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<article article-type="research-article">
  <front>
    <journal-meta>
      <journal-id journal-id-type="aggregator">72010350</journal-id>
      <journal-title>Color and Imaging Conference</journal-title>
      <abbrev-journal-title>color imaging conf</abbrev-journal-title>
      <issn pub-type="ppub">2166-9635</issn><issn pub-type="epub"></issn>
      <publisher>
        <publisher-name>Society for Imaging Science and Technology</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.2352/ISSN.2169-2629.2017.32.41</article-id>
      <article-id pub-id-type="sici">2166-9635(20161107)2016:1L.41;1-</article-id>
      <article-id pub-id-type="publisher-id">s7.phd</article-id>
      <article-id pub-id-type="other">/ist/cic/2016/00002016/00000001/art00007</article-id>
      <article-categories>
        <subj-group>
          <subject>Articles</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>PARAWACS: color halftoning with a single selector matrix</article-title>
      </title-group>
      <contrib-group>
        <contrib>
          <name>
            <surname>Morovič</surname>
            <given-names>Peter</given-names>
          </name>
        </contrib>
        <contrib>
          <name>
            <surname>Morovič</surname>
            <given-names>Ján</given-names>
          </name>
        </contrib>
        <contrib>
          <name>
            <surname>Gondek</surname>
            <given-names>Jay</given-names>
          </name>
        </contrib>
        <contrib>
          <name>
            <surname>Gaubatz</surname>
            <given-names>Matthew</given-names>
          </name>
        </contrib>
        <contrib>
          <name>
            <surname>Ulichney</surname>
            <given-names>Robert</given-names>
          </name>
        </contrib>
      </contrib-group>
      <pub-date>
        <day>07</day>
        <month>11</month>
        <year>2016</year>
      </pub-date>
      <volume>2016</volume>
      <issue>1</issue>
      <fpage>41</fpage>
      <lpage>46</lpage>
      <permissions>
        <copyright-year>2016</copyright-year>
      </permissions>
      <abstract>
        <p>Halftoning is one of the key stages of any printing image processing pipeline. With colorant-channel approaches, a key challenge for matrix-based halftoning is the co-optimization of the matrices used for the individual colorants, which becomes increasingly complex and over-constrained
 as the number of the colorants increases. Both choices of screen angles (in clustered-dot cases) or structures and control over how the individual matrices relate to each other and result in over- versus side-by-side printing of the colorants impose restrictions that are challenging to reconcile.
 The solution presented in this paper relies on the benefits of a HANS pipeline, where local Neugebauer Primary use is specified at each pixel and where halftoning can be performed using a single matrix, regardless of the number of colorants used. The provably complete plane-dependence of the
 resulting halftones and an application to security printing will be presented among the solution's benefits.</p>
      </abstract>
    </article-meta>
  </front>
</article>
