Spectral analysis and minimization of moire patterns in color separation


Undesired moiré patterns may appear in colour printing for various reasons. One of the most important reasons is interference between the superposed halftone screens of the different primary colours, due to an improper alignment of their frequencies or orientations. In this article we explain the superposition moiré phenomenon using a spectral model which… (More)
DOI: 10.1117/12.179355


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