Method for the television scanning of films

Details Method for the television scanning of films Method for the television scanning of films

1980-05-29

1982-08-24

Masinick, Michael A.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358 54, H04N 336

Patent

active

043464084

ABSTRACT:
To prevent cut edges with studio asynchronous film speeds below 50 frames per second, during the reading in of one film frame into one field store, the other field store is simultaneously completely and frequently read out until the reading in of the one film frame has finished. To prevent cut edges during the scanning of 35 mm Cinemascope films, the frame store is divided into six storage regions each 2 of which belong to one field store are driven alternately from film frame to film frame whereas the 3rd storage region of each field store is driven during each film frame.

REFERENCES:
patent: 4149191 (1979-04-01), Longchamp
patent: 4151560 (1979-04-01), Zinchuk
patent: 4205337 (1980-05-01), Millward
patent: 4288818 (1981-09-01), Poetsch
patent: 4310856 (1982-01-01), Poetsch

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