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Marcos Belmonte


31 total contributions since 2010

Professional Interests: digital image processing

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Responded


Re: Resampling image
Hi, I have the same problem, could you tell me how did you solve it? Thank you very much, Marcos

3 years ago | 3000 views

Posted


Changing voxel dimesions to create a matrix
Hi, I need to create an anisotropic matrix, with axes relations 0.4:0.4:1(z axis), how could I change the voxel size or take int...

3 years ago | 1252 views

Responded


Re: plot 2 gaussians obtained by gmdistribution.fit
The data are from an histogram so I have a unidimensional object. Is there a way to represent with pdf o cdf like ezsurf(@(x,y)p...

4 years ago | 8779 views

Responded


Re: plot 2 gaussians obtained by gmdistribution.fit

4 years ago | 8779 views

Posted


plot 2 gaussians obtained by gmdistribution.fit
Hi, I'm using gmdistribution.fit to obtain two gaussians in order to contrast my homogeneous image.The information I obtain is: ...

4 years ago | 8779 views

Posted


Caselles level set method
Hi, I don't understand Caselles's PDE-based level set method. I contrast very much the image but the result is worse than when ...

5 years ago | 1350 views

Responded


Re: Contrast for an homogeneous image segmented with level sets
I think it isn't a mix, the mix is done with one filter plus another, but I'm not sure. I don't know exactly if your mask is a k...

5 years ago | 2205 views

Responded


Re: Problem with PROGID and ActiveX
Hi, thanks very much for answering. He doesn't have any idea of how to obtain the control. There is a file with activexlicense a...

5 years ago | 3590 views

Responded


Re: Problem with PROGID and ActiveX
Does anybody know about it, please? I really need the program. Thanks

5 years ago | 3590 views

Posted


Problem with PROGID and ActiveX
Hi, I'm trying to use a program with interface but when I press the play button an error happens: "Input PROGID does not represe...

5 years ago | 3590 views

Question


Problem with "view" to save the orientation of a plot and then use it for another
Hi, I'm trying to save the position of a plot in a subplot in order to plot the next with the same orientation (the code was per...

5 years ago | 3 Answers | 1

3

answers

Responded


Re: Find a cluster of points and leave only one
Hi, it's not so easy, sometimes points are very close. The way I'm proceeding is taking a coordinate of the matrix and find in a...

5 years ago | 1868 views

Responded


Re: Find a cluster of points and leave only one
Thanks very much. I don't have my images here but this is a simple representation http://tinypic.com/view.php?pic=24ozy9h&s=7 I...

5 years ago | 1868 views

Posted


Find a cluster of points and leave only one
Hi, I have detections of objects with several points making a "big point" because the detections were painted if they passed a t...

5 years ago | 1868 views

Responded


Re: Convert NIFTI to DICOM (.nii to .dcm) and vice versa
Hi, I don't know methods to convert NIFTI to DICOM but, for the opposite, have you tried with http://www.mathworks.com/matlabcen...

5 years ago | 7415 views

Responded


Re: Plot points in specific images displayed with a slider in a GUI
OK, thanks

5 years ago | 2683 views

Responded


Re: Plot points in specific images displayed with a slider in a GUI
Yes, you are right, my code wasn't optimized, thank you. I learnt the loops with "i" and I always make this mistake despite hav...

5 years ago | 2683 views

Responded


Re: Plot points in specific images displayed with a slider in a GUI
Yes, I know it must be quite simple. I have done something similar without the cla reset. Now, i have tried with: U=unique(ZCoo...

5 years ago | 2683 views

Responded


Re: Plot points in specific images displayed with a slider in a GUI
I apply an algorithm to detect lesions and it gives me 3 matrices: one for Xcoord, one for Ycoord and NumSlice. I want to plot t...

5 years ago | 2683 views

Responded


Re: Plot points in specific images displayed with a slider in a GUI
OK, thanks it's here: http://i51.tinypic.com/21o3kw8.jpg

5 years ago | 2683 views

Responded


Re: Plot points in specific images displayed with a slider in a GUI
Sorry for the repeated message. I know it takes time to show the message but today I'm a bit distracted.

5 years ago | 2683 views

Responded


Re: Plot points in specific images displayed with a slider in a GUI
Hi, thanks for answering. I don't know how to attach a file, there is a sentence sayint that my message is restricted to plain t...

5 years ago | 2683 views

Responded


Re: Plot points in specific images displayed with a slider in a GUI
Hi, thanks for answering. I don't know how to attach a file, there is a sentence sayint that my message is restricted to plain t...

5 years ago | 2683 views

Responded


Re: Plot points in specific images displayed with a slider in a GUI
Hi, thanks for answering. I don't know how to attach a file, there is a sentence sayint that my message is restricted to plain t...

5 years ago | 2683 views

Posted


Plot points in specific images displayed with a slider in a GUI
Hi, I have made a GUI for displaying a set of images and you can see one specific putting the number of the slice or moving a sl...

5 years ago | 2683 views

Posted


Error in writing permission, only with imwrite not with save
Hello, I'm trying to write an image in a folder that exits already. But an error message appears: ??? Error using ==> imwrite ...

5 years ago | 8281 views

Responded


Re: BRAIN SEGMENTATION METHOD
Hi, thanks for answering. The link you have written is of papers, doesn't it? But, is there code?

5 years ago | 1778 views

Posted


BRAIN SEGMENTATION METHOD
Hi everybody: I'm looking for a method to segment the brain, MRI T1w. I have tried with http://www.mathworks.com/matlabcentral/...

5 years ago | 1778 views

Posted


remove redundant detections in a grayscale image
Thanks in advance.

6 years ago | 912 views

Posted


Transparent black background with a white sphere inside
Hi, I have a 3D logical matrix with a background of zeros, and an sphere in the centre of ones. How can I display a transparent ...

6 years ago | 1278 views

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