Method and apparatus performing inverse telecine for MPEG coding

Details Method and apparatus performing inverse telecine for MPEG coding Method and apparatus performing inverse telecine for MPEG coding

1995-03-24

1998-09-22

Pichin, Tommy

Television

Format conversion

Progressive to interlace

348 97, 348558, H04N 508

Patent

active

058122028

ABSTRACT:
A method and an apparatus perform an inverse telecine procedure on a video sequence to eliminate redundant information introduced by the telecine process, so as to achieve more efficient data compression. The method and apparatus maintain synchronization between audio and video portions of the video sequence by ensuring that 20% of all frames, distributed substantially uniformly over the video sequence, are deleted. One embodiment of the present invention is provided in desktop computer system.

REFERENCES:
patent: 4876596 (1989-10-01), Faroudja
patent: 4967271 (1990-10-01), Campbell et al.
patent: 5353119 (1994-10-01), Dorricott et al.
patent: 5452011 (1995-09-01), Martin et al.

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