Drug detector standardization method based on dual-tree complex wavelet algorithm
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[0044] Such as figure 1 Shown, a kind of drug detector standardization method based on double tree complex wavelet algorithm is characterized in that, comprises the following steps:
[0045] S1. Select and set two drug detection instruments as the master and slave instruments respectively, and respectively collect the spectra of the master and slave instruments of the sample.
[0046] S2. Use the Kennard-Stone algorithm to optimize the sample spectrum, remove the abnormal sample spectrum in the sample spectrum, and then select and set the training set and test set;
[0047] S3. According to the spectral characteristics of the sample, set the optimal number of decomposition layers, and perform dual-tree complex wavelet transform on the sample spectrum according to the optimal number of decomposition layers to obtain the decomposition coefficients of each layer;
[0048] S4. Reconstructing the decomposition coefficients of each layer respectively to obtain the reconstructed spe...
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