Find The Hidden Image. You can get the full guide on these problems on this page. To check this, try a reverse Google Image search to make sure the original isn't floating around somewhere.
To hide an image inside another, the image which will be hidden needs to have at most the same size of the image which will hide it. Help mole to find way home in an underground maze. Note that these hidden pictures can only be completed online, there's Below the hidden picture, you'll see how many objects you've found out of the total number of hidden objects in the pictures.
Microsoft Scripting Guy, Ed Wilson, is here.
I'm trying to find out what is a good way to programmatically detect whether an image file has other files hidden inside it?
Hidden posts are never entirely private because they can always be accessed by other people with access to the URL. A hidden post means that your post is not shared with the general Imgur community and can only be accessed via the URL. Stereogram is a picture within a picture.