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Alex Kararg

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16 Dec 2009 B-spline Grid, Image and Point based Registration B-spline registration of two 2D / 3D images or corrsp. points, affine and with smooth b-spline grid. Author: Dirk-Jan Kroon

Thank you for your reply. I upgraded to the newest version of Matlab and it works.

However, I would like to ask you this simple question. I have two volumes V1 (sphere) and V2 (cube). V2 is smaller than V1. I am using the "registervolumes.m" to register V2 over V1 . The output shows the final registered volumes and that is only the sphere. My question is how I could access volume V2 as it deforms to V1 on each iteration.

Thank you!

15 Dec 2009 surface2volume Convert a volume defined by a surface to a binary 3D block. Author: Daniel Guellmar

Given only the x,y,z coordinates of a surface S how does this function work?

04 Dec 2009 B-spline Grid, Image and Point based Registration B-spline registration of two 2D / 3D images or corrsp. points, affine and with smooth b-spline grid. Author: Dirk-Jan Kroon

I am getting this error when i try to run example3d_non_rigid.m : "Undefined function or variable 'maxNumCompThreads' " I run matlab 2007a. I compiled successfully.

24 Nov 2009 Sparse Field Methods for Active Contours Very fast implementation of level sets. 2D and 3D support, written in C++/MEX with MATLAB wrapper. Author: Shawn Lankton

Could you please help on how I could use your algorithm with 3D images? I have the x,y,z coordinates of the points. I am kind of new to matlab.

19 Nov 2009 2D/3D image segmentation toolbox 2D/3D image segmentation using level-set based active contour/surface with AOS scheme Author: Yan Zhang

Cannot compile running the compile_mex_codes.m . The output is :

expr: syntax error
/Applications/MATLAB_R2008a/bin/util/mex/mexutil.sh: line 13: [: too many arguments
ld warning: duplicate dylib /Applications/MATLAB_R2008a/bin/maci/libz.1.dylib
ld warning: duplicate dylib /Applications/MATLAB_R2008a/bin/maci/libz.1.dylib
ld warning: duplicate dylib /Applications/MATLAB_R2008a/bin/maci/libz.1.dylib
ld warning: duplicate dylib /Applications/MATLAB_R2008a/bin/maci/libz.1.dylib
ld warning: duplicate dylib /Applications/MATLAB_R2008a/bin/maci/libz.1.dylib
BinaryHeap.h: In member function 'void CBinaryHeapMinSort<IndexType, WeightType>::Insert(IndexType, WeightType) [with IndexType = int, WeightType = double]':
ac_distance_transform_3d.cpp:27: instantiated from 'void DistanceTransform3D(const InputType*, OutputType*, const int*) [with InputType = unsigned char, OutputType = double]'
ac_distance_transform_3d.cpp:115: instantiated from here
BinaryHeap.h:56: error: no matching function for call to 'std::exception::exception(const char [1])'
/usr/include/c++/4.0.0/exception:57: note: candidates are: std::exception::exception()
/usr/include/c++/4.0.0/exception:55: note: std::exception::exception(const std::exception&)

mex: compile of ' "ac_distance_transform_3d.cpp"' failed.

??? Error using ==> mex at 207
Unable to complete successfully.

Error in ==> compile_mex_codes at 7
mex ac_distance_transform_3d.cpp

Any help to run the compile_mex_codes.m would be really appreciated. Thank you!

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