A method and system for minimizing an amount of data needed to test data against subarea boundaries in spatially composited digital video. Spatial compositing uses a graphics unit or pipeline to render a portion (subarea) of each overall frame of digital video images. This reduces the amount of data...http://www.google.de/patents/US20020145612?utm_source=gb-gplus-sharePatent US20020145612 - Method and system for minimizing an amount of data needed to test data against subarea boundaries in spatially composited digital video
