De-interlacing method and apparatus using remote interpolation

Details De-interlacing method and apparatus using remote interpolation De-interlacing method and apparatus using remote interpolation

2007-09-11

2011-11-22

Orgad, Edan (Department: 2439)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C375S240120, C375S240140, C375S240150, C375S240160, C375S240180, C375S240130, C382S232000, C382S234000, C382S236000, C382S300000, C348S452000, C348S448000

Reexamination Certificate

active

08064524

ABSTRACT:
The present invention is directed to de-interlacing method and apparatus using remote interpolation. An up window and a down window are firstly determined. The closest pair of pixels of the up window and the down window along a direction of 90°, −45°, and 45° is determined, which is then used to interpolate a new pixel. Subsequently, the up window and the down window are moved or stayed according to which pair is determined as being closest.

REFERENCES:
patent: 2004/0119884 (2004-06-01), Jiang
patent: 2006/0215058 (2006-09-01), Lu et al.

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