image difference

i want to find image difference of the one image and the poltbox image

[Andreas Goser]

That's not enough information to be able to help you - by far!

[Walter Roberson]

I do not recognize the term "poltbox" ?

Answer 1

[Image Analyst]

Try this

differenceImage = single(oneImage) - single(poltboxImage);
imshow(differenceImage, []);

[shri sant gadge baba]

hi sir can i mail my code for further improvement plz help me in final step of my code plz send ur email that i can send u details of code and problem related with code.

[Image Analyst]

Virtually no one here accepts personal emails to do private consulting. The way to do it is to post your files to a file sharing web site. http://www.mathworks.com/matlabcentral/answers/7924-where-can-i-upload-images-and-files-for-use-on-matlab-answers

Answer 2

[Sean de Wolski]

doc imsubtract
doc imabsdiff

Some places to look...