Search found 1351 matches

by riviere
Wed Jun 30, 2004 2:34 pm
Forum: BrainVISA
Topic: Problems to get started with BrainVisa
Replies: 7
Views: 6930

I'm not expert in matlab but there are probably some solutions to call Anatomist from Matlab: - matlab can probably run system commands, that should be enough to run the command "anatomist" with appropriate options as a separate process. I don't know the matlab functions to do it, but ther...
by riviere
Mon Jun 28, 2004 1:27 pm
Forum: BrainVISA
Topic: Problems to get started with BrainVisa
Replies: 7
Views: 6930

Hi, With the correct path, R should work well on windows. We will add a setup option in BrainVisa to give it the path to R. For matlab, I think it doesn't work at all yet: we've got a compiler problem: matlab libs are not compiled for the compiler we use (gcc from the MinGW project) and I get an err...
by riviere
Mon Jun 28, 2004 9:38 am
Forum: BrainVISA
Topic: Problems to get started with BrainVisa
Replies: 7
Views: 6930

OK.
By the way, does it install and run correctly on Win2000 ? I've never tried this OS...
Denis
by riviere
Fri Jun 25, 2004 5:11 pm
Forum: BrainVISA
Topic: Problem compiling pymat - invalid conversion
Replies: 2
Views: 4652

Hello, My guess would be that the Numeric module installed in your python is not the same as the one we used. I don't remember exactly where ours comes from (it's Yann who managed python installation and setup), it's named Numeric-23.1 and its headers are not in <python_inc_dir>/numarray but in <pyt...
by riviere
Fri Jun 25, 2004 2:40 pm
Forum: BrainVISA
Topic: anatomist 3D Fusion problem
Replies: 1
Views: 3201

Hello, Did you use the "anatomist 3D fusion" process within BrainVisa, or did you directly try to load fMRI data from the Anatomist program ? At this point I can't guess if the problem is in BrainVisa or in Anatomist. If you didn't try it, you can load fMRI data directly from anatomist and...
by riviere
Thu Jun 24, 2004 4:05 pm
Forum: BrainVISA
Topic: Error in Compute Cortical Fold Arg
Replies: 9
Views: 7949

Hello, Did BrainVisa completely freeze, or only the running pipeline ? I guess (and hope) only the pipeline freezed. If you can still use BrainVisa main window interface, could you send me a log file using the "support/bug report" menu please ? The folds mesh step seems to be called with i...
by riviere
Wed Jun 23, 2004 8:19 pm
Forum: BrainVISA
Topic: error early in anatomic pipeline
Replies: 2
Views: 3932

Normally the importation process should take care of converting data to short int data format. Doesn't it work ?
Denis
by riviere
Tue Jun 22, 2004 8:36 am
Forum: BrainVISA
Topic: question: about database !
Replies: 1
Views: 2999

Hello, At the beginning, a database is a new (or empty) directory. You don't need to fill the hierarchy and cache fields, they will take default values (and you're right, it should be clearer in the graphical interface). After you have configured a database, it is still empty: you can populate it us...
by riviere
Fri Jun 18, 2004 10:22 pm
Forum: BrainVISA
Topic: database
Replies: 2
Views: 3525

Hi, Did you have problems in the data importation process, or later ? Normally the database hierarchy needs not to be specified: the default one is taken if none is specified. But in this case there should be *nothing* in the hierarchy edition line of the database setup box (I mean, not even a space...
by riviere
Fri Jun 18, 2004 10:15 pm
Forum: BrainVISA
Topic: Problems with binaries linux - missing python directories ?
Replies: 6
Views: 8377

Hi, In fact python is actually included in the distribution, but it changed location between the 2.2.x and 2.3.x packages. In 2.2 packages, python was in its own directory: SHFJ_pack-something/pyhton and headers were not included in the package because we didn't think they would be useful for users....
by riviere
Fri Jun 18, 2004 9:36 pm
Forum: BrainVISA
Topic: Multilingual graph hierarchy
Replies: 1
Views: 3225

Hi Manik, In my mind, a translation and a different nomenclature is not exactly the same thing: a translation implies an equivalence between names in all languages. A different nomenclature can use completely different names, and another hierarchical organization, and reflects a different meaning fo...
by riviere
Mon Jun 07, 2004 9:34 am
Forum: BrainVISA
Topic: Error: DcmDataDictionary: cannot open file: C
Replies: 1
Views: 3557

This is a message we always get when reading Dicom data on Windows. It is our fault, not yours. Dicom images seem to be read anyway but I didn't manage to get rid of this error when we made the binary package. The possible consequence is that some Dicom header tags may not be read (but I did't test ...
by riviere
Tue Jun 01, 2004 4:24 pm
Forum: BrainVISA
Topic: Backface culling in Anatomist when viewing a mesh
Replies: 3
Views: 4663

OK it's done. It will be in the next release, and in the next update (if one day we take time to release an update...)
Denis
by riviere
Tue Jun 01, 2004 4:10 pm
Forum: BrainVISA
Topic: Backface culling in Anatomist when viewing a mesh
Replies: 3
Views: 4663

Hi Hugh,

You can turn off backface culling in the tools window (the same as the one you used to turn on plane clipping), but what is not enabled is two-side lighting, so the inside face of a mesh appears black (which is not very useful I admit). I will think about enabling it too...

Denis
by riviere
Tue May 25, 2004 9:22 am
Forum: BrainVISA
Topic: Color and transparency for meshes
Replies: 13
Views: 10130

Hi Manik,
Up to now, colors in hierarchies are only RGB, not RGBA. This is just that we never needed transparency here before. I can change it for the next version. So, well, yes, now that you've talked about it, it is a planned feature.
Denis