Top 5% contributor
3 days ago
If img is a logic say where ones define edge pixels and zeros define non-edge pixels then you are correct
Answered 3 years ago
A simple way of doing it would be to first create a triangulated representation of your surface (e.g. based on Delaunay tessella...
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 ...
For FMINSEARCH in combination with a function MYFUN one could use:
[X,fval,exitflag,output]= fminsearch(@(X) myfun(X),X,opt...
Asked 4 years ago
This should answer your question. This code does what you want and shows you what happens depending on your choice of centre poi...
Answered 4 years ago
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...
function write_XML_no_extra_lines(save_name,XDOC) XML_string = xmlwrite(XDOC); %XML as string XML_string = regexprep(XML_string...
4 years ago
There seem to be not just extra lines but also tabs. This removed them for me: XML_string = xmlwrite(XDOC); %XML as string XML...
Then its more complicated. When you say vertices and faces do you mean a tesselation? e.g. a Delaunay tesselation? Of the head v...
I have a multi-parameter and multi-objective optimisation problem for which I am trying to use LSQNONLIN.
1) On its initial ...
Asked 11 months ago
I'm trying to create XML files that contain large fields e.g. of the form:
Asked 1 year ago
For LSQNONLIN is it okay if the number of elements in the vector-valued function varies per iteration?
I have a vector-valued...
Asked 3 years ago
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5 years ago
A blurred image is equivalent to an image that is convolved with for instance a Gaussian kernel. This means that low frequencies...
Answered 1 year ago
I am creating a toolbox and have recently successfully used the info <http://www.mathworks.nl/help/matlab/matlab_prog/display-cu...
Perhaps rephrase your question and clearly say what it is you want to visualise. I think the visualisation problem is probably i...
Not sure if I understand your question correctly but in some image formats the image data has a fixed amount of possible intensi...
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...
Could you rephrase/clarify your question? It sounds like you have 3D image data and that you are only interested in a certain su...
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...
Now properly formatted.
% function G=tesgroup(F)