Extraction of Image Features on Tooth Flank Pitting and Gluing

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Abstract:

Tooth flank pitting and gluing are principal forms of gear defect. The purpose of this research is to extract the image feature of the gear in the different defects by means of image processing technology. Firstly, the image was carried out denoising processing by median filtering and segmentation processing by use of OSTU method. Then, the pixel area was extracted as a feature to distinguish normal gear, tooth surface pitting and gluing, the inertia was extracted as image feature to detect pitting and gluing by Gray level co-occurrence matrix, and the morphological characteristics of the image were extracted. Image feature extraction of different defect form will help to establish an effective image recognition model.

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Advanced Materials Research (Volumes 760-762)

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1505-1509

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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DOI: 10.4156/aiss.vol4.issue21.13

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