Compressive film to video transfer method

Details Compressive film to video transfer method Compressive film to video transfer method

1988-01-29

1989-03-21

Ng, Jin F.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358216, H04N 336, H04N 5253

Patent

active

048148857

ABSTRACT:
An improved method is disclosed for transferring motion pictures from film to videotape, with an improved video image quality for moving objects. In the preferred embodiment, the motion picture is filmed at twice the video frame rate, and alternating scanning fields from each pair of film frames are transferred to interleaved fields on a single video frame. The method substantially eliminates image jitter of moving objects, and is particularly adapted to a new 3-D television technique. Various alternate transfer systems are described, as well as a generalization of the invention to account for different film speeds or numbers of fields per frame.

REFERENCES:
patent: 2517797 (1950-08-01), McFarlane
patent: 2590281 (1952-03-01), Sziklai et al.
patent: 4127869 (1978-11-01), Millward
patent: 4338634 (1982-07-01), Dillon et al.

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