Sign in to follow this  
Followers 0
tom13

Has any work been done in partial image recognition with fault tolerance?

4 posts in this topic

I realize my title might not explain my needs as best as it could, however I lack the knowledge to better name my needs at this moment. My apologies.

Basically, I'm wondering whether there are any tools or APIs (for AutoIT) that I can input a part of an image, and make it search this part's location inside another image. If a perfect match is not found, I would like to be able to enter a certain offset percentage (there should be a better name for this). Meaning that a slight difference is colors or the amount of pixels matching would not be a problem if it is within a given margin.

Has anything like this been done before? Any feedback is appreciated.

Thanks.

Share this post


Link to post
Share on other sites



Search the forum for "ImageMagick", it has a compare function where you can specify a fuzz factor.

Share this post


Link to post
Share on other sites

Search the forum for "ImageMagick", it has a compare function where you can specify a fuzz factor.

Looks interesting, but what command makes it search for an image in another image?

Share this post


Link to post
Share on other sites

Looks interesting, but what command makes it search for an image in another image?

Use the -subimage-search option.

Look here...

http://www.imagemagick.org/Usage/compare/#sub-image

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now
Sign in to follow this  
Followers 0