Point operations and Image processing on Matlab

How I doing Point operations on image 256 X 256 pixel in Matlab ?

Image addition

Image subtraction

Image multiplication
ty-exexch-koAsked:
Who is Participating?
 
yuk99Commented:
Image Processing Toolbox has all functions for image arithmetics: imadd, imsubtract, immultiply, etc.

For more details see:
http://www.mathworks.com/help/toolbox/images/ref/f3-23960.html#f3-26252
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masheikCommented:
Hi,

 Here from the matworks example page, you can get complete
examples to add sub and multi images of your requirement

IMADD :
-------

http://www.mathworks.com/help/toolbox/images/ref/imadd.html


IMSUBRACT:
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http://www.mathworks.com/help/toolbox/images/ref/imsubtract.html


IMMULTIPLY:
-----------
http://www.mathworks.com/help/toolbox/images/ref/immultiply.html

Regards,
masheik
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ty-exexch-koAuthor Commented:
I will check the all answers and come back again.
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