System, method, and apparatus for interlaced to progressive...

Details System, method, and apparatus for interlaced to progressive... System, method, and apparatus for interlaced to progressive...

2011-01-04

2011-01-04

Natnael, Paulos M (Department: 2622)

Television

Format conversion

Line doublers type

Reexamination Certificate

active

07864246

ABSTRACT:
Presented herein are system(s), and method(s), for interlaced to progressive conversion using weighted average of spatial interpolation and weaving. In one embodiment, there is presented a deinterlacer for deinterlacing. The deinterlacer comprises a first circuit and a second circuit. The first circuit measures weave artifacts between an alternate field and a field for a pixel at a pixel position in the alternate field. The second circuit generates a pixel value for the pixel position in the field, where the pixel value is the weighted average of the pixel, and an interpolated value from two or more pixels from the field, where the weighted average is a function of the weave artifacts.

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