superimose of two images
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@image analyst u have provided me the code how to superimpose and it was very help full but I have another image and I am not able to that can u help me out
I am providing u code as well as my images
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/168328/image.jpeg)
my 1st image in which i want to put that blank line on to my 2nd image
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/168332/image.jpeg)
my 2nd image
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Answers (1)
Walter Roberson
on 31 Dec 2017
Remember that in images, white is data present. When you superimpose the large amounts of white from the top image on top of the grid on the bottom, then almost everything is going to turn white, leaving you with only a few dots where the curved line from the first happens to intersect the grid.
You may wish to consider converting to black and white, then inverting the image so that the black becomes true, doing a logical or of the two, then inverting again.
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Walter Roberson
on 1 Jan 2018
No, you do not have to do that: that is just a typical way of thinking about doing the addition of images.
In your particular case, you could instead AND the two images in their present form:
combine_image = FirstMatrix & SecondMatrix;
provided that they are the same size.
This will give 0 anywhere that either image is 0, which is equivalent to drawing in black.
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