DenoiseCSIdata
QMRITools`
QMRITools`
DenoiseCSIdata
DenoiseCSIdata[spectra]
performs PCA denoising of the complex values spectra, data has to be 3D and the spectral dimensions is last, {x,y,z,spectra}.
Details
- The following options can be given:
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PCAKernel 5 PCAKernel is an option of PCADeNoise. It sets the kernel size. PCANoiseSigma "Corners" PCANoiseSigma is an option of DenoiseCSIdata and can be "Corners" or "Automatic". PCAWeighting True PCAWeighting is an option of PCADeNoise and can be True of False. Default value is False. When True the weights of the per voxel result are calculated based on the number of non noise components. Method "Patch" Method is an option for various algorithm-intensive functions that specifies what internal methods they should use.