Format conversion of digital video signals, integration of digit

Television – Format conversion – Progressive to interlace

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348459, 348 97, H04N 701

Patent

active

053531191

ABSTRACT:
A system for integrating film material with a digital video signal employs a film scanner to produce a digital video signal from the source film, and a post production system for combining with that signal the input digital video signal. Motion interpolated temporal compensation is employed at stages of frame rate conversion.

REFERENCES:
patent: 4184177 (1980-01-01), Millward
patent: 4876596 (1989-10-01), Faroudja
patent: 4881125 (1989-11-01), Krause
patent: 4982280 (1991-01-01), Lyon et al.
patent: 5115311 (1992-05-01), Jaqua
patent: 5221966 (1993-06-01), Clayton et al.

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