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May


13 total contributions since 2017

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Question


How can I find the different score and threshold of a treebagger for ROC plotting?
I am trying to plot a ROC to know the preformance of tree bagger. I use the attached dataset and the following code to perform t...

1 year ago | 0 answers | 0

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answers

Question


How can i check a 3D object is located inside or outside of another 3D object?
I have two 3D objects. One is a small object and another is a big one. Both of them have the same dimension as I attached. I wo...

1 year ago | 1 answer | 0

1

answer

Question


How to generate 3-D Volumetric Data with Volume Viewer App?
I am using Matlab 2017b to test the volume viewer app. I follow the example from <https://www.mathworks.com/help/images/explore-...

1 year ago | 0 answers | 0

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Question


What kind of function can I use to measure the tightness of each cluster in matlab?
I have datapoint and I performed clustering. And then I want to measure the tightness of each cluster. What functions can I use ...

2 years ago | 1 answer | 0

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answer

Question


How can i perform image fusion of 3D images which have third dimension more than 3?
I have two 3D images (141x512x512 double) which are attached. I want to fuse these images. When I tested using imfuse and it sho...

2 years ago | 0 answers | 0

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Question


What kind of method should be used to stack 2D CT slices to get a 3D image?
I am starting to study 3D reconstruction from multiple CT slices. I used the following coding to create a 3D array : ...

2 years ago | 1 answer | 0

1

answer

Question


What features I should extract for margin?
I have two margins of two objects, one is regular and one is irregular. I would like to classify regular or irregular margin. Wh...

2 years ago | 1 answer | 0

1

answer

Question


How can I extract each connected object in a 3D array?
I have a 3D array (attached as Y.mat) and I find the connected components using bwconncomp. I used the following coding to extra...

3 years ago | 1 answer | 0

1

answer

Question


How can I extract 3D features form a stack of 2D images?
I am conducting a lung nodule detection form CT scan images. I extract the nodule candidates form series of 2D CT images. Then I...

3 years ago | 2 answers | 0

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answers

Question


How to import the images into 2D array (one image per row)?
I downloaded the DeepLearnToolbox-master and try to train the CNN. In the test_example_CNN.m,the train images are imported into ...

3 years ago | 1 answer | 0

1

answer

Question


Can I plot using criteria from different column of plotting data?
<</matlabcentral/answers/uploaded_files/69909/Temp.jpg>> I have a four variables namely image name, x coordinate,y coordinate...

3 years ago | 1 answer | 0

1

answer

Question


How to check the Input Image ???
I have two different jpg images that are converted from DICOM format. I want to use different threshold functions for each ( opt...

3 years ago | 1 answer | 0

1

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Question


I am a beginner of using matlab. I have a extracted ROI of lung CT scan. I want to remove the rod (stick) like structures from that binary image in order to left only the round objects ( nodules). Please, kindly advise me.
%% Checking Round [B,L]=bwboundaries(bw,'noholes'); imshow(L); % imshow(label2rgb(L, @jet, [.5 .5 .5])); ho...

3 years ago | 1 answer | 0

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