Antialiasing method and image processing apparatus using same
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United States of America Patent
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Jan 27, 2004
Grant Date -
N/A
app pub date -
Jun 2, 2000
filing date -
Jun 17, 1999
priority date (Note) -
Expired
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Abstract
Disclosed are an antialiasing method and an image processing apparatus using the same, capable of high-quality image display without any significant reduction in processing speed and without any significant increase in the apparatus scale. Pixel data contains information on a subpixel mask indicative of region which a polygon occupies within a pixel. Based on data sets consisting of the subpixel masks and color data contained in the pixel data, display colors are determined on a pixel-by-pixel basis.
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