how to do element by element subtraction of two images?

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Hamza Ashraf 2020-1-18

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回答： Hamza Ashraf 2020-1-18

I want to do element by element subtraction of two images containing cars and road so that the cars get separated from the road. I already tried imabsdiff function but it does not give proper results. Can anyone tell me how to do it ?? Both the images are attached.

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Hamza Ashraf 2020-1-18

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https://ww2.mathworks.cn/matlabcentral/answers/500841-how-to-do-element-by-element-subtraction-of-two-images#answer_410731

this is the image of road

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