A graphics editor generates an Appearance Construction Graph (ACG) which represents an image formation process as a Directed Acyclic Graph (DAG). The ACG image transformation operations (transforms), and outputs (viewable images--sinks) which can be displayed, for example, in a window of a display screen,...http://www.google.fr/patents/US5490246?utm_source=gb-gplus-shareBrevet US5490246 - Image generator using a graphical flow diagram with automatic generation of output windows
Image generator using a graphical flow diagram with automatic generation of ...