piXlogic is a image processing software that allows you to recognize content in an image through intelligent searches and comparisons.

It scans the image just like a human eye and can identify the attributes of the image which are then stored as patterns making it language independent.

The process works like this; the target image is first analyzed, a search is formulated, the database is searched and the results are shown on the image itself.

The software also includes face recognition that lets you select a part of the image and select a match for it. Matching usually results in a series of images with the best match first.
All this works with videos as well and you can search frame by frame or take a part of a video and continue with the search.
This technology is mostly used in the intelligence field and some high-end businesses.
Via: directionsmag