Apparatus and method of reducing banding artifact visibility...

Details Apparatus and method of reducing banding artifact visibility... Apparatus and method of reducing banding artifact visibility...

2011-07-12

2011-07-12

Pham, Hai C (Department: 2861)

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

C382S275000

Reexamination Certificate

active

07978214

ABSTRACT:
A method of, and apparatus for, reducing the visibility of banding artifacts on a printed medium comprising producing synthetic artifacts on the printed medium, overlapping scan lines at swath boundaries and controlling exposure along a scan line to reduce the visibility of the banding artifacts.

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Chen et al; Incorporating human visual model and spatial sampling in banding artifact reduction 9; 2004 Proceedings—American Control Conference; Boston, MA; U.S.A; Jun. 30, 2004.
International Search Report for PCT Patent Application No. PCT/US2006/014599; Dec. 18, 2006.

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