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Manoj Kumar


Active since 2014

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How to get the position of imfreehand into a variable and use that position to be used for another image ?
In the GUI, in one callback function I used "hFH = imfreehand()" %to draw freehand in an image. "xyposition = getPosi...

bijna 10 jaar ago | 0 answers | 0

0

answers

Question


how to clear all the variables in the GUI every time when we run it?
Hi, I have a GUI in which I'll load an image and do some analysis to it. But, when I load the next image to do analysis in th...

bijna 10 jaar ago | 1 answer | 0

1

answer

Question


How to move or relocate the figure window and message box?
Hi, I have 3 windows 1) Area Information 2) figure 1 with histogram information 3) Input Dialogbox Here is the s...

bijna 10 jaar ago | 1 answer | 1

1

answer

Question


How to find the distance between two random selected blobs in an Image ?
Hi, i have couple of Images in which I need to find the distance between the selected two blobs in an image. I have used "ginput...

bijna 10 jaar ago | 1 answer | 0

1

answer

Question


How to get the file name as the title of the figure window?
hi, I have the GUI and I want to get the name of the selected file as the title of the figure window. [baseFileName,folde...

bijna 10 jaar ago | 1 answer | 0

1

answer

Question


how to get the image after using impixel() ?
hi, I used impixel() to select the particular pixels in an image. pixelValues = impixel(); My problem is in displaying ...

bijna 10 jaar ago | 1 answer | 0

1

answer

Question


how to draw a free hand box on an image to select that region of interest?
hi, I used this for free hand drawing in an irregular shape. But I need to draw a box to select a region. % Get the input...

bijna 10 jaar ago | 3 answers | 1

3

answers

Question


how to pass a variable into imadjust?
Hi, I wish to pass the contrast limits in the imadjust using a variable. I tried in this way but it didn't work. I'll get ...

bijna 10 jaar ago | 1 answer | 0

1

answer

Question


how to check whether the variable is present or not ?
hi, I have tried if condition with the help of "exist" as: checkVariable1= exist('lbl_edge','var'); if checkVariable1==1 ...

bijna 10 jaar ago | 2 answers | 0

2

answers

Question


how to check the existence of a variable in the GUI?
Hi, I have a GUI in which there is a variable"var1" . I have a condition like this if exist('variabel1','var') ...

bijna 10 jaar ago | 0 answers | 0

0

answers

Question


how to do masking with the help of binary image?
Hi, I have a binary image and using that binary image I wish to do masking. Here is the binary image: <</matlabcentral...

ongeveer 10 jaar ago | 2 answers | 0

2

answers

Question


how to get the variable in the place of a condition?
Hi, I have a code as dapicount1a = dapicount1 - Count(distanceDapi,'<10'); So, in the plalce of <10 I wish to enter ...

ongeveer 10 jaar ago | 1 answer | 0

1

answer

Question


How to find the image as in which channel it is in?
Hi, I have an RGB image and I want to know the channel it belongs to. whether red, green or blue. Here is the Image. <</...

ongeveer 10 jaar ago | 1 answer | 0

1

answer

Question


How to display the values using isfield, isempty or exist in the GUI?
Hi, I have made a GUI using GUIDE. I have two functions: function one_Callback(hObject, eventdata, handles) Two variab...

ongeveer 10 jaar ago | 1 answer | 0

1

answer

Question


How to save the image in axes in the GUI?
Hi, I have a GUI in which i need to save the image that is in the right hand side of the axes. I here by attach you the snapsho...

ongeveer 10 jaar ago | 2 answers | 0

2

answers

Question


how to set a default value for the slider?
Hi, I use slider for thresholding the image. <</matlabcentral/answers/uploaded_files/15830/sliders.JPG>> I used text...

meer dan 10 jaar ago | 1 answer | 0

1

answer

Question


How to convert the image into a binary image?
HI, I have a GUI in which I can select multiple regions of interest for an image. I have selected 3 regions in the image. I tri...

meer dan 10 jaar ago | 3 answers | 0

3

answers

Question


how to convert an image into binary image while selecting multiple regions?
Hi, I use free hand drawing to select the regions in the image. I segmented this image and converted to bw and the ne...

meer dan 10 jaar ago | 1 answer | 0

1

answer

Question


how to avoid the error "matrix dimensions must agree" when i try to save the image?
I performed two opertaions, im2bw and rgb2gray with the help of push buttons. I get the converted images to be displayed in t...

meer dan 10 jaar ago | 2 answers | 0

2

answers

Question


how get the information of the image instead of using imfinfo?
Hi, I used imfinfo to get the details of width, height, colortype and bitspersample for the selected image with the following...

meer dan 10 jaar ago | 1 answer | 1

1

answer

Question


How to do manual thresholding using the set of images?
Hi, I have a code for the Manual thresholding and I am unable to run the code correctly. I am using two images to do the thre...

meer dan 10 jaar ago | 1 answer | 0

1

answer

Question


How to convert False color Images to Black & White?
Hi, I have an Image and I wanted that to convert into BW. But when I use im2bw(), it is not showing the black & white ima...

meer dan 10 jaar ago | 2 answers | 0

2

answers

Question


How to call old GUI in the current working GUI?
I have a current running GUI in which I need to pick an image. Later, I want the same Image that I picked now to be present ...

meer dan 10 jaar ago | 1 answer | 0

1

answer

Question


how to display the info of the image in the GUI axes?
Hi, I used the following code: I have two axes. In one axes i'll display the image and in the other axes i want the details of ...

meer dan 10 jaar ago | 1 answer | 0

1

answer

Question


How to position the questdlg box in the desired position in the GUI?
Hi I used MFquestdlg to position the dialog box, The code I used is button = MFquestdlg([0.6, 0.5],'Accept', 'More', 'Ac...

meer dan 10 jaar ago | 1 answer | 0

1

answer

Question


how to do masking of color image?
HI, How to do masking for the color image; thanks

meer dan 10 jaar ago | 1 answer | 0

1

answer

Question


How to make the gui to appear in front of the matlab window?
Hi, This is my GUI, When I run it in the matlab, it will come in front of the matlab window. Then when i click on select image ...

meer dan 10 jaar ago | 2 answers | 0

2

answers

Question


how to avoid overwriting the images while using imwrite() ?
When I use imwrite() in the GUI to save the image. At first I convert the image to grayscale and save the image. when I convert...

meer dan 10 jaar ago | 2 answers | 0

2

answers

Question


how to rename and save the result of image in the gui?
%Input file name is TOPGAL.jpg and i am converting it into grayscale: %i am doing this with the help of push buttons in the G...

meer dan 10 jaar ago | 1 answer | 0

1

answer

Question


How to save the image in axes2 with the filename as topgal_seg in tif format. The original filename is topgal. How can I save automatically with the original file name and with extension of the new name?
I can use imsave(handles.axes2); to save the image. At that time i need to give a new file name, but what do i need to do to sav...

meer dan 10 jaar ago | 1 answer | 0

1

answer

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