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# Siam

20 total contributions since 2014

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Question

How to get region information
I am thinking to find the length but not sure how to do that. An example image is shown below: <</matlabcentral/answers/up...

más de 2 años ago | 1 answer | 0

### 1

MATLAB GUI : How to set the checkbox ticked
Another option could be to use set(handles.checkbox,'value',1) where 1 for checked and 0 for unchecked.

más de 4 años ago | 2

add circles to starting and ending point of a line
x = [1 17]; y= [19.99 18.57]; line(x,y,'Color','r','LineWidth',4) radius = 1; centerX = 1; centerY = 19.99; ...

alrededor de 5 años ago | 1

| accepted

draw lines based on coordinates
You can try this to draw the line x = [1 17]; y= [19.99 18.57]; line(x,y,'Color','r','LineWidth',4) You can change...

alrededor de 5 años ago | 1

| accepted

How to change the size using imshow?
You can try this x=imresize(x,([300 300])); figure, imshow(x);

alrededor de 5 años ago | 0

how to run an already written code?
You do not have to unzip and save that to MATLAB folder. Unzip the file where you want to unzip. Can be anywhere in your compute...

alrededor de 5 años ago | 1

Monitoring the Speed of write.m/save.m on a network
Agree with Orion. You can try with tic/toc. At the beginning of your process use tic and at the end of your process use toc. ...

alrededor de 5 años ago | 1

How to crop an portion fro image
You can try with imcrop()

alrededor de 5 años ago | 1

error occurring stating that image is too big to fit on screen, displaying at resolution 1%
You can use resize() if it is too big.

alrededor de 5 años ago | 2

| accepted

please tell me how to seprate each block of image given below..please help me
Could you please let us know what do you mean by each block of image ??? There are 7 separate boxes and each box has some lines ...

alrededor de 5 años ago | 0

Ideas for breaking up an image based on pixel values
You can have a look at region based segmentation http://www.mathworks.com/matlabcentral/fileexchange/authors/116449

alrededor de 5 años ago | 1

How to detect white regions in image
Your question is not clear. According to your code you need to concentrate (threshold and bwareaopen). You will get exactly what...

alrededor de 5 años ago | 1

im new to matlab, pls help me by explaining DoOG and code for it
You can have a look >> The INface toolbox v2.0 for illumination invariant face recognition Photometric normalization techniq...

alrededor de 5 años ago | 0

How to cut an object from this image?
Could you please tell for what purpose you want to cut the rectangle? You can use imcrop() to crop the region from the whole ...

alrededor de 5 años ago | 1

| accepted

Cropped image format changing not showing upon display.
Do you mean you want original image, cropped of the original and then enhancement to blue fro the cropped one next to the or...

alrededor de 5 años ago | 0

Question

How to use different file format in MATLAB
Hi there, I was using same file format (.tif) as input while processing with my following code. However, I have got new image...

más de 5 años ago | 2 answers | 0

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Question

How to save output image
Hi there, I do have a batch of image files. I do know how to save them in a folder using the directory option. However, I n...

más de 5 años ago | 1 answer | 1

### 1

Question

How to use filter
Hi all, I am new to Matlab. I need to know how to use a filter to eliminate non-uniformity in an image.

más de 5 años ago | 2 answers | 0