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Thanks for your answers Stefan and Image Analyst.
What I wanted in fact was a disk around the "ellipse like blob". So, at the...
Answered 25 days ago
I want to be able to detect and draw a square around ...
Asked 2 years ago
Genial, it works with scatter. Cheers, Carine
3 years ago
Hello, I want to visualize a sparse matrix. Ideally, I would like to do something like spy but with different colors depending ...
3 years ago
Hi, I have the same problem, using Fedora 18 and matlab with spanish keyboard. In fact two keys don't work at all: the one with...
2 years ago
I am trying to make a mex file from a C one. I have a few questions. The main one is the first lines of my program are
Asked 4 years ago
I have a mask which is convex (ellipse like although not a real ellipse). I want to scale it to obtain a mask bigge...
Asked 3 months ago
I have got this image https://www.dropbox.com/s/5hmy6tb3ym42tic/rect.jpg?m which is rectangle-like but not exactly.
Asked 3 years ago
I am trying to write a mex file but I can't find out what does not work in it. I have "emptied" it and wrote a test one b...
I am trying to create a mex function whose entry is an integer and whose output is an array of integers. So the function looks l...
For further processing (detecting circle for example), I need to convert this kind of pictures (see below) to black...
I am making my first GUI and struggling in few points. Here is one of them. I took the example doc_uipanels1 from M...
Asked 1 year ago
Here are the metadata of my image obtained with imfinfo and imfinfo.DigitalCamera:
Asked 9 months ago
I am trying to write a GUI in which I visualise some figures and I then have to make an action when and only when the user has m...
Thanks for your answer Adams but it doesn't help in my case. When you put 0.5 values, is it w.r.t the parent "topPanel" or to th...
Answered 1 year ago
I find it very surprising as in very similar example, it works and detect both circles.
I have split the text to have only on...
Answered 2 years ago
Then if I try to find the blobs with
[labeledImage, numberOfBlobs] = bwlabel(binaryImage, 8);
I get this
Now I transform it to black and white and use bwareaopen to clean the image a bit:
Using adapthisteq with Rayleigh distribution
OK, here is a full example: I have this picture:
<</matlabcentral/answers/uploaded_files/10400/Turbio10b.JPG>> or link <htt...
I would like to reopen this question as, dealing with a noiser picture, it does not work anymore.
For example, if I t...
Thanks for your answer but this doesn't work as for example the black of the circle on the RHS of the picture is whiter than the...
Thank you to the two of you, your answers have been very useful and the tutorial on sudoku solver impressive!
I have mainly us...
Answered 3 years ago
Thanks for the answer James. Sorry for the signal declaration before N, it was correct but modifying I made a mistake. Anyway, I...
As I cannot sort it out, I am now trying the suboptimal possibility of using the matlab fft by
void gaussian(double *win, i...
Answered 4 years ago
Thanks James! It does work. But now, if I include some more lines in the code, making use of the following function
Thanks for all your support and sorry for not answering before but I was busy with other things.
For the moment, I've transfor...
Thanks for your answers. James, this does work but for other applications, I would like to make it work with the C function bein...
Well, Titus, I am sure I am missing something as I had tried something similar but it doesn't work:
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