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3D roataion of image (jpg image)
Hi, I have read your message to my email. I see your problem. Imrotate cannot rotate an image in z - direction. Please ...

대략 12년 전 | 1

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About edge detection
Hi, Priyanka Generally, you can perform edge detection with *edge* command from Matlab. Which operator? Sobel, prewitt, ca...

대략 12년 전 | 0

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About RGB color space.
Hi, Priyanka What does 'find RGB color space from RGB color image' means? Please see at : http://www.mathworks.com/help...

대략 12년 전 | 0

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about conversion of color spaces
rgb2ycbcr MATLAB YCbCr color space is often referred to as YUV.

대략 12년 전 | 0

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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 ...

대략 12년 전 | 1

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

대략 12년 전 | 1

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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...

대략 12년 전 | 2

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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; ...

12년 초과 전 | 0

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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...

12년 초과 전 | 2

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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, ...

12년 초과 전 | 0

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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 ...

12년 초과 전 | 0

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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...

12년 초과 전 | 0

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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...

12년 초과 전 | 0

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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. ...

12년 초과 전 | 0

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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...

12년 초과 전 | 0

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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 =...

12년 초과 전 | 1

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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...

12년 초과 전 | 1

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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...

12년 초과 전 | 1

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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...

12년 초과 전 | 0

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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...

12년 초과 전 | 0

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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 ...

12년 초과 전 | 0

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

12년 초과 전 | 0

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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...

12년 초과 전 | 1

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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 = ...

12년 초과 전 | 0

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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?

12년 초과 전 | 0

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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))

12년 초과 전 | 8

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