Question

How to know which plot is more linear then the other?

Dear all, I have two datasets arrays: A = [0 0.423891532 0.819380304 1.289479809 1.739548357 2.288748183 2.8990623 3.61...

7 months ago | 3 answers | 0

Question

imcrop function problem for 16bit image 2019b

Dear all, The following imcrop code gives an error in 2019b I = imread('XX.tif'); [Icrop, rect] = imcrop(I, [ ]); It seems ...

2 years ago | 1 answer | 0

Question

Why second prediction is not costant when training a network?

Dear all, I am trying to find the best match between images using transfer learning convolutional neural network. I have 10 dif...

2 years ago | 0 answers | 0

Question

MATLAB Demo MerchData reproducibility Problem

Dear all, I am trying the MATLAB demo for Transfer Learning using Alexnet found here: https://www.mathworks.com/help/deeplearn...

2 years ago | 2 answers | 0

Question

How to put different arrays in one big array?

Dear all, I have three arrays with different lenght A = [1,2,3,4,5,6,7,8,9,10]; AA = A'; B = [10,20,30,40,...

4 years ago | 2 answers | 0

Question

How to link two arrays?

Dear all, I have two arrays: A = [1,2,3,4,5,6,7,8,9,10]; B = [11,12,13,14,15,16,17,18,19,20]; If A became New_...

4 years ago | 2 answers | 0

Question

How to get the handles of a subplot?

Dear all, I want to have a good control to images shown in a subplot figure using a right click of the mouse. My code as f...

4 years ago | 1 answer | 0

Question

How to add a keyboard shortcut to a menu?

Dear all, I want to add a keyboard short cut to a menu. Is that possible? My sample code as follows: again = true...

4 years ago | 1 answer | 0

Question

How to show the zoom arround the mouse in subfigure window?

Dear all, I want to have a figure with two subfigures such that in one subfigure the input image is shown, while in the other...

4 years ago | 0 answers | 0

Question

How to find number of neigbours of a pixel in binary image?

Dear all, I have a binary image that contains many lines. I want to detect any pixel that has 2 neighboring pixels and in som...

5 years ago | 1 answer | 0

Question

How to find the index in array?

Dear all, I have the following array A = [0;0;0;0;0;0;1;1;;0;0;0;0]; I want to find the right and left index of the 1's? ...

5 years ago | 1 answer | 0

Question

How to know A, B, C, D four positions in a rectangle generated by impoly?

Dear all, If I have the four coordinate corner positions of a rectangle shape. The positions of A, B, C, D are like the image...

5 years ago | 1 answer | 0

Question

How to save results in a text file that can be read by windows and mac machines?

Dear all, I'm trying to save the results in a text file by pressing a button in the developed GUI. I want this to be possible...

5 years ago | 1 answer | 0

Question

How to show the position of your mouse in a GUI that has two Axes?

Dear all, I have a GUI that has two axes, Main_Axes and Side_Axes. Now I want when mouse is over a point in the Main_Axes,...

5 years ago | 3 answers | 0

Question

How to transfer a figure to a GUI?

Dear all, I want to add a push button to a figure, so I used this code I = imread('cameraman.tif'); figure, imsho...

5 years ago | 1 answer | 0

Question

"uicontrol" is not working well in MATLAB2015b

Dear all, I couldn't run this code in MATLAB2015b, but it was working well before uicontrol('Style', 'pushbutton', 'String...

5 years ago | 1 answer | 0

Question

Any alternative to "quantile" function?

Dear all, I want to run a software that requires the quantile function from the Statistics and Machine Learning Toolbox. ...

5 years ago | 1 answer | 0

Question

How to filter an array?

Dear all, I have this array A = [0;0;0;0;0;0;1;1;1;0;0;0;0;0;0;1;0;0;0;0]; I want only one representative for eac...

5 years ago | 4 answers | 0

Question

What is the inverse of a filter?

Dear all, I have a gray intensity image, I, and let's say I applied a mean filter to it of size 3 Meanfilt = filter2(fsp...

5 years ago | 2 answers | 0

Question

How to have a contour with 4-connectivity?

Dear all, I have a contour that shown below. Two of the corners are with 8-connectivity. Is there a way to make all the corne...

5 years ago | 1 answer | 0

Question

How to update the value of a handles?

Dear all, I have a GUI with a button that imports an "Old_image" and process it. I use this code in the first line of the but...

5 years ago | 1 answer | 0

Question

How to label imrect while tracking?

Dear all, I am trying to make a tracking software using image processing toolbox only. I am using imrect for tracking a ROI. ...

6 years ago | 1 answer | 0

Answered

How to select the ROI of specific size over the image ?

Let's say that your image is I. Then using the follow code you will get a 128x128 ROI on your image. You can move and drag the R...

How to select the ROI of specific size over the image ?

Let's say that your image is I. Then using the follow code you will get a 128x128 ROI on your image. You can move and drag the R...

6 years ago | 0

| accepted

Answered

hello every one i am new to matlab can any one please help me to generate the code for hand geometry feature extraction for my college project..

Check this http://www.mathworks.com/matlabcentral/fileexchange/48547-hand-geometry-recognition-biometric-system-matlab-code ...

hello every one i am new to matlab can any one please help me to generate the code for hand geometry feature extraction for my college project..

Check this http://www.mathworks.com/matlabcentral/fileexchange/48547-hand-geometry-recognition-biometric-system-matlab-code ...

6 years ago | 0

Answered

How to use artificial neural network

I would suggest you to start with this book Introduction to Neural Networks Using Matlab 6.0 by S. N. Sivanandam, S. N Dee...

How to use artificial neural network

I would suggest you to start with this book Introduction to Neural Networks Using Matlab 6.0 by S. N. Sivanandam, S. N Dee...

6 years ago | 1

| accepted

Question

How to track an object from a 3D tiff images?

Dear all, I have tiff image sequences generated from a confocal microscope of X,Y,Z. I would like to track one object (nucleu...

6 years ago | 1 answer | 0

Question

How to find the middle point of an edge in binary image?

Dear all, I have a binary image that contains an edge segment with 1 pixel width, see the attached image. My question is: ...

6 years ago | 1 answer | 0

Answered

I am trying to do a 3D deconvolution both image and psf are stacks ,there are various pluggins availiable in imajej for doing a 3-d Deconvolution,How to modify the inbulild functions like deconwnr,deconvlucy for doing a 3-D deconvolution in Matlab?

Deconvolution is also known as deblurring in matlab. There are several methods, but you need to know some information about your...

I am trying to do a 3D deconvolution both image and psf are stacks ,there are various pluggins availiable in imajej for doing a 3-d Deconvolution,How to modify the inbulild functions like deconwnr,deconvlucy for doing a 3-D deconvolution in Matlab?

Deconvolution is also known as deblurring in matlab. There are several methods, but you need to know some information about your...

6 years ago | 0

Question

How to find the nearnest object to a clicked point in a binary image?

Dear all, I have a binary image that has two sperated white pixel A and B = 1 and far from each other. If I use [x_cordina...

6 years ago | 1 answer | 0