Method and system for pan-scan using motion vectors...

Details Method and system for pan-scan using motion vectors... Method and system for pan-scan using motion vectors...

2008-06-17

2008-06-17

Lee, M. (Department: 2622)

Television

Basic receiver with additional function

Multimode

C348S445000

Reexamination Certificate

active

07388620

ABSTRACT:
Pan-scan is provided for a standard 4:3 aspect ratio TV displaying a 16:9 aspect ratio high definition (HD) video stream using the motion vectors that are part of MPEG-encoded streams. Specifically, if, for instance, the MPEG motion vectors indicate an object rapidly moving to the left, the left-most part of the HD video frames are shown, instead of remaining centered on the HD video frames and cutting off the left and right portions.

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