Two channels of output of sequences of digital still images are input to a DYE system which has pipelined memory circuits rather than frame buffers. The DVE system includes a DVE unit which performs arbitrary three-dimensional, digital video effects on the two channels of input to provide a composite...http://www.google.es/patents/US5654737?utm_source=gb-gplus-sharePatente US5654737 - Media pipeline with mechanism for real-time addition of digital video effects
Media pipeline with mechanism for real-time addition of digital video effects
