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HOLOGRAPHIC MATRIX,SYSTEM OF HOLOGRAPHIC PERSONALIZATION OF ID CARDS AND SYNTHESIS OF HOLOGRAMS OF DESIRED VISUAL PROPERTIES AND METHOD OF PRODUCTION THEREOF
HOLOGRAPHIC MATRIX,SYSTEM OF HOLOGRAPHIC PERSONALIZATION OF ID CARDS AND SYNTHESIS OF HOLOGRAMS OF DESIRED VISUAL PROPERTIES AND METHOD OF PRODUCTION THEREOF
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机译:全息图矩阵,身份证的全息图个性化系统,所需视觉特性的全息图合成及其制备方法
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摘要
The invention provides for both a composite image field for verification and/or security applications and including a plurality of sets of image elements, wherein members of each set are from the same one of a respective plurality of images and are spaced and located within the composite image in a manner seeking to avoid those of another set, the composite image being formed by the adjacent location of the spaced elements and wherein the spacing and location is in a defined manner serving to create a security key; and also a related composite optical element for verification and/or security applications and including a plurality of sets of optical elements, the members of each set sharing die same optical properties and spaced and located within the composite element in a manner seeking to avoid those of another set, the composite optical element being formed by the adjacent location of the spaced elements and wherein the spacing and location is in a manner defined for providing a security key.
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