Camera arrangement for recording sporting event, has auxiliary optics fixed before optical systems of cameras, and stand, processor and mixer arranged to combine both differently exposed identical camera signals to single signal

摘要

#CMT# #/CMT# The arrangement has cameras (1, 2) mounted on a stand (5) for recording video signals with identical image sections. An auxiliary optics (3) is fixed before optical systems of the cameras, and splits an image, impinging on a prism block, into two identical video signals using a prism, where the video signals are recorded by the cameras with different light exposure. The stand, a processor (7) and an image signal mixer (4) are arranged to combine the both differently exposed identical camera signals to a single signal. #CMT#USE : #/CMT# Camera arrangement for recording sporting events for TV transmission. #CMT#ADVANTAGE : #/CMT# The arrangement combines correct exposure of shadow regions and correct exposure of discrete surfaces in an image during a TV transmission of the sport events, thus producing optically balanced images, which still have light and shadow regions. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a block flow diagram of a camera arrangement.'(Drawing includes non-English language text)' 1, 2 : Cameras 3 : Auxiliary optics 4 : Image signal mixer 5 : Stand 7 : Processor.