公开(公告)号：US20100195916A1

公开(公告)日：2010-08-05

申请号：US12599412

申请日：2008-05-07

Applicant: Nicolas Blondiaux ,  David Hasler ,  Raphael Pugin ,  Edoardo Franzi

Inventor： Nicolas Blondiaux ,  David Hasler ,  Raphael Pugin ,  Edoardo Franzi

IPC: G06K9/62 ,  G06K19/00 ,  B05D5/00 ,  B05D3/12 ,  B05D5/06 ,  B05D3/10 ,  H01L21/20

CPC classification number: G06K19/086 ,  B42D25/00 ,  B42D25/23 ,  B42D25/29 ,  B42D25/445

Abstract: A security device for the identification or authentication of valuable goods is described, including a thin material layer (22, 26) presenting a stochastic pattern including micro/submicrostructures, where the latter are arranged in blobs (2) each of which presents a complexity factor Cx = L 2 4  π · A , where L is the perimeter of the blob and A its area, and wherein blobs having a Cx value greater than or equal to 2 cover at least 5%, preferably at least 15%, of the device surface. According to a preferred embodiment, the material layer may include a film including at least a first and a second polymers arranged respectively within a first and a second phases defining the micro/submicrostructures. Preferred processes of fabrication are also disclosed, as well as a method for securing a valuable good based on such a security device.

Abstract translation: 描述了用于识别或认证有价值商品的安全装置，包括呈现包括微/亚微结构的随机图案的薄材料层（22,26），其中后者被布置成斑点（2），每一个呈现复杂因素 Cx = L 2 4＆pgr; ·A，其中L是斑点的周长和A的面积，并且其中具有大于或等于2的Cx值的斑点覆盖器件表面的至少5％，优选至少15％。 根据优选实施方案，材料层可以包括至少包括分别在限定微/亚微结构的第一和第二相中排列的第一和第二聚合物的膜。 还公开了优选的制造方法，以及用于基于这种安全装置来保护有价值物品的方法。

公开(公告)号：US07417769B2

公开(公告)日：2008-08-26

申请号：US10867011

申请日：2004-06-15

Applicant: David Hasler ,  Roland Campa ,  Martin Beyer ,  Francis Lamy ,  Peter Ehbets ,  Bruno Zimmermann

Inventor： David Hasler ,  Roland Campa ,  Martin Beyer ,  Francis Lamy ,  Peter Ehbets ,  Bruno Zimmermann

IPC: H04N1/40

CPC classification number: H04N1/603

Abstract: A color management system using distributed profiles includes a color printer adapted to print controlled color using a custom profile. The color printer system creates a custom profile by reading its initial characterization data, the profiles of the inks and the profile of the paper used in the printer. The color printing system includes a spectral measurement module adapted to generate spectral measurement of an output of the color printer. The printing system computes its initial characterization data by using the output of the color printer, measured by the spectral measurement module. The printing system updates the paper profile, the ink profile and/or the printer characterization data based on the measurement of the spectral measurement module.

Abstract translation: 使用分布式轮廓的颜色管理系统包括适于使用定制轮廓打印受控颜色的彩色打印机。 彩色打印机系统通过读取其初始特征数据，油墨轮廓和打印机中使用的纸张轮廓来创建自定义轮廓。 彩色打印系统包括适于产生彩色打印机的输出的光谱测量的光谱测量模块。 打印系统通过使用由光谱测量模块测量的彩色打印机的输出来计算其初始表征数据。 打印系统基于光谱测量模块的测量更新纸张轮廓，油墨轮廓和/或打印机表征数据。

公开(公告)号：US20120026321A1

公开(公告)日：2012-02-02

申请号：US13262663

申请日：2009-04-03

Applicant: David Hasler ,  Peter Masa ,  Pascal Heim ,  Edoardo Franzi

Inventor： David Hasler ,  Peter Masa ,  Pascal Heim ,  Edoardo Franzi

IPC: H04N7/18

CPC classification number: G01D5/34746 ,  G01D5/24438 ,  G01D5/24452 ,  G01D5/24476 ,  G01D5/2449 ,  G01D5/2495 ,  G01D5/34792 ,  H03M1/0678 ,  H03M1/202 ,  H03M1/282

Abstract: A one-dimension position measurement system includes: a first ruler having a first one-dimension binary code si applied thereon, a camera for acquiring a picture of a portion of the code si, the portion having a length of I bits, and some processing elements. Each codeword of length I of the one-dimension code si is unique within the whole code si A codeword ai is read from the acquired picture, and the processing elements are implemented for computing an absolute position p of the codeword ai of the code si from: (I). An adhoc interpolation method is used to obtain a precision way below the distance between two bits of the codewords. The code si may be applied on the ruler by using some geometric primitives, a geometric primitive for encoding a “1” being different from a geometric primitive for encoding a “0”, both having the same horizontal projection. The horizontal projection is then used for fine interpolation, achieving nanometre-scale resolution.

