DEVELOPMENT OF A SUBSYSTEM FOR THE RECOGNITION OF SIGNALS WITH A COMPLEX SHAPE

Abstract

The modern stage of development of radio information systems is characterized by one general tendency. It consists in that object of their processing are various kinds of images, difficult enough on structure and with heterogeneous statistical properties. Television, diagnostic and security systems, observation systems for land and water surfaces, near space can serve as an example. The task of such systems is not only a passive function such as formation of images themselves, but first of all the understanding of images - detection on a complex statistically heterogeneous and multigradational in brightness background of the objects of interest, recognition and evaluation of their parameters. The image form is a concentrator of information contained in the image. It is interpreted as an analytically defined signal. This paper proposes a subsystem for the recognition of signals of complex shape, based on sensor networks. The illustration of the structural scheme of the subsystem is given. The technique of image recognition is shown. The results of the recognition are presented.

Keywords

• image recognition
• system
• sensor network
• interference