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US08547614B2 3-colorant dot-off-dot (DOD) periodic halftone geometry 有权
3-着色剂点离点(DOD)周期性半色调几何

3-colorant dot-off-dot (DOD) periodic halftone geometry
Abstract:
Provided is a 3-colorant DOD (dot-off-dot) periodic halftone geometry used to render an image. The DOD 3-colorant halftone geometry includes a base colorant halftone screen with hexagonally tiled halftone dots arranged in a hexagonal pattern, the hexagonally tiled halftone dots having a first fundamental frequency vector Vh1, a second fundamental frequency vector Vh2, and a third fundamental frequency vector Vh3, where Vh3 is substantially equivalent to Vh1+Vh2.
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