Video conversion methods for frame rate reduction

Details Video conversion methods for frame rate reduction Video conversion methods for frame rate reduction

2005-06-08

2010-06-08

Senfi, Behrooz (Department: 2621)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C382S236000

Reexamination Certificate

active

07733959

ABSTRACT:
A video conversion method for frame rate reduction. Video data comprising at least one I-frame and a plurality of B- and P-frames is provided. The B- and P-frames are converted to P-frames using a first image processing method, thereby leaving the I-frame and a plurality of P-frames. A frame rate reduction operation is implemented based on the converted frames using a second image processing method.

REFERENCES:
patent: 6400763 (2002-06-01), Wee
patent: 2003/0202605 (2003-10-01), Hazra et al.
patent: 2004/0156436 (2004-08-01), Seo
patent: 2005/0089092 (2005-04-01), Hashimoto et al.
patent: 2005/0089232 (2005-04-01), Hsu et al.

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