Process and apparatus for creating traveling mattes

Details Process and apparatus for creating traveling mattes Process and apparatus for creating traveling mattes

1982-11-01

1985-08-27

Hayes, Monroe H.

Optics: motion pictures

Special effects

Sets

352 47, 352 87, G03B 2132, A63J 500

Patent

active

045374813

ABSTRACT:
A method and apparatus for creating traveling mattes in which a first image is photographed and then sensed. The first image is then electronically processed followed by the steps of photographing on the same film a successive image and simultaneously transmitting to a light valve an electronic signal to produce a high-contrast negative image corresponding to the first image so that the successive image is combined with the first image.

REFERENCES:
patent: 2727427 (1955-12-01), Jenkins
patent: 2730565 (1956-01-01), Owens
patent: 3034406 (1962-05-01), McKenzie et al.
patent: 3037422 (1962-06-01), Haynes
patent: 3190955 (1965-06-01), Maurer
patent: 3731995 (1973-05-01), Reiffel
patent: 4093371 (1978-06-01), Agliata
patent: 4111536 (1978-09-01), Taylor

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