Search Images Using Images, Not Keywords

摘要

Have you ever tried to find a photograph online to see where is the image posted on the Internet, to check out who else had re-posted the same image or to scout for similar photos? Reverse search engine is the answer! Reverse image search is a different kind of search where one does not provide keywords, instead provides an image and the search engine searches for images of similar kind. The so-called search engines like Google Image search have one thing in common -the keyword comes first, words are used to search for images. However, reverse search uses an algorithm which can identify objects in an image and return matching results from its database. Such search engines enable you find same images of better resolutions, modified versions of the image being searched and to see comments and feedback about the particular image.