The practical classes of tasks of pattern recognition are characterized by complication and a plenty of parameters. Getting the upshots of these tasks for practical application for possible sentineling intervals is impossible without an account and main feature extraction of objects. The account of less substantial parameters on more late stages of calculations, speed-up and detailed search in strategically important directions diminish space of search of necessary appearances. In this work is offered the method of clusterization of microimages for the code of images by rectangles, that is based on the algorithms of hierarchical design.