Want to get all outputs together as one in image processing

Hello. Here I am attaching a file. I am implementing different edge detection methods and would like to have my outputs as per the following format attached. I am a new learner. Please help me. Thanks in advance.

[KALYAN ACHARJYA]

Have you checked the answers? I have provided the three ways- More detail here

Answer 1

[KALYAN ACHARJYA]

fileFolder=fullfile(matlabroot,'toolbox','images','imdata');
dirOutput=dir(fullfile(fileFolder,'AT3_1m4_*.tif')); 
%Above line>>tif-image format, change it as per the image format
fileNames={dirOutput.name};
montage(fileNames, 'Size', [4 4]); %16 images 4 by 4 blocks, you can change it

[KALYAN ACHARJYA]

Another way

a=imread(); 
b=imread();
so on....; 
collage=[a,b,c,d,e,f,g,h;....] %As matrix elemets cell structure
% But all images should be in same types
Arrange matrix in your own cell structure as you want

[KALYAN ACHARJYA]

Different Types Images

images_all={'image1.tif','image2.jpg','image3.png','image4.tif', so on...};
montage(images_all)

[Shahrin Islam]

Is there any way I can get the output directly like we get from imshowpair, not importing images from folder?

[KALYAN ACHARJYA]

you can go for Subplot also. If you have all the images without a call.

[KALYAN ACHARJYA]

Using imshowpair also, you have to use 'montage' (Places A and B next to each other in the same image). I have no idea whether it gives the different blocks of images or not.

[Shahrin Islam]

I have used subplot as well but it consumes a lot of spaces between the images which I don't want it does not look good while publishing research article.

[Adam]

montage should do exactly what you want. You can also give it a cell array of images rather than filenames, as shown in the help

doc montage

[KALYAN ACHARJYA]

You can reduce the space between subplot by using this custom function

Another way you can change the aspect ration visit here

Hope my Answers help you

Good Wishes

[Shahrin Islam]

Can you help me with following code. [ha, pos] = tight_subplot(3,2,[.01 .03],[.1 .01],[.01 .01]) for ii = 1:6; axes(ha(ii)); plot(randn(10,ii)); end set(ha(1:4),'XTickLabel',''); set(ha,'YTickLabel','')

Answer 2

[Guillaume]

Use subplot

img = imread('cameraman.tif');
figure; 
subplot(2, 3, 1); imshow(img);
subplot(2, 3, 2); imshow(imbinarize(img));
subplot(2, 3, 3); imshow(edge(imbinarize(img), 'Sobel'));
subplot(2, 3, 4); imshow(edge(imbinarize(img), 'Prewitt'));
subplot(2, 3, 5); imshow(edge(imbinarize(img), 'Roberts'));
subplot(2, 3, 6); imshow(edge(imbinarize(img), 'log'));

[Shahrin Islam]

I have used subplot as well but it consumes a lot of spaces between the images which I don't want it does not look good while publishing research article.

[Shahrin Islam]

Can you help me with following code.

[ha, pos] = tight_subplot(3,2,[.01 .03],[.1 .01],[.01 .01]) 
for ii = 1:6
  axes(ha(ii)); 
  plot(randn(10,ii)); 
end 
set(ha(1:4),'XTickLabel',''); 
set(ha,'YTickLabel','');

[Image Analyst]

This will help you format it: http://www.mathworks.com/matlabcentral/answers/13205#answer_18099

Do you need any other help with it?

[Guillaume]

"Can you help me with following code."

Looks fine as it is. In order to help we would first need to know what problem you have with it.

PS: I've formatted your post for you. Follow Image Analyst's link to learn how to do that as I won't keep doing it for you.