In this document I introduce and analyze the new Google algorithm for the indexing and ranking of images. I believe this issue to be crucial considering the increasing number of search engines and that being introduced by Google, it is a real revolution in the field of image search.
These  two points are in some way the problem that Image Rank (IR) intends to address and resolve. The existing algorithms on which, for example, the Google Image search system is based do not involve  in any way the reading of the Image. Currently indexing of images is  exclusively based on certain factors (filename, alt tags, text adjacent to, etc..) that are not