초록 ▼

A system (FIGS. 7 and 8) and method (FIG. 1) for video tranmission of active events, for example sports events, having in the background physical images in designated targets, wherein the physical images are electronically exchanged with preselected virtual images, so that objects or shadows actuall

A system (FIGS. 7 and 8) and method (FIG. 1) for video tranmission of active events, for example sports events, having in the background physical images in designated targets, wherein the physical images are electronically exchanged with preselected virtual images, so that objects or shadows actually blocking potions of the physical images will be seen by viewers as blocking the same portions of the virtual images, and the motion of players or a ball blocking the physical image will block corresponding regions of the exchanged virtual images, so that the exchange electronic image will remain in the background of the event, exactly as the original image.

대표청구항 ▼

[ We claim:] [1.] A broadcasting method comprising imaging an event using a plurality of TV cameras and broadcasting an image generated by a first one of the plurality of TV cameras, said first one of the TV cameras being an on-air camera, and for each frame of the images compressing the images gene

[ We claim:] [1.] A broadcasting method comprising imaging an event using a plurality of TV cameras and broadcasting an image generated by a first one of the plurality of TV cameras, said first one of the TV cameras being an on-air camera, and for each frame of the images compressing the images generated by all but said first one of the plurality of cameras which are off-air cameras,decoding the image provided by at least one of the off-air cameras,processing data relating to an advertisement site imaged by said at least one off-air camera,matching the image of the advertisement site to a stored representation of an advertisement currently being processed,warping the image in the on-air camera and subtracting the image from the stored representation for the at lest one off-air camera in order to obtain an estimate of an occlusion area for said at least one off-air camera and said advertisement.