Question: How does MDF handle data in spatial frequency domain? (compressed sensing?)

[Neumann-A]

So has far as I know, compressed sensing (or sparse reco; I always mix those up since I am not a reco guy) does a spatial fft of the data in frequency domain (due to the spatial patterns of the system matrix in a single frequency domain this is possible).
Currently I dont see any way to map that data to an MDF file. Did I miss something?

[tknopp]

This is not possible at the moment. In principle this could be easily added but at this time point I don't want to put energy into this. @AvGladiss is interested I know. The current layout allows to introduce a new processing flag and then the Ndimension will be different. However, one has to specify several things: compression basis (FFT is not good, people use DCT or even other stuff), The number of dropped coefficients (one will usually compress), and so on.

[hofmannmartin]

I think our current storage layout will be able to handle global threshold compressions only, since we store NxFrequencies. Is this an issue?

[tknopp]

Don't thinks so. It is a limitation, yes, but no big deal actually.

[tknopp]

moving to post v2.0 milestone