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    AUTHENTICATION OF SECURITY DOCUMENTS, IN PARTICULAR OF BANKNOTES
    1.
    发明授权
    AUTHENTICATION OF SECURITY DOCUMENTS, IN PARTICULAR OF BANKNOTES 有权

    公开(公告)号：EP2153423B1

    公开(公告)日：2018-09-26

    申请号：EP08751322.2

    申请日：2008-06-02

    申请人： KBA-NotaSys SA

    发明人： LOHWEG, Volker ,  GILLICH, Eugen ,  SCHAEDE, Johannes

    IPC分类号： G07D7/20 ,  G07D7/202 ,  G07D7/00

    CPC分类号： G07D7/2016 ,  G07D7/003 ,  G07D7/205

    摘要： There is described a method of detecting security features (41-49; 30; 10; 51, 52) printed, applied or otherwise provided on security documents, in particular banknotes, which security features (41-49; 30; 10; 51, 52) comprise characteristic visual features intrinsic to the processes used for producing the security documents. The method comprises the steps of digitally processing a sample image (c 0 ) of at least one region of interest (R.o.I.) of the surface of a candidate document, which region of interest (R.o.I.) is selected to include at least a portion of said security features (41-49; 30; 10; 51, 52), which digital processing includes performing one or more iterations (N) of a multiresolution analysis (MRA) of the sample image (c 0 ) to extract classifying features (Ã 2 , C, ...) which are characteristic of said security features (41-49; 30; 10; 51, 52).

    AUTHENTICATION OF SECURITY DOCUMENTS, IN PARTICULAR OF BANKNOTES
    4.
    发明授权
    AUTHENTICATION OF SECURITY DOCUMENTS, IN PARTICULAR OF BANKNOTES 有权
    印度银行银行

    公开(公告)号：EP2465098B1

    公开(公告)日：2014-11-05

    申请号：EP10757478.2

    申请日：2010-08-11

    申请人： KBA-NotaSys SA

    发明人： GLOCK, Stefan ,  GILLICH, Eugen ,  SCHAEDE, Johannes, Georg ,  LOHWEG, Volker

    IPC分类号： G07D7/20 ,  G07D7/00 ,  G06F17/14

    CPC分类号： G07D7/20 ,  G07D7/003 ,  G07D7/2016

    摘要： There is described a method for checking the authenticity of security documents, in particular banknotes, wherein authentic security documents comprise security features (41-49; 30; 10; 51, 52) printed, applied or otherwise provided on the security documents, which security features comprise characteristic visual features intrinsic to the processes used for producing the security documents. The method comprises the step of digitally processing a sample image of at least one region of interest (R.o.I.) of the surface of a candidate document to be authenticated, which region of interest encompasses at least part of the security features, the digital processing including performing a decomposition of the sample image by means of wavelet transform (WT) of the sample image. Such decomposition of the sample image is based on a wavelet packet transform (WPT) of the sample image, preferably a so-called two-dimensional shift invariant WPT (2D-SIWPT).

    摘要翻译： 描述了一种用于检查安全文件，特别是纸币的真实性的方法，其中真实的安全文件包括在安全文件上打印，应用或以其他方式提供的安全性文件的安全特征（41-49; 30; 10; 51,52） 特征包括用于生成安全文档的过程所固有的特征视觉特征。 该方法包括以下步骤：数字处理要认证的候选文档的表面的至少一个感兴趣区域（RoI）的样本图像，感兴趣的区域包括安全特征的至少一部分，数字处理包括执行 通过样本图像的小波变换（WT）对样本图像进行分解。 样本图像的这种分解基于样本图像的小波包变换（WPT），优选地是所谓的二维移位不变量WPT（2D-SIWPT）。

    AUTHENTICATION OF SECURITY DOCUMENTS AND MOBILE DEVICE TO CARRY OUT THE AUTHENTICATION
    5.
    发明公开
    AUTHENTICATION OF SECURITY DOCUMENTS AND MOBILE DEVICE TO CARRY OUT THE AUTHENTICATION 审中-公开
    安全文件的履行认证认证和移动设备

    公开(公告)号：EP2951791A1

    公开(公告)日：2015-12-09

    申请号：EP14706112.1

    申请日：2014-02-04

    申请人： KBA-NotaSys SA

    发明人： LOHWEG, Volker ,  HOFFMANN, Jan, Leif ,  DÖRKSEN, Helene ,  HILDEBRAND, Roland ,  GILLICH, Eugen ,  HOFMANN, Jürg ,  SCHAEDE, Johannes, Georg

    IPC分类号： G07D7/00 ,  G07D7/20

    CPC分类号： G07D7/20 ,  G06K9/00442 ,  G06K9/00516 ,  G06K9/22 ,  G06K9/48 ,  G06K2009/488 ,  G06T7/0002 ,  G06T7/168 ,  G06T2207/20064 ,  G06T2207/30176 ,  G07D7/003 ,  G07D7/2016

    摘要： A method of authenticating security documents and a mobile device, especially a smartphone, programmed to carry out the method, based on an analysis of features which are produced by intaglio printing, which analysis involves a decomposition of sample images of a candidate document to be authenticated based on Wavelets, each sample image being digitally processed by performing a Wavelet transform of the sample image in order to derive a set of classification features. The method is based on an adaptive approach, which includes the following steps: —prior to carrying out the Wavelet transform, defining a categorization map containing local information about different intaglio line structures that are found on the security documents; —carrying out a Wavelet selection amongst a pool of Wavelet types based on the categorization map; and —performing the Wavelet transform of the sample image on the basis of the selected Wavelet.

