2016
DOI: 10.1016/j.ndteint.2016.04.006
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Defect detection in magnetic tile images based on stationary wavelet transform

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Cited by 56 publications
(30 citation statements)
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“…Then, the low-pass filter and nonlinear improvements were used to eliminate the interference and improve the target in the subbands produced by Wavelet Transform. As the result shows, the proposed method achieves an accuracy rate of 92.86% in the detection of several surface defects [14].…”
Section: Related Workmentioning
confidence: 87%
“…Then, the low-pass filter and nonlinear improvements were used to eliminate the interference and improve the target in the subbands produced by Wavelet Transform. As the result shows, the proposed method achieves an accuracy rate of 92.86% in the detection of several surface defects [14].…”
Section: Related Workmentioning
confidence: 87%
“…For a given source image I ( x , y ) of size m × n , j th level discrete SWT decomposition is given as follows, 35 Aj+1(),axay=kx=kx=ky=ky=hkxjhkyjCj(),ax+kxay+ky Dhj+1(),axay=kx=kx=ky=ky=gkxjhkyjCj(),ax+kxay+ky Dvj+1(),axay=kx=kx=ky=ky=hkxjgkyjCj(),ax+kxay+ky Ddj+1(),axay=kx=kx...…”
Section: Methodsmentioning
confidence: 99%
“…Texture features extracted from wavelet decomposition images are widely used for texture classification and segmentation [8], [9]. Yang et al [10] proposed a method of using stationary wavelet transform to detect low contrast defects in magnetic tile images under various illuminations. Yao et al [11] The multi-scale wavelet representation is used to obtain the features of the input image.…”
Section: Introductionmentioning
confidence: 99%