Edge detection

Television – Format conversion – Line doublers type

Reexamination Certificate

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Details

C348S452000, C348S700000, C382S199000

Reexamination Certificate

active

07982798

ABSTRACT:
A technique for deinterlacing an interlaced video stream is disclosed. A method according to the technique can involve calculating a gradient of image intensity and identifying an edge. A bin can be selected that encompasses the edge. An unknown pixel can be calculated by blending known pixel values along the bin boundaries.

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