Development and investigation of algorithms and structures of computers for geometric transformations of contour images in the systems of image identification in pictures

The author has obtained recurrence relations describing a spiral trajectory of the motion of the contour points, equations of affine and approximated equations of projective transformations. Quick-response algorithms of geometric transformations of contour images have been developed and investigated on the basis thereof. The author has developed and investigated structures of computers realizing quick-response algorithms of contour image geometric transformations. The author has developed programs of imitation modelling for investigation of the accuracy of suggested structures of computers. Specialized processors for transformation of contour images have been introduced (Siberian Research Institute of Optical Systems). The economic effect is 177,5 thousand roubles, the productivity of optico-electronic computers is increasedAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio