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Kyle


32 total contributions since 2011

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Question


How to normalise Image intensity?
Hi, I have 2 picture of the same object taken on different time. There are intensity different between the 2 picture(minor ...

8 months ago | 4 Answers | 0

4

answers

Question


How is integral image used in image processing?
Hi, With integral image, the task of calculating the area of an upright rectangular region is reduced to four operations. Thus,...

5 years ago | 1 Answers | 0

1

answer

Question


Speeded up robust feature(SURF) ?
Hi, SURF uses scale-space created by applying kernels of increasing size to the original image, to make it scale invariant. N...

5 years ago | 1 Answers | 0

1

answer

Question


Breaking out from loop
Hi, I have a for loop that run over 50 times. In the loop i'm doing cross correlation in diff images. then after then loop fi...

5 years ago | 2 Answers | 0

2

answers

Question


Set handles of another GUI?
Hi, Is there a way to set handles of another GUI? I have a main GUI which prompt a sub GUI. In the sub GUI,when a button is p...

5 years ago | 1 Answers | 0

1

answer

Question


How to access GUI workspace?
Hi, I'm quite sure matlab has a separate workspace that store all variable for GUI. Does any1 know how to access the workspac...

5 years ago | 3 Answers | 0

3

answers

Answered
How to stop matlab M file from stopping my program when error occur?
Thanks Sean , Paulo and Roberson. U guys safe my day. For a sec i thought i need to modify the .m file.

5 years ago | 0

Question


How to stop matlab M file from stopping my program when error occur?
Hi, This code at certain input and base points will prompt an error like below. However my code loop the maketform 100 times ...

5 years ago | 4 Answers | 0

4

answers

Answered
How to indicate that GUI is busy running?
btw how to use function "waitbar" to indicate progress. does matlab know to compute the time its going to be busy?

5 years ago | 0

Question


How to indicate that GUI is busy running?
I would like to know how to indicate in my GUI that MATLAB is currently busy running some piece of code (e.g. a long computation...

5 years ago | 2 Answers | 1

2

answers

Answered
plot line in image via GUI?
I dont really know wat when wrong in previous code. However i did get wat i want after changing the code on the button slightly ...

5 years ago | 0

Question


Open GUI with GUi and passing data between them?
Hi, I would like to know how to open another GUI with the first GUI i create via button. Example, lets say i load image(im1) ...

5 years ago | 1 Answers | 0

1

answer

Question


GUI axes size?
Hi, After loading image into an axes, the axes automatically adjust its size to fit the image(i'm happy with it changes size...

5 years ago | 2 Answers | 0

2

answers

Question


plot line in image via GUI?
HI, If i use this code, i'm able to draw line on my image. However when i transfer the code into GUI the line do not appears in...

5 years ago | 3 Answers | 0

3

answers

Question


Clear image in GUI?
Hi, Is there another way to clear image in axes beside using the following code? cla(handles.im1,'reset') If i use ...

5 years ago | 3 Answers | 0

3

answers

Question


GUI register?
Hi, I'm wandering how come the below code from GUI doesnt create registers that are stored in workplace? What should i do ...

5 years ago | 2 Answers | 0

2

answers

Question


How to set axes grid color?
Hi, i'm trying to set the grid of x and y of an Axes to gray color so then it doesnt appear in the GUI when i run the code. ...

5 years ago | 1 Answers | 0

1

answer

Question


How to Open file with GUI's axes multiple times?
Hi, With the code below i'm able to read a file via GUI when a button is pressed. The code pop out a windows that enable user t...

5 years ago | 1 Answers | 0

1

answer

Question


How to measure % intensity difference between 2 image?
Hi, May i know how to calculate the percentage intensity difference between 2 image of the same size. Then i need to apply th...

5 years ago | 1 Answers | 0

1

answer

Answered
How to normalise Image intensity?
Thanks Dustin I tried ur method with below code n i do get a good result. However my main problem havent solve yet. Since now...

5 years ago | 0

Question


How to enhance the image?
Hi, I have 2 images. Each is combined from 2 separate image. Image1: <http://postimage.org/image/2ktw2sox0/> Image2: <http...

5 years ago | 1 Answers | 0

1

answer

Question


Math Question_ Combination
Hi, Let say i have 10 location. I wana test 3 location at a time. i think there are 10C3=120 combination.(assuming order of t...

5 years ago | 2 Answers | 0

2

answers

Question


Weird imshow image. same pixel value different color
Hi, <http://www.mathworks.com/matlabcentral/answers/10101-matrix-image-merging> I have some problem in displaying images with ...

5 years ago | 1 Answers | 0

1

answer

Answered
Matrix/Image Merging
Hi Matt, i used ur code to test on image like shown below. clc % A = reshape(1:15,3,5) % B = reshape(1:35,5...

5 years ago | 0

Question


Matrix/Image Merging
Hi, I have 2 matrix A and B which are different size, I would like to combine them together with A as the master to make a ne...

5 years ago | 3 Answers | 1

3

answers

Answered
How to use Log polar transformation to recognize scale n rotation invariant images
%The below code demo how is done more clearly. Assume b is cropped from second image and the cropped section overlaps with fir...

5 years ago | 0

Question


Need suggestion on finding rotation angle.
Hi, http://www.mathworks.com/matlabcentral/fileexchange/28300-opensurf-including-image-warp) I downloaded the M file above tha...

5 years ago | 1 Answers | 0

1

answer

Question


MATLAB Operation question.
HI, I have an array: angle = Columns 1 through 5 174.8310 -4.9214 -5.0368 -5.0544 -4.2956 Columns...

5 years ago | 2 Answers | 0

2

answers

Answered
imrotate make image blur. Any solution?
Thanks for the replies. Does it means there are no way to preserve the pixel value after rotation?

5 years ago | 0

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Question


imrotate make image blur. Any solution?
I = imread('cameraman.tif'); L = imrotate(I,50); M= imrotate(L,-50); imshow(M) x_corr = normxcorr2(I,M); [max_c...

5 years ago | 2 Answers | 0

2

answers

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