Method and de-interlacing apparatus that employs recursively...

Details Method and de-interlacing apparatus that employs recursively... Method and de-interlacing apparatus that employs recursively...

2007-10-23

2007-10-23

Hsia, Sherrie (Department: 2622)

Television

Format conversion

Line doublers type

C348S448000

Reexamination Certificate

active

10661181

ABSTRACT:
A de-interlacer includes recursive motion history map generating circuitry operative to determine a motion value associated with one or more pixels in interlaced fields based on pixel intensity information from at least two neighboring same polarity fields. The recursive motion history map generating circuitry generates a motion history map containing recursively generated motion history values for use in de-interlacing interlaced fields wherein the recursively generated motion history values are based, at least in part, on a decay function.

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