    摘要翻译： 验证安全文件和一个移动装置，爱尤其是智能电话，编程以执行该方法的基础上，对它们通过凹版印刷产生的特征分析的方法，其分析包括一个候选文档的样本图像的分解要认证 基于小波，每个样本图像进行数字通过执行，以便导出一组分类特征的样本图像的小波变换处理。 该方法是基于自适应方法，包括以下步骤：-prior来执行小波变换，分类定义地图中约含不同凹版线结构的本地信息也都在安全文件中; -carrying出小波选择之中基于分类图上子波类型的池; 和-performing小波选定小波的基础上的样本图像的变换。

    METHOD AND SYSTEM FOR TOUCHLESS COUNTING OF STACKED SUBSTRATES, ESPECIALLY BUNDLED BANKNOTES
    6.
    发明公开
    METHOD AND SYSTEM FOR TOUCHLESS COUNTING OF STACKED SUBSTRATES, ESPECIALLY BUNDLED BANKNOTES 有权
    方法和系统用于非接触式计数堆栈的基板，特别是捆绑销售的注意事项

    公开(公告)号：EP2585983A1

    公开(公告)日：2013-05-01

    申请号：EP11734185.9

    申请日：2011-06-23

    申请人： Kba-Notasys Sa

    发明人： PETKER, Denis ,  LOHWEG, Volker ,  GILLICH, Eugen ,  TÜRKE, Thomas ,  WILLEKE, Harald, Heinrich ,  SCHAEDE, Johannes, Georg

    IPC分类号： G06M9/00

    CPC分类号： G07D11/0084 ,  G06M1/101 ,  G06M9/00

    摘要： There is described a method for touchless counting of substantially planar substrates, especially banknotes, which are stacked in the form of stacks of substrates, said method comprising the following steps: taking at least one sample image of a portion of a side of a stack of substrates, which sample image contains contrast information representing substrate edges that extend along substantially a first direction in the sample image; processing the contrast information representing the substrate edges within the sample image (10), which processing includes subjecting at least one area of interest (20) within the sample image (10) to anisotropic diffusion to produce a processed image containing a substantially coherent set of continuous lines representing the substrate edges; and counting the number of substrate edges in said processed image.

    摘要翻译： 描述了一种用于基本上是平面的基板爱的非接触计数特别是纸币被堆叠在衬底所述方法的堆叠包括以下步骤的形式的方法，包括：以堆叠的一个侧面的一部分的至少一个样本图像 衬底，其样本图像包含表示基板的边缘并沿着基本上在所述样品图像的第一方向上延伸的对比度信息; 处理表示基板上的对比度信息哪个处理包括使的样本图像（10），以各向异性扩散中的感兴趣（20）的至少一个区域，以产生处理后的图像包含一个基本上相干组的样本图像（10）内的边缘 连续线表示的边缘的底物; 和在基材计数的边缘的数目，所述处理后的图像。

    AUTHENTICATION OF SECURITY DOCUMENTS, IN PARTICULAR OF BANKNOTES
    7.
    发明公开
    AUTHENTICATION OF SECURITY DOCUMENTS, IN PARTICULAR OF BANKNOTES 有权
    安全认证文件，包括票据之

    公开(公告)号：EP2465098A2

    公开(公告)日：2012-06-20

    申请号：EP10757478.2

    申请日：2010-08-11

    申请人： KBA-NotaSys SA

    发明人： GLOCK, Stefan ,  GILLICH, Eugen ,  SCHAEDE, Johannes, Georg ,  LOHWEG, Volker

    IPC分类号： G07D7/20 ,  G07D7/00 ,  G06F17/14

    CPC分类号： G07D7/20 ,  G07D7/003 ,  G07D7/2016

    摘要： There is described a method for checking the authenticity of security documents, in particular banknotes, wherein authentic security documents comprise security features (41-49; 30; 10; 51, 52) printed, applied or otherwise provided on the security documents, which security features comprise characteristic visual features intrinsic to the processes used for producing the security documents. The method comprises the step of digitally processing a sample image of at least one region of interest (R.o.I.) of the surface of a candidate document to be authenticated, which region of interest encompasses at least part of the security features, the digital processing including performing a decomposition of the sample image by means of wavelet transform (WT) of the sample image. Such decomposition of the sample image is based on a wavelet packet transform (WPT) of the sample image, preferably a so-called two-dimensional shift invariant WPT (2D-SIWPT).