how to merge or super impose two images in matlab

Question

Chandra shekar 2016-5-11

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/283698-how-to-merge-or-super-impose-two-images-in-matlab

评论： yuanyuan LI 2017-8-3

hi, i'm presently working on secure image transmission system using mosaic image. I want to know how to super impose an image over another and it appears as eithe of the two images. And then to recover the original two images at the receiver side. Kindly help me out at the earliest as project is to submitted very shortly.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Image Analyst 2016-5-11

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/283698-how-to-merge-or-super-impose-two-images-in-matlab#answer_221728

Try imfuse(), imshowpair(), or use an overlay like here:

http://blogs.mathworks.com/steve/2009/02/18/image-overlay-using-transparency/

http://www.mathworks.com/matlabcentral/answers/104889-how-to-overlay-a-foreground-image-over-a-background-image

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

Answer 2

yuanyuan LI 2017-8-2

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/283698-how-to-merge-or-super-impose-two-images-in-matlab#answer_276462

hi, i'm presently working on secure image transmission system using mosaic image.I want to know if you have source code of “Very Fast Watermarking by Reversible Contrast Mapping”.Please help me.