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I have two images of different brightness. I want one image to become of same brightness as the other image using the OpenCV. I want to embed one image into another, so that it look a single image.Please guide me in this regard.

Updated 14-Jan-10 2:20am

What do you mean by 'same brightness' ? You can do a histogram and then adjust your other image until they are similar, I suppose.

Brightness filters are pretty easy, tho, you should not need a library, if that's all you need. However, if you want to use a third party library, you should check if they have a forum you can ask on.
Thank you Christian Graus for answering...
Actually I want to embed an image into another image in such a way that it look a single image only using OpenCV. Please tell me how can I do it by using histogram, as you said in your answer. Waiting for your reply

Thank you.

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