Application of Wavelet Transform in Image Processing in Aviation Engine Damage

Yu Fei Qin; Jun Bin Cao; Jun Qing  Cao

doi:10.4028/www.scientific.net/AMM.347-350.3576

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 347-350Application of Wavelet Transform in Image...

Application of Wavelet Transform in Image Processing in Aviation Engine Damage

Abstract:

For the poor quality of the damage image which is obtained by techniques of practical endoscope detection, the damage image is not easy to identify, this article uses the wavelet transform method for processing damage image, adopts soft threshold method to filter the noise, and then enhances the image, finally employs wavelet transform method in the image edge detection, protrudes the information of the fault and the edge, which is convenient for damage recognition.

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Periodical:

Applied Mechanics and Materials (Volumes 347-350)

Pages:

3576-3580

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.347-350.3576

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Online since:

August 2013

Authors:

Yu Fei Qin, Jun Bin Cao, Jun Qing Cao

Keywords:

Endoscope Detection, Hard Threshold, Soft Threshold, Wavelet Transform (WT)

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