Superimpose two images - one on top of the other

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praveen rai 2017-11-17

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https://ww2.mathworks.cn/matlabcentral/answers/367606-superimpose-two-images-one-on-top-of-the-other

评论： praveen rai 2017-11-22

采纳的回答： Image Analyst

I have uploaded two images "Picture 15.jpg" and "Calibration.jpg".

Picture 15.jpg is below:

Calibration.jpg is below:

I want to superimpose the 1st image (picture15) onto the 2nd image (calibration.jpg).

My aim is to show the laser line deviation of the laser line on that 2nd image, i.e, on calibration.jpg.

With my 1st image, picture15.jpg, I want this image's background be totally black except the laser line part, and then superimpose this onto the calibration image.

I am not able to do these things. Can anyone provide me the code or any reference link?

Thank you

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praveen rai 2017-11-17

wat do you think can anyone provide me the solution here or should i write this problem on another platform if you know some other platform can you suggest me

Rik 2017-11-17

I would say it should be relatively easy to select only the laser, as the color is quite distinct from the rest of the image. If you insist you can use the binary mask either as AlphaData to superimpose the two images, or use it to overwrite pixels.

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