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Amith Kamath

MathWorks

Last seen: environ 3 ans il y a |  Actif depuis 2013

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Réponse apportée
Can't reload 'C:\Program Files\MATLAB\R2018b\bin\win64\ocv.dll' when using detectMSERFeatures, while the Computer Vision Toolbox installed indeed.
This happens due to the unavailability of the Visual C redistributable DLLs, which can be downloaded from here: https://support...

environ 6 ans il y a | 1

Réponse apportée
Can't reload 'C:\Program Files\MATLAB\R2018b\bin\win64\ocv.dll'
This happens due to the unavailability of the Visual C redistributable DLLs, which can be downloaded from here: https://support...

environ 6 ans il y a | 2

Réponse apportée
Does bwboundaries always returned ordered, clockwise, boundaries?
David, Thanks for the detailed question, and sharing the cool demo with us. Here is what the help text for bwboundaries says:...

environ 8 ans il y a | 0

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why imerode and imdilate make matlab stopped every time ?
Alaa: You've probably found a bug in imerode. However, I believe you really meant to do this instead: B = im2bw(i, 0.3);...

presque 9 ans il y a | 1

| A accepté

Réponse apportée
Difference between "Canny" and "Canny_old" in Image Processing toolbox function "edge"
Mazhar: Apologies for such a delayed response. As far as I know, 'canny_old' does not have any relation to the openCV implem...

presque 9 ans il y a | 1

| A accepté

Réponse apportée
How can I change numbers on colorbar?
you can set the CLim (color limits of the bar) using caxis([min, max]). The default value is the min and max of the plotted data...

plus de 11 ans il y a | 1

Réponse apportée
Which one is best for calculating circularity ?
I would do one of the following: 1. Use the 'solidity' option in REGIONPROPS to estimate how 'curvy' the blob is, and solidit...

plus de 11 ans il y a | 5

Réponse apportée
how otsu multithresh works?
From <http://en.wikipedia.org/wiki/Otsu%27s_method>, the algorithm assumes that the image to be thresholded contains two classes...

plus de 11 ans il y a | 1

Réponse apportée
CT spine saggital image
Assuming your data has at least 3 dimensions, you only need to index it correctly so as to get a 2D matrix for displaying. For t...

plus de 11 ans il y a | 0

Réponse apportée
how i measure a threshold value to use it in a wavelet_based image segmentation ?
If you are looking at segmentation in general, and tuning parameters to do so, I would recommend using <http://www.mathworks.com...

plus de 11 ans il y a | 0

Réponse apportée
Doubts in setting matlab path
<http://www.mathworks.com/help/matlab/matlab_prog/function-precedence-order.html> answers your question exactly. I believe MATLA...

plus de 11 ans il y a | 1

Réponse apportée
IMWRITE followed by IMREAD Changes Pixel Values
I tried this, and I realized that ISEQUAL compares a DOUBLE and UINT8, which quite obviously does not return true. p = ran...

plus de 11 ans il y a | 1

| A accepté

Réponse apportée
Sobel filter with slider (GUI).
<http://homepages.inf.ed.ac.uk/rbf/HIPR2/sobel.htm> is a good introduction to the Sobel filter. It is essentially a Laplacian of...

plus de 11 ans il y a | 0

Réponse apportée
How can i read and show multiple DICOM images of CT in GUI MATLAB
<http://www.mathworks.com/matlabcentral/fileexchange/29344-read-medical-data-3d> may be useful, however, I have not tried it yet...

plus de 11 ans il y a | 0

| A accepté

Réponse apportée
How to find out the intersection point of the image ?. (Intersection point: Where the X and Y White lines meets)
One of the many ways to do this: I = imread('http://imageshack.us/a/img401/5148/0mbt.jpg'); J = I == 255; % note that ther...

plus de 11 ans il y a | 0

Réponse apportée
how to classify a data
Kohonen networks are also called Self Organizing Maps and <https://www.mathworks.com/help/nnet/ug/self-organizing-feature-maps.h...

plus de 11 ans il y a | 0

Réponse apportée
Require some STL files
assuming you meant 'find' STL files, <http://orion.math.iastate.edu/burkardt/data/stl/stl.html> has some publically available ST...

plus de 11 ans il y a | 0

| A accepté

Réponse apportée
What are 'R2' and MSe parameters for and how can I show them ?
If you do have Curve Fitting Toolbox, <http://www.mathworks.com/help/curvefit/evaluating-goodness-of-fit.html> should help expla...

plus de 11 ans il y a | 0