REAL IMAGE SYNTHETIC PROCESS BY MATCHING ILLUMINATION OF VIRTUAL SET IMAGE WITH ILLUMINATION IRRADIATED INTO OBJECT

摘要

Purpose: it is arranged to synthesize a real image, such as a true operating room by matching the illumination for the virtual set iconic model by 3D plans with the illumination for being emitted to an object (such as an actor) taken pictures in another place by a real image synthesis process of Lighting control. Construction: the real image synthesis process by Lighting control includes that step stores a virtual set,It is in a supercomputer(20)It is modeled in the combination illumination image data divided again and again,An object is identified when taking pictures in a true operating room for object(103)Three-dimensional location data,Brightness of illumination appropriate and a color control signal are sent to a controller(30),Control depends on an illuminator of brightness of illumination appropriate(102)With the color control signal for illustrating object,Photo-object and a black white image,It uses a written video camera(50),Photographed object and black white image are inputted to a Chroma Key(60)It pellucidly handles the input picture in addition to object and transmits and wherein there was only image signal existing for object,To an image composing unit(70),The image signal of synthetic body and virtual set image signal in image composing unit.