System and process for image rescaling using adaptive interpolation kernel with sharpness and de-ringing control
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United States of America Patent
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Issued Date -
Dec 8, 2011
app pub date -
Jun 4, 2010
filing date -
Jun 4, 2010
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Abandoned
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Abstract
based at least partly upon the sharpness control parameter Kshp. The system also includes a de-ringing control unit to adjust the ringing effect of the interpolated pixel based on a local image feature Kfreq, and an output module configured to output the adjusted interpolated pixel for display.
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