How to save output imshow(matchedfeatures) images to a folder.?

I wanted to know how we can save output images to a folder. An example of matched features is in https://in.mathworks.com/help/vision/ref/showmatchedfeatures.html. also figures that are displayed as imshow or montage need to be saved to a folder. how we can do this.??

Answer 1

[KALYAN ACHARJYA]

% Here considering i is the imshow image
imwrite(i,'D:\Kalyan Works\Matlab Work\test5\im.jpg');

[KALYAN ACHARJYA]

%For multiple Images % You can change the total number, here e.g n

for k=1:n; 
  final_segmented=.....
  destination='D:\Kalyan Works\Matlab Work\Optha_result_3pair_2\im';
  imshow(final_segmented);
  imwrite(final_segmented,[destination,num2str(k),'.png']);
end

[Karthik K]

Sir, i am getting error. i tried these :

I=imread('12664.png');
destination='D:\Karthik\Output';
imshow(I);
imwrite(I,'destination','.png');

error is

Invalid input syntax or unrecognized format ".png". tried without quotes in destination also. it gives same error.

[KALYAN ACHARJYA]

I have edited the answer, Please check it perfectly works for me, let me know is the problem resolved?

[Karthik K]

Thank You sir, now its working perfectly. Sir please do correct with multiple images code also. It will help others.

[KALYAN ACHARJYA]

I have edited the answer of multiple images also, it perfectly works in my case, that why I have pasted my own code.

[Karthik K]

Sir please add that multiple images part. please restore it. dont remove.

[KALYAN ACHARJYA]

Is there, see the comments section in the answer.

[Karthik K]

Thank you sir...

Answer 2

[KSSV]

Refer: http://matlab.wikia.com/wiki/FAQ#How_do_I_save_my_figure.2C_axes.2C_or_image.3F_I.27m_having_trouble_with_the_built_in_MATLAB_functions.

https://in.mathworks.com/matlabcentral/answers/56890-publication-quality-graphics-in-matlab

[Karthik K]

i did not find the needful answer here sir. Which function and how we can save our output images to a folder.?

[Jan]

@karthik k: What exactly is "our output" and what's wrong with imwrite?

[Karthik K]

@Jan. sir our output means the images which we display using imshow or montage function in matlab. i tried with imwrite now, earlier i was not knowing it, when searched i was not able to find it also.