System and method for automatic filter generation using...

Details System and method for automatic filter generation using... System and method for automatic filter generation using...

2004-12-16

2010-10-19

Vo, Tung (Department: 2621)

Pulse or digital communications

Pulse code modulation

Differential

C375S213000

Reexamination Certificate

active

07817726

ABSTRACT:
Methods and systems for processing a plurality of pixels, in a video system, are disclosed. Aspects of the method may comprise acquiring scaling factors associated with a plurality of output pixels and generating filter coefficients during the generation of the output pixels. The filter coefficients may be utilized to filter a plurality of pixels to produce the plurality of output pixels. The filter coefficient may be generated on the fly utilizing a windowed sinc function corresponding to the scaling factors. The sinc function may be sampled according to the needed number of filter taps to determine the filter coefficients.

REFERENCES:
patent: 6501484 (2002-12-01), Porter
patent: 6714692 (2004-03-01), Kim et al.
patent: 7149369 (2006-12-01), Atkins
patent: 7227901 (2007-06-01), Joch et al.
patent: 7333141 (2008-02-01), Hung
patent: 2003/0034992 (2003-02-01), Brown Elliott et al.

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