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Security spot monochromatic twin dyes of infrared cartography

机译:安全斑点单色双染料红外线图

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The paper defines new color tones of dye pairs with identical L*a*b* (lightness color- opponent dimensions / brightness, chromaticity coordinates) values, but different responses in the infrared spectrum. Simulated through CMYK (cyan, magenta, yellow, key), spot dye tones are mixed by hand and defined for printing of large editions. The results visible with the ZRGB camera are prints of monochrome dyes with more or less Z (infrared) response. The absorption of infrared light in the Z dye twin pairs is reflected in the monochromatic light and darker color gray tones. Determined are desired levels of the visibility of the Z security infrared twin pair, shown in a range of grey tones. Set are new recipes for development of multilayered offset twin dyes for design beyond the visible spectrum. The research in an extension of the infrared security print method.
机译:本文定义了具有相同L * A * B *(亮度颜色 - 对比尺寸/亮度,色度坐标)值的新颜色色调,但在红外光谱中的反应不同。通过CMYK(青色,品红色,黄色,钥匙)模拟,斑点染料口用手混合并定义用于印刷大版本。 ZRGB相机可见的结果是单色染料的印刷,具有或多或少Z(红外)反应。 Z染料双对中的红外光的吸收反映在单色光和较暗的灰色色调中。确定是所需的Z安全红外双对的可见度水平,如一系列灰色音调所示。套装是用于开发多层偏移双染料的新食谱,用于超出可见光谱的设计。红外安全印刷方法延伸的研究。

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