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Antonio


Universidad Central de Venezuela

Attivo dal 2013

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Domanda


Is Matlab's FileExchange compatible with the Affero GPL license?
Hi, I want to post the code from a research project in FileExchange under an Affero GPL license. I've seen files posted with no ...

oltre 9 anni fa | 1 risposta | 0

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risposta

Domanda


adding an RGB volume to a grayscale MRI volume
I have a grayscale MRI volume of dimension 160x216x176. I also have a volume corresponding to its labels, which is in RGB, ...

oltre 10 anni fa | 0 risposte | 0

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Risposto
How can I change the figure in which I'm drawing with imfreehand?
I used this: figure('name', 'image to segment'), imshow(imdata,[]); h = gcf %... %do segmentation figure(h), ...

oltre 10 anni fa | 0

| accettato

Domanda


How can I change the figure in which I'm drawing with imfreehand?
I segment an image after specifying some segmentation seeds via imfreehand, then I get the segmented image on a new figure and I...

oltre 10 anni fa | 3 risposte | 0

3

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Domanda


dicomwrite error: Cannot determine photometric interpretation
I wrote the following code, derived from the dicomwrite sample on the documentation: clear; close all; load seg_result_...

quasi 11 anni fa | 0 risposte | 0

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Domanda


making the cuda volume renderer included in the sdk work with matlab
I'm interested in making the ray casting VR from Nvidia's SDK work with Matlab, but I've realized there's no documentation on te...

quasi 11 anni fa | 1 risposta | 0

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Domanda


apply logical mask to rgb image
I tried doing this: foreground_mask = uint8(new_label == 1); segmented_foreground = imdata_orig .* repmat(foregroun...

quasi 11 anni fa | 3 risposte | 0

3

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Domanda


How can I initialize a __device__ variable via the CUDAKernel interface?
I have this global ___device___ variable in my original C/Cuda kernel code, that I'm now porting to a kernel compatible to the C...

quasi 11 anni fa | 0 risposte | 0

0

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Domanda


Botched dicom image after rgb conversion
I converted a 4D dicom image into rgb like this: image_data = dicomread('TumorSimOutput2T1Gad.dcm'); rgb4Dimage = image_...

circa 11 anni fa | 1 risposta | 0

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risposta

Domanda


Converting the grayscale dimension in a 4D dicom image matrix to RGB
I converted a mha file to dicom format (and got this file: <https://www.dropbox.com/s/i0cr2910ie4k5zy/TumorSimOutput2_T1.dcm> ) ...

circa 11 anni fa | 1 risposta | 0

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Domanda


4D dicom matrix? Why not 3D?
I converted a mha file to dicom format (and got this file: <https://www.dropbox.com/s/i0cr2910ie4k5zy/TumorSimOutput2_T1.dcm> ) ...

circa 11 anni fa | 2 risposte | 0

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Domanda


How to save an image with an overlay mask applied to it?
Consider the following code I = imread('pout.tif'); figure, imshow(I); h = imfreehand (gca, 'Closed',false); ...

circa 11 anni fa | 2 risposte | 0

2

risposte

Domanda


Obtaining the maxvalue on a dicom colormap programatically
while using [dicom_data,color_map] = dicomread('dicomfile.dcm'); I get this as color_map: [] and running ...

circa 11 anni fa | 1 risposta | 0

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Domanda


Erasing freehandrois in a stack shared via handles
I want to be able to erase a collection of freehandrois that I've drawn on an image successively. I decided to use a stack-like ...

circa 11 anni fa | 1 risposta | 0

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Domanda


why aren't black pixels appearing where the imfreehand contour was drawn?
Consider this: imag = imread ('pout.tif'); figure, imshow (imag); h = imfreehand (gca, 'Closed', false); posi...

circa 11 anni fa | 1 risposta | 0

1

risposta

Domanda


How can I save a heterogeneous group of segmentation seeds drawn on an image via imfreehand?
I want to specify various segmentation seeds across different MRI slices and save them. *Edit:* like this <<http://edwardk...

circa 11 anni fa | 1 risposta | 0

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risposta

Domanda


Can the default line thickness of imfreehand be changed?
I'd like to make the lines that appear from imfreehand thicker. Is there a way to do this?

circa 11 anni fa | 1 risposta | 0

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Risolto


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

circa 11 anni fa

Risolto


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

circa 11 anni fa

Domanda


GUiDE, is there a difference between setting up properties in OpeningFcn and setting them on the createFcn of each gui element?
Is there a reason to choose one over the other, besides code modularity?

circa 11 anni fa | 1 risposta | 0

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Domanda


Visualizing a DICOM file of multiple frames
I generated this brain tumor via TumorSim and converted it from .mha to .dcm using the gdcm2vtk tool. <https://www.dropbox.c...

circa 11 anni fa | 2 risposte | 0

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Domanda


Error: Could not detect a compiler on local system which can compile the specified input file(s) Error using mex
I'm running Matlab 2012a on Windows 7, 64 bits. I want to run this growcut sample, which includes a cpp file, a mexglx file, a m...

circa 11 anni fa | 2 risposte | 1

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Domanda


How can I draw on an image and use what I draw as segmentation seeds?
I want to draw structures of interest in MRI to implement a variant of the GrowCut algorithm. What's the simple way to do this i...

circa 11 anni fa | 2 risposte | 0

2

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Domanda


How do I run the version of GrowCut in FileExchange in Matlab 2012a?
I want to run this image segmentation program. http://www.mathworks.in/matlabcentral/fileexchange/19091-growcut-image-segme...

circa 11 anni fa | 1 risposta | 0

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Domanda


Where can I find the files for the webinar "Medical Imaging Workflows with MATLAB"?
I haven't been able to find them via Google search or Brett Shoelson's File Exchange.

circa 11 anni fa | 1 risposta | 0

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