US 6,982,764 B1 | ||
Image enhancement | ||
Thomas S. Heath, Syracuse, N.Y. (US) | ||
Assigned to Northrop Grumman Corporation, Los Angeles, Calif. (US) | ||
Filed on May 25, 2000, as Appl. No. 9/577,478. | ||
Int. Cl. H04N 7/18 (2006.01); G09G 5/00 (2006.01) |
U.S. Cl. 348—580 | 21 Claims |
1. A computer-implemented method of enhancing a video image, comprising:
extracting a sequence of video frames;
upsampling each of the video frames;
interpolating the upsampled video frames;
detecting at least one region of interest in the video frames;
aligning the interpolated video frames using the detected at least one region of interest in the video frames; and
creating a single image from the aligned video frames.
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