Kevin Moerman
Trinity College Dublin and MIT
35 total contributions since 2008Kevin Moerman's Badges
Accept 1 answer given by other contributors
Awarded to Kevin Moerman on 20 Jul 2017
Answer 3 questions that were unanswered for more than 30 days
Awarded to Kevin Moerman on 20 Jul 2017
3 of your answers have been accepted
Awarded to Kevin Moerman on 20 Jul 2017
Provide your first answer ever to someone else's question
Awarded to Kevin Moerman on 20 Jul 2017
Submitted
View Contol Widget
Makes 3D view interactions feel like what one would expect from a CAD package
12 jours ago | 2 downloads |
Submitted
gibbonCode/GIBBON
GIBBON: The Geometry and Image-Based Bioengineering add-On for MATLAB
8 mois ago | 4 downloads |
Patch moving with keyboard
Check this function out: http://www.mathworks.com/matlabcentral/fileexchange/50663-view-contol-widget
presque 3 ans ago | 0
Visualizing 1D data with Color.
There are many different ways of doing this. It depends on how you want to visualize the data. E.g. as bars, as dots, as a 1xn s...
presque 3 ans ago | 0
| accepted
I want to change the background value of figure to white.
Perhaps this answers your question. Find where the figure is created in the code and replace by something like: hf = figure...
presque 3 ans ago | 0
Submitted
Export Figure Widget (efw)
The export figure widget creates a basic toolbar button to export figures using export_fig
presque 4 ans ago | 2 downloads |
Submitted
ind2patch(IND,M,ptype)
Allows plotting of patch data (slices and voxels) for 3D images for selected voxels
presque 4 ans ago | 3 downloads |
Submitted
subtri(F,V,n,uniqueOpt)
Sub-triangulates patch format data. Can be used to increase the density of triangulated data
presque 4 ans ago | 1 download |
Submitted
quiver3Dpatch
Plotting of colored 3D arrows based on patch command
presque 4 ans ago | 8 downloads |
Question
Test step sizes and parameter scaling for LSQNONLIN (and the Levenberg Marquardt algorithm)
I have a multi-parameter and multi-objective optimisation problem for which I am trying to use LSQNONLIN. 1) On its initial ...
environ 4 ans ago | 1 answer | 0
1
answerQuestion
How to speed up the creation of large fields in XML files?
I'm trying to create XML files that contain large fields e.g. of the form: <Geometry> <Nodes> <node id="1">-1.0,-0.5,...
plus de 4 ans ago | 1 answer | 0
1
answerHello there.. I want to detect a blurred frame in a video sequence.. can anybody help me out
A blurred image is equivalent to an image that is convolved with for instance a Gaussian kernel. This means that low frequencies...
plus de 4 ans ago | 1
Question
How to create OR where is, the file "funclist.html" when creating custom documentation?
I am creating a toolbox and have recently successfully used the info <http://www.mathworks.nl/help/matlab/matlab_prog/display-cu...
plus de 4 ans ago | 0 answers | 0
0
answersCreating a 3D radiation pattern
Perhaps rephrase your question and clearly say what it is you want to visualise. I think the visualisation problem is probably i...
plus de 6 ans ago | 0
edge & non-edge pixels
If img is a logic say where ones define edge pixels and zeros define non-edge pixels then you are correct nnz(img): coun...
plus de 6 ans ago | 1
| accepted
Levels in an image
Not sure if I understand your question correctly but in some image formats the image data has a fixed amount of possible intensi...
plus de 6 ans ago | 0
Matlab to CAD Program
A simple way of doing it would be to first create a triangulated representation of your surface (e.g. based on Delaunay tessella...
plus de 6 ans ago | 0
| accepted
surface disappears when zdata is set to 0
This example is probably equivalent to what you want: [X,Y,Z]=peaks(25); figure; surf(X,Y,zeros(size(Z)),Z) ; view(3); axis...
plus de 6 ans ago | 0
Repeat element of a vector n times without loop.
There is several others ways of doing it which in some cases are more efficient. Have a look at what the size of your vector is ...
plus de 6 ans ago | 2
Question
For LSQNONLIN is it okay if the number of elements in the vector-valued function varies per iteration?
For LSQNONLIN is it okay if the number of elements in the vector-valued function varies per iteration? I have a vector-valued...
presque 7 ans ago | 1 answer | 0
1
answerextract 3D surface from 3D volume data
Could you rephrase/clarify your question? It sounds like you have 3D image data and that you are only interested in a certain su...
environ 7 ans ago | 0
Question
Multiple outputs from FMINSEARCH function
For FMINSEARCH in combination with a function MYFUN one could use: [X,fval,exitflag,output]= fminsearch(@(X) myfun(X),X,opt...
environ 7 ans ago | 4 answers | 1
4
answersHow to rotate a line?
Correct, and instead of E(3) just use a_rad straight away. Also if you find this too complex you could use POL2CART instead (mak...
environ 7 ans ago | 2
Iso-Surface
Now properly formatted. function G=tesgroup(F) % function G=tesgroup(F) % -------------------------------------------...
environ 7 ans ago | 0
Iso-Surface
Use this function and have a look at the example to group the patch objects defined by the faces and vertices. I will also post ...
environ 7 ans ago | 0
Mesh generation for an arbitrary 3D closed surface
I’m not aware of a specific command for this. By mesh and grid do you mean just a mesh of evenly spaced points (e.g. as produced...
environ 7 ans ago | 0
How to rotate a line?
This should answer your question. This code does what you want and shows you what happens depending on your choice of centre poi...
environ 7 ans ago | 1
| accepted
Delete number in two matrices with same indices/position
If A and B are the save size then instead of the "find" function (which produces linear or subscript indices) use logic indexing...
environ 7 ans ago | 0
Finding center of a line
If your edge/line is the only segmented object (only the line consists of ones) in your image then if M is your binary image (co...
environ 7 ans ago | 0
| accepted
how to set nan to areas outsid a polygon on the image
Then its more complicated. When you say vertices and faces do you mean a tesselation? e.g. a Delaunay tesselation? Of the head v...
environ 7 ans ago | 1