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Carine


UTM/CSIC

29 total contributions since 2012

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Answered
Scale a mask in an image
Thanks for your answers Stefan and Image Analyst. What I wanted in fact was a disk around the "ellipse like blob". So, at the...

3 years ago | 0

| accepted

Question


Scale a mask in an image
Dear all, I have a mask which is convex (ellipse like although not a real ellipse). I want to scale it to obtain a mask bigge...

3 years ago | 3 answers | 0

3

answers

Question


How to compute the sensor sizes in mm from exif data of an image
Hello, Here are the metadata of my image obtained with imfinfo and imfinfo.DigitalCamera: imf = ...

4 years ago | 0 answers | 0

0

answers

Question


GUI: waiting for a checkbox to be checked to carry on in a callback function
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...

5 years ago | 0 answers | 0

0

answers

Answered
GUI position issue: I can't make buttons of an upper panel visible.
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...

5 years ago | 0

Question


GUI position issue: I can't make buttons of an upper panel visible.
Dear all, I am making my first GUI and struggling in few points. Here is one of them. I took the example doc_uipanels1 from M...

5 years ago | 2 answers | 0

2

answers

Answered
Detect concentric empty rough circles
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...

5 years ago | 0

Answered
Detect concentric empty rough circles
Then if I try to find the blobs with [labeledImage, numberOfBlobs] = bwlabel(binaryImage, 8); I get this <</matlabc...

5 years ago | 0

Answered
Detect concentric empty rough circles
Now I transform it to black and white and use bwareaopen to clean the image a bit: <</matlabcentral/answers/uploaded_files/...

5 years ago | 0

Answered
Detect concentric empty rough circles
Using adapthisteq with Rayleigh distribution <</matlabcentral/answers/uploaded_files/10457/Turbio10bHistRay1.jpg>> on red...

5 years ago | 0

Answered
Detect concentric empty rough circles
Original image <</matlabcentral/answers/uploaded_files/10456/Turbio10b.JPG>>

5 years ago | 0

Answered
Detect concentric empty rough circles
OK, here is a full example: I have this picture: <</matlabcentral/answers/uploaded_files/10400/Turbio10b.JPG>> or link <htt...

5 years ago | 0

Answered
Detect concentric empty rough circles
Hello, I would like to reopen this question as, dealing with a noiser picture, it does not work anymore. For example, if I t...

5 years ago | 0

Answered
How to convert a noisy picture to a black and white one
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...

5 years ago | 0

Question


How to convert a noisy picture to a black and white one
Dear all, For further processing (detecting circle for example), I need to convert this kind of pictures (see below) to black...

5 years ago | 2 answers | 1

2

answers

Question


Detect concentric empty rough circles
<</matlabcentral/answers/uploaded_files/7288/Piscine60b.JPG>> Hello, I want to be able to detect and draw a square around ...

5 years ago | 8 answers | 0

8

answers

Answered
Matlab: find the contour and straighten a nearly rectangular image
Thank you to the two of you, your answers have been very useful and the tutorial on sudoku solver impressive! I have mainly us...

6 years ago | 0

Question


Matlab: find the contour and straighten a nearly rectangular image
Hello, I have got this image https://www.dropbox.com/s/5hmy6tb3ym42tic/rect.jpg?m which is rectangle-like but not exactly. ...

6 years ago | 3 answers | 0

3

answers

Answered
Crash with a mex file, using mxMalloc, mxCalloc and complex vectors
Thanks for the answer James. Sorry for the signal declaration before N, it was correct but modifying I made a mistake. Anyway, I...

7 years ago | 0

Question


Crash with a mex file, using mxMalloc, mxCalloc and complex vectors
Hi, 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...

7 years ago | 3 answers | 0

3

answers

Answered
How to include libraries in a mex file
As I cannot sort it out, I am now trying the suboptimal possibility of using the matlab fft by void gaussian(double *win, i...

7 years ago | 0

Answered
How to include libraries in a mex file
Thanks James! It does work. But now, if I include some more lines in the code, making use of the following function void f...

7 years ago | 0

Answered
How to include libraries in a mex file
Thanks for all your support and sorry for not answering before but I was busy with other things. For the moment, I've transfor...

7 years ago | 0

Answered
How to include libraries in a mex file
Thanks for your answers. James, this does work but for other applications, I would like to make it work with the C function bein...

7 years ago | 0

Answered
How to include libraries in a mex file
Well, Titus, I am sure I am missing something as I had tried something similar but it doesn't work: #include <stdio.h> ...

7 years ago | 0

Answered
How to include libraries in a mex file
Hi, Thanks for your answers Friedrich and Ken, little by little, I am starting to understand how mex works. For the second p...

7 years ago | 0

Question


How to include libraries in a mex file
Hi, 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 ...

7 years ago | 10 answers | 0

10

answers

Answered
Array of int at the output of a mex file
Hi Friedrich, Thanks for your answer. Here is a more complete sample of my code #include <stdio.h> #include <math.h> ...

7 years ago | 0

Question


Array of int at the output of a mex file
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...

7 years ago | 3 answers | 0

3

answers