According to the inventor, "The
system can be described as a “piece-wise” approach. The printable tone range is first divided into sections, which are separately compensated and screened, before being re-combined for multi-bit
output. Tone range sections are shifted based on print measurements, providing accurate linearization. Also, the tone range sections are given adjustable overlapping. This eliminates “screening
dead zone” artifacts, while also producing compensation less sensitive to changes."
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