What is Image Search ?

An image search engine is a search engine that searches mostly in the free-access Internet for images. These and similar image search engines interpret the file names of images and the verbal context in which they are made.

There are not yet available search engines that can automatically detect the image content (Content Based Image Retrieval). In addition to the Google/Picsearch and other providers of image search engines scour the web, there are many Deep Web image databases, some of which are freely available, that require a free registration or a fee. They use their own, internal images search engines.

Legal

In general, the images displayed by search engines are copyrighted and may not be used without the consent of the rights holder. The operation of search engine images that may intervene with the rights of the copyright holder.