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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...
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...
거의 10년 전 | 0
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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...
거의 10년 전 | 답변 수: 3 | 0
3
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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 = ...
10년 초과 전 | 답변 수: 0 | 0
0
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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...
대략 11년 전 | 답변 수: 0 | 0
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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...
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...
대략 11년 전 | 0
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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...
대략 11년 전 | 답변 수: 2 | 0
2
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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...
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...
11년 초과 전 | 0
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Detect concentric empty rough circles
Then if I try to find the blobs with [labeledImage, numberOfBlobs] = bwlabel(binaryImage, 8); I get this <</matlabc...
Detect concentric empty rough circles
Then if I try to find the blobs with [labeledImage, numberOfBlobs] = bwlabel(binaryImage, 8); I get this <</matlabc...
11년 초과 전 | 0
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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/...
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/...
11년 초과 전 | 0
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Detect concentric empty rough circles
Using adapthisteq with Rayleigh distribution <</matlabcentral/answers/uploaded_files/10457/Turbio10bHistRay1.jpg>> on red...
Detect concentric empty rough circles
Using adapthisteq with Rayleigh distribution <</matlabcentral/answers/uploaded_files/10457/Turbio10bHistRay1.jpg>> on red...
11년 초과 전 | 0
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Detect concentric empty rough circles
Original image <</matlabcentral/answers/uploaded_files/10456/Turbio10b.JPG>>
Detect concentric empty rough circles
Original image <</matlabcentral/answers/uploaded_files/10456/Turbio10b.JPG>>
11년 초과 전 | 0
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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...
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...
11년 초과 전 | 0
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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...
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...
11년 초과 전 | 0
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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...
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...
11년 초과 전 | 0
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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...
11년 초과 전 | 답변 수: 2 | 1
2
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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 ...
거의 12년 전 | 답변 수: 8 | 0
8
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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...
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...
12년 초과 전 | 0
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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. ...
12년 초과 전 | 답변 수: 3 | 0
3
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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...
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...
대략 13년 전 | 0
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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...
대략 13년 전 | 답변 수: 3 | 0
3
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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...
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...
13년 초과 전 | 0
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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...
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...
13년 초과 전 | 0
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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...
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...
13년 초과 전 | 0
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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...
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...
13년 초과 전 | 0
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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> ...
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> ...
13년 초과 전 | 0
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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...
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...
13년 초과 전 | 0
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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 ...
13년 초과 전 | 답변 수: 10 | 0
10
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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> ...
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> ...
13년 초과 전 | 0
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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...
13년 초과 전 | 답변 수: 3 | 0
