Mercurial > hg > smallbox
comparison To Do list.m @ 95:51aa5a4932b0
sodgho
author | Mehrdad <myvaigha@staffmail.ed.ac.uk> |
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date | Tue, 12 Apr 2011 15:42:27 +0100 |
parents | d433ec689078 |
children | 013a5819996b |
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94:59706b14d75b | 95:51aa5a4932b0 |
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1 CardiacMRI: | |
2 - Last thing I was dealing with was temporal fft operator that I have put in opFFTxd.m in util directory. | |
3 - Problem setup is now kind of realistic: | |
4 - user choose upload cardiac images from dataset | |
5 - he can shose the slice number (1-10 - default is 5) | |
6 - sigma level (0.05 by default) | |
7 - undersampling factor (fold default is 6) | |
8 - n image size (256 by default) | |
9 - read 3d matrix of n*n cardiac images in szt time points | |
10 - adds noise sigma*var(signal) | |
11 - do 2d circular fft per image and take random lines as specified by mask | |
12 - mask is made to sample n*szt/fold lines in phase encode and time dimensions | |
13 - play movies of original, undersampled cardiac images and mask | |
14 | |
15 SMALLboxSetup.m - Installation script: | |
16 | |
17 - Add make call for DL/RLS_DLA/private and Problems/private (still need to | |
18 shall these be private directories as in KSVD. Files inside are common | |
19 common routines that are used all around, so it makes sense to put them | |
20 in util directory) | |
21 SOLVED: A copy of "ksvd/private" is put into "util/ksvd utils" and istallation | |
22 script will run make command in the directory to compile mex files | |
23 - |