Apparatus and method for deinterlacing video images

Details Apparatus and method for deinterlacing video images Apparatus and method for deinterlacing video images

2007-08-14

2007-08-14

Lee, Michael H. (Department: 2622)

Television

Format conversion

Line doublers type

C348S452000

Reexamination Certificate

active

10860942

ABSTRACT:
An apparatus and method for deinterlacing video images is described. In one exemplary implementation, the apparatus receives a video stream in an interlaced format. The apparatus includes a processing system configured to determine whether or not the video stream originated from a progressive format. Based on that determination, the processing system selects one of two modes of operation to deinterlace the video stream: an interpolation mode of operation or a non-interpolation mode of operation.

REFERENCES:
patent: 5689301 (1997-11-01), Christopher et al.
patent: 6700622 (2004-03-01), Adams et al.

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