G - Physics – 06 – T
Patent
G - Physics
06
T
G06T 3/40 (2006.01) H04N 5/14 (2006.01) H04N 5/44 (2006.01) H04N 7/01 (2006.01)
Patent
CA 2317870
A system and method are provided for calculating a target pixel for scaling an image comprising a plurality of source pixels. A contour is determined in the image using at least one of a first set of predetermined parameters. A filter tap configuration is adaptively selected from a predefined set of filter tap configurations in accordance with the determined contour. The predefined set of configurations includes a plurality of non- linear filter tap configurations. The target pixel is calculated by selectively convolving ones of the plurality of source pixels along a locus of the selected filter tap configuration with a weighting factor, and combining the convolved pixels.
Cheng Gary
Greggain Lance
Jang Soo
Wredenhagen Finn G.
Jaldi Semiconductor Corp.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Pixelworks Inc.
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