发明名称 REPRESENTATION SYSTEM
摘要 The present invention relates to a depiction arrangement for security papers, value documents, electronic display devices or other data carriers, having a raster image arrangement for depicting a planar target image that is given by an image function f(x,y), having a motif image that is subdivided into a plurality of cells (24), in each of which are arranged imaged regions of the target image, a viewing grid (22) composed of a plurality of viewing elements for reconstructing the target image when the motif image is viewed with the aid of the viewing grid (22), the motif image exhibiting, with its subdivision into a plurality of cells, an image function m(x,y) that is given by m  ( x , y ) = f  ( ( x y ) + ( A  ( x , y ) - I ) · ( ( ( ( x y ) + w d  ( x , y ) )  mod  W ) - w d  ( x , y ) - w c  ( x , y ) ) ) · g  ( x , y ) where w d  ( x , y ) = W · ( d 1  ( x , y ) d 2  ( x , y ) )   and   w c  ( x , y ) = W · ( c 1  ( x , y ) c 2  ( x , y ) ) .
申请公布号 US2010182221(A1) 申请公布日期 2010.07.22
申请号 US20080665078 申请日期 2008.06.25
申请人 GIESECKE & DEVRIENT GMBH 发明人 KAULE WITTICH;RAHM MICHAEL;RAUSCHER WOLFGANG
分类号 G09G5/00;B42D15/00 主分类号 G09G5/00
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