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3D roataion of image (jpg image)
Hi, in Matlab R20011a, I don't face any problem with imrotate to rotate 3D image I = imread('football.jpg'); %3D image ...

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Watershed
Hi, Just simple mistake. You save your script with name *watershed* however, *watershed* is built-in function in Matlab. ...

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displaying images as a small icons ( low resolution )
Hi, Rehana we can resize an image with *imresize* from image processing toolbox Eq: I = imread('cameraman.tif'); i...

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Animation help needed with
l =0.33;R=100;T=68;m=0.000125;w0=0.1;t=0;mu=m/l;c=sqrt(T/mu);r=1/2;x0=l*r; for t = 1:10 for x=1:34; for n=1:5000; ...

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Animation help needed with
l=0.33;R=100;T=68;m=0.000125;w0=0.1;t=0;mu=m/l;c=sqrt(T/mu);r=1/2;x0=l*r; axis equal for t = 1:10 for x=1:34; ...

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Displaying images with GUI in matlab
Hi, You asked me 'what about for huge number of images in a folder??' I think of course we cannot create so many axes in t...

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i have a capturing GUI, how do I save each image i capture in camera?
Hi, John Can you find opening fcn in your code? Something like function untitled1_OpeningFcn(hObject, eventdata, handles, ...

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How to save image of a video.avi file into the folder where Matlab is running as image.bmp file?
Hi, 'shaky_car.avi' is already exist in visiondemos folder, so you do not need to change the directory by cd ...

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How to create callback function from matlab code
Hi, Jethro Please try my code below. This code create 4 buttons when you press the main button. I hope you can modify i...

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Multiple lines in an Edit Text space...
Hi, Maybe this is what you mean : var = msgbox(get(handles.edit_text,'string'),'Title'); And don't forget to set pro...

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Displaying images with GUI in matlab
Hi, If you want to display it on the GUI, first you have to design the GUI. Make a GUI with four axes, as shown in the ima...

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Conflict between background and graphics
Hi, Jethro Just use the same concept. No matter if you want to plot something in second axes instead of display an image. ...

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matlab code
Hi, You can use *imagesc* command from Matlab A = [ 0 1 1 1 0; 0 1 1 1 0; 0 0 1 0 0; ...

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How to erase a text or image file in a folder from the command window?
delete('filename')

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Conflict between background and graphics
Hi, Jethro Looks like your problem is almost similar to this one : http://www.mathworks.com/matlabcentral/answers/22963-ho...

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Matlab Error, Non-existent field, axes properties.
Hi, in the pushbutton1 callback you should write : function browse1_Callback(hObject, eventdata, handles) handles.output =...

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Need some help regarding color detection and it's position
Hi, i Venky from my previous <http://www.mathworks.com/matlabcentral/answers/25769-best-method-for-identifying-the-color post...

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How to insert text into image
What version of Matlab are you using? Is there computer vision system toolbox? You can use *vision.TextInserter* from Matl...

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wait/retrieve data from another GUI
Hi, it is possible to do with small trick. When passing data between GUIs, the idea is via MAT file. I have 2 GUIs as s...

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How to use houghlines to detect the barcode lines
Hi, First, sorry for changing your tif image into jpg format. Here, I have the code to perform line detection. I = im...

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How to Read multiple Images from a Directory.
Of course. Variable *I* should be a cell-array. Eq : I{i} =imread(name); And when calling your data, you can use ...

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storing an image
obj = mmreader('yourvideofile.avi'); vid = read(obj); nFrame = 5; for k = 1 : nFrame newname = strcat('frame0'...

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GUI help - Possible to have somethings grayed out until needed
Hi, I have small example that may helps you. You should design a GUI as shown in picture below <<http://i1196.photobuc...

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Matrix data
A = round(10*rand(5,5)) tmp = [1 2 4]; for col = 1 : 5 B(:,col) = A(tmp,col); end The result : A = ...

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VideoReader not recognized in my MATLAB version
It seem your Matlab doesn't recognize command *VideoReader*. How about use *mmreader* instead?

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Plot Multiple Colours automatically in a for loop
You should replace line plot (u_prof,y) with plot (u_prof,y,'color',rand(1,3))

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save Network and connect Network (nntool) with GUI
Hi, First, you need to save your network into MAT file. Then place it in the same folder with your GUI. In the pushbutt...

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How do I make my graph as big as possible on the screen?
Just a little example with imshow scrsz = get(0,'screensize'); imshow('peppers.png'); set(gcf,'position',scrsz); Or may ...

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Matrix conversion
I= [2 3 4; 5 6 7; 8 9 0]; [m n] = size(I); ShX = 2; ShY = 2; r = m*ShX; c = n*ShY; J = zer...

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How to create a dynamic parent folder and than create another subfolder in the parent folder?
Hi, If I did not misunderstand, info_001 should contains data_001 info_002 should contains data_002 info_003 should contains...

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