Research on Moutai-shaped Bottle Crack Defect Recognition Based on MATLAB Image Processing Technology
Moutai-shaped bottle is a milky-white porcelain like glass bottle with good thermal stability,airtightness,and light shielding.It is a commonly used packaging material for Maotai.Bottles with defects can cause leakage,volatilization,and deterioration of the liquor.Crack defect is a common defect in Moutai-shaped bottles.MATLAB image processing technology is used to identify crack defects in Moutai-shaped bottles.Firstly,the defect image is preprocessed with grayscale,denoising,edge detection,etc.Then,the Hough transform method is used to identify the preprocessed defect image,and different crack defect images are used for verification.The results indicate that the Hough transform can detect crack defects in different shapes and positions of Moutai-shaped bottles,and the recognition effect is good.
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