The method and system that enables the mixing of real-time video image synthesis and image by the user

摘要

(I) computer processing device (2) creates a flow of synthetic images (3), the present invention is between a video image flow one of (5) and at least (3) flow (ii) the composite image by performing visual interaction method and system for tracing a scene (4). The computer processor (2), the display rendering (9), the work buffer (10), including (11) a texture memory, a scene (4) processor motherboard (7), the speed of the 2D / 3D processing and a (12) obtaining means for obtaining (14) the video buffer in real time graphics board to (8), a video image (13). Rendering of a particular scene (4), that re-copy the video buffer (14) to (10, 11) memory zone graphics board (8), to trace (16) composite image (10) working buffer it is executed by.