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parameter.
FIGURE 14. Flowchart of 2D imaging methods based on Fourier analysis and Wavelet.
16
FIGURE 15. pilling measurement cabinet was specifically designed and developed in [31].
In Figure 16 some details about the pilling parameters of standards obtained from the system
devised in [31] and the EMPA standards are proposed thus demonstrating the effectiveness of the
proposed method.
FIGURE 16. some details about the pilling parameters of standards obtained from the system
devised in [31] and the EMPA standards.
A more recent approach to pilling evaluation based on the wavelet reconstruction scheme was
investigated in [32]. The method, preliminary evaluated using SM50 European standard pilling
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