Image information systems

Recent advances in hardware technology have made feasible the design of sophisticated image information systems. There is need for image information systems in many application areas. A survey of commercial systems that are currently available indicates the diversity of product orientations, nonuniformity, and lack of integration in their capabilities. A survey of R & D efforts indicate that many sophisticated techniques and concepts have been developed, but lack of integration again prevents their immediate applications. Based upon these considerations, an approach to software design for image information systems to achieve system integration is suggested, which emphasizes program portability and modularity, self-descriptive data structures, unified image processing language and programming environment, and flexible user interface. The concept of generalized icons is proposed as a means to help achieve such system integration.