Color television camera system having solid-state opto-electric

Details Color television camera system having solid-state opto-electric Color television camera system having solid-state opto-electric

1979-11-16

1981-01-20

Griffin, Robert L.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 43, 358 41, H04N 904

Patent

active

042465982

ABSTRACT:
To simplify television cameras, particularly of the type previously disclosed in U.S. Pat. No. 4,163,247, Bock et al, the green (or white) content of an image and the red/blue content of an image are transduced by two-dimensional semiconductor sensors which include read-out and storage sections, the read-out being controlled by shift registers which, in turn, operate under control of a clock generator. The luminance of the signal is derived by reading out the luminance portion during the line scanning interval and the thus read out signal is immediately re-stored in the storage portion of the luminance transducer; the chrominance signal is read out from the chrominance sensor during the line blanking interval; during this interval, the re-stored luminance portion is likewise read out and combined with the chrominance portion to form a difference signal. The overall output then will be a time multiplexed luminance signal, at the line scanning rate, and a compressed chrominance signal, read out during the line blanking interval. Additional synchronization signals may be combined with this signal if the read-out rate during the line blanking interval is suitably selected to allocate time slots therefor.

REFERENCES:
patent: 3726991 (1973-04-01), Takeumura
patent: 3781463 (1973-12-01), Van den Bossche
patent: 4163247 (1979-07-01), Bock

Affiliated with

Also associated with

Rating

Color television camera system having solid-state opto-electric does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Color television camera system having solid-state opto-electric , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color television camera system having solid-state opto-electric will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1769970