公开(公告)号：US08736908B2

公开(公告)日：2014-05-27

申请号：US12334791

申请日：2008-12-15

申请人： Alvin Wai Leong Yeap ,  Andrew James Fields ,  Nicolas Rowland de Courcy Bingham ,  Shaun Peter O'Keefe ,  Alan Gordon Doubleday

发明人： Alvin Wai Leong Yeap ,  Andrew James Fields ,  Nicolas Rowland de Courcy Bingham ,  Shaun Peter O'Keefe ,  Alan Gordon Doubleday

IPC分类号： H04N1/40 ,  G06K9/00

CPC分类号： B41M3/14 ,  G06K9/2054 ,  G06K2209/01

摘要： A method for printing a security document on a substrate is disclosed. Firstly, a first reference image of a reference region of the substrate is generated, the image being indicative of an inherent characteristic of the substrate in the reference region. This is followed by generating encoded data indicative of the inherent characteristic of the substrate. Finally, the encoded data is printed over the reference region of the substrate, thus effecting the print of the security document.

摘要翻译： 公开了一种在基板上印刷安全证件的方法。 首先，生成衬底的参考区域的第一参考图像，该图像表示参考区域中的衬底的固有特性。 随后产生指示衬底的固有特性的编码数据。 最后，将编码数据印在衬底的参考区域上，从而实现安全文件的打印。

公开(公告)号：US20090284802A1

公开(公告)日：2009-11-19

申请号：US12334791

申请日：2008-12-15

申请人： Alvin Wai Leong Yeap ,  Andrew James Fields ,  Nicolas Rowland de Courcy Bingham ,  Shaun Peter O'Keefe ,  Alan Gordon Doubleday

发明人： Alvin Wai Leong Yeap ,  Andrew James Fields ,  Nicolas Rowland de Courcy Bingham ,  Shaun Peter O'Keefe ,  Alan Gordon Doubleday

IPC分类号： H04N1/40

CPC分类号： B41M3/14 ,  G06K9/2054 ,  G06K2209/01

摘要： A method for printing a security document on a substrate is disclosed. Firstly, a first reference image of a reference region of the substrate is generated, the image being indicative of an inherent characteristic of the substrate in the reference region. This is followed by generating encoded data indicative of the inherent characteristic of the substrate. Finally, the encoded data is printed over the reference region of the substrate, thus effecting the print of the security document.

摘要翻译： 公开了一种在基板上印刷安全证件的方法。 首先，生成衬底的参考区域的第一参考图像，该图像表示参考区域中的衬底的固有特性。 随后产生指示衬底的固有特性的编码数据。 最后，将编码数据印在衬底的参考区域上，从而实现安全文件的打印。