idamnjanovic@64: CardiacMRI: idamnjanovic@64: - Last thing I was dealing with was temporal fft operator that I have put in opFFTxd.m in util directory. idamnjanovic@64: - Problem setup is now kind of realistic: idamnjanovic@64: - user choose upload cardiac images from dataset idamnjanovic@64: - he can shose the slice number (1-10 - default is 5) idamnjanovic@64: - sigma level (0.05 by default) idamnjanovic@64: - undersampling factor (fold default is 6) idamnjanovic@64: - n image size (256 by default) idamnjanovic@64: - read 3d matrix of n*n cardiac images in szt time points idamnjanovic@64: - adds noise sigma*var(signal) idamnjanovic@64: - do 2d circular fft per image and take random lines as specified by mask idamnjanovic@64: - mask is made to sample n*szt/fold lines in phase encode and time dimensions idamnjanovic@65: - play movies of original, undersampled cardiac images and mask idamnjanovic@65: idamnjanovic@65: SMALLboxSetup.m - Installation script: idamnjanovic@65: idamnjanovic@65: - Add make call for DL/RLS_DLA/private and Problems/private (still need to idamnjanovic@65: shall these be private directories as in KSVD. Files inside are common idamnjanovic@65: common routines that are used all around, so it makes sense to put them idamnjanovic@65: in util directory) idamnjanovic@75: SOLVED: A copy of "ksvd/private" is put into "util/ksvd utils" and istallation idamnjanovic@75: script will run make command in the directory to compile mex files idamnjanovic@65: -