• Published: 18.11.2022
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention provides a cutter defect detection method, detection equipment and a computer readable storage medium. The method comprises the following steps: S1, photographing a to-be-detected product by adopting an industrial camera to obtain a to-be-detected image; s2, extracting a contour edge of the to-be-detected image through a sub-pixel edge detection method; s3, carrying out edge smoothing and denoising calculation on the contour edge, and filtering edge line segments smaller than a preset length in the calculated contour edge to obtain a contour line; s4, dividing the contour line into an arc section and a straight line section; s5, performing defect detection on the arc section to detect the defect of the arc section; and step S6, carrying out defect detection on the straight line segment to detect the defects of the straight line segment. Compared with the prior art, the technical scheme of the invention has the advantages of high detection speed, high detection precision and high reliability. 本发明