Find image within image

[sDipta]

I am trying to find the location of an image within a bigger image. I have wasted about 6-7 hours resourcing and couldn't manage to come up with something that I could use.
I looked into

• OpenCV - https://opencv.org/http://www.emgu.c....php/Main_Page
• EmguCV - http://www.emgu.com/wiki/index.php/Main_Page
• Bitmap.contains - https://stackoverflow.com/questions/...-imagesearchin

All the tutorials I have found in Emgu is really outdated (For the VBS). I even downloaded the older version of the dlls to make the script work but yet not quite right. The bitmap.contains one looked pretty interesting but for some reason it's not working.

Here are the pictures I am working with:
https://i.stack.imgur.com/Rot6I.png
https://i.stack.imgur.com/8gKKC.png

Any help would be really appreciated! Thanks

[si_the_geek]

The images do not quite match, they have different colour backgrounds... what happens if you make the backgrounds the same?
...or better still, copy a section from the main image and save that (to avoid any less obvious differences)?