Aerospace Instrument-Making Annotation << Back Discrete cos-transformation to theory of active perception M.Yu. Vagapov Now principles of the artificial intellect are used in the theory of images recognition that has received wide practical application at the methods automation of designing and technological preparation of manufacture, and also at automatic control of details manufacturing, assembly of ready devices by means of robots and in a lot of other areas. The Walsh-Harmuth filters are offered for use for active perception of images.