adding multiple images together

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Hemo khalifa
Hemo khalifa 2013-11-22
评论： Image Analyst 2017-1-11
Hi guys; I am looking 4 adding images (5 images) together, I ve used the normal way imadd but the result is a white page, is there any suggestions, I tried to add them as arrays but the same result I got.

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回答（1 个）

Image Analyst
Image Analyst 2013-11-22
Strange. Did you see the example in the help where it talks about clipping and how to specify a different output class?
Otherwise if you don't want to use imadd(), you can use + if you just cast to double or uint16:
output = double(image1) + double(image2) + double(image3) + double(image4) + double(image5);
  2 个评论
Sujay Patole
Sujay Patole 2017-1-11
gives error "Matrix dimensions must agree."
Image Analyst
Image Analyst 2017-1-11
The images must be the same size of course. If you still want to do it, then you must use imresize() to force one image to be the size of the other image.

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