Abstract translation: 一维位置测量系统包括：具有施加在其上的第一一维二进制码si的第一标尺，用于获取码si的一部分的图像的相机，具有I比特长度的部分以及一些处理 元素。 一维码si的长度为I的每个码字在整个码si内是唯一的。从所获取的图像中读取码字ai，并且实现处理元件以计算码si的码字ai的绝对位置p ： （一世）。 使用自适应插值方法来获得低于码字的两位之间的距离的精确方式。 代码si可以通过使用一些几何图元应用于标尺上，几何图元用于编码“1”与用于编码“0”的几何基元不同的几何图元，两者具有相同的水平投影。 然后将水平投影用于精细插值，实现纳米级分辨率。

公开(公告)号：US09430733B2

公开(公告)日：2016-08-30

申请号：US12599412

申请日：2008-05-07

Applicant: Nicolas Blondiaux ,  David Hasler ,  Raphael Pugin ,  Edoardo Franzi

Inventor： Nicolas Blondiaux ,  David Hasler ,  Raphael Pugin ,  Edoardo Franzi

IPC: G06K19/00 ,  G06K19/08 ,  B42D25/29 ,  B42D25/00

CPC classification number: G06K19/086 ,  B42D25/00 ,  B42D25/23 ,  B42D25/29 ,  B42D25/445

Abstract: A security device for the identification or authentication of valuable goods is described, including a thin material layer (22, 26) presenting a stochastic pattern including micro/submicrostructures, where the latter are arranged in blobs (2) each of which presents a complexity factor Cx = L 2 4 ⁢ π · A , where L is the perimeter of the blob and A its area, and wherein blobs having a Cx value greater than or equal to 2 cover at least 5%, preferably at least 15%, of the device surface. According to a preferred embodiment, the material layer may include a film including at least a first and a second polymers arranged respectively within a first and a second phases defining the micro/submicrostructures. Preferred processes of fabrication are also disclosed, as well as a method for securing a valuable good based on such a security device.

Abstract translation: 描述了用于识别或认证有价值物品的安全装置，包括呈现包括微/亚微结构的随机图案的薄材料层（22,26），其中后者被布置成斑点（2），每一个呈现复杂因素 Cx = L 24π·A，其中L是斑点的周长，A是其面积，并且其中具有大于或等于2的Cx值的斑点覆盖至少5％，优选至少15％ 设备表面。 根据优选实施方案，材料层可以包括至少包括分别在限定微/亚微结构的第一和第二相中排列的第一和第二聚合物的膜。 还公开了优选的制造方法，以及用于基于这种安全装置来保护有价值物品的方法。

公开(公告)号：US06993200B2

公开(公告)日：2006-01-31

申请号：US09989288

申请日：2001-11-20

Applicant: Ingeborg Tastl ,  David Hasler

Inventor： Ingeborg Tastl ,  David Hasler

IPC: G06K9/36 ,  G06K9/40 ,  G06K9/00 ,  H04N9/68

CPC classification number: G06T5/007 ,  G06T15/00 ,  G06T2207/20016 ,  H04N19/63

Abstract: A system and method for rendering high dynamic range images includes a rendering manager that divides an original luminance image into a plurality of original subband images. The rendering manager converts the original subband images into original contrast images which are converted into original perceived contrast images. The rendering manager performs a compression procedure upon the original perceived contrast images to produce compressed perceived contrast images. The rendering manager converts the compressed perceived contrast images into compressed contrast images which are converted into compressed subband images. The rendering manager performs a subband combination procedure for combining the compressed subband images together with a lowest-frequency subband image to generate a rendered luminance image. The rendering manager may combines the rendered luminance image with corresponding chrominance information to generate a rendered composite image.

Abstract translation: 用于渲染高动态范围图像的系统和方法包括将原始亮度图像分割成多个原始子带图像的渲染管理器。 渲染管理器将原始子带图像转换成原始对比度图像，其被转换成原始的感知对比度图像。 渲染管理器对原始感知的对比图像执行压缩过程以产生压缩的感知对比度图像。 渲染管理器将压缩的感知对比度图像转换成压缩对比图像，其被转换成压缩子带图像。 渲染管理器执行用于将压缩的子带图像与最低频率子带图像组合的子带组合过程，以生成渲染的亮度图像。 渲染管理器可以将呈现的亮度图像与对应的色度信息组合以生成渲染的合成图像。

公开(公告)号：US20050094209A1

公开(公告)日：2005-05-05

申请号：US10867011

申请日：2004-06-15

Applicant: David Hasler ,  Roland Campa ,  Martin Beyer ,  Francis Lamy ,  Peter Ehbets ,  Bruno Zimmermann

Inventor： David Hasler ,  Roland Campa ,  Martin Beyer ,  Francis Lamy ,  Peter Ehbets ,  Bruno Zimmermann

IPC: H04N1/60 ,  H04N1/40

CPC classification number: H04N1/603

Abstract: A color management system using distributed profiles includes a color printer adapted to print controlled color using a custom profile. The color printer system creates a custom profile by reading its initial characterization data, the profiles of the inks and the profile of the paper used in the printer. The color printing system includes a spectral measurement module adapted to generate spectral measurement of an output of the color printer. The printing system computes its initial characterization data by using the output of the color printer, measured by the spectral measurement module. The printing system updates the paper profile, the ink profile and/or the printer characterization data based on the measurement of the spectral measurement module.

Abstract translation: 使用分布式轮廓的颜色管理系统包括适于使用定制轮廓打印受控颜色的彩色打印机。 彩色打印机系统通过读取其初始特征数据，油墨轮廓和打印机中使用的纸张轮廓来创建自定义轮廓。 彩色打印系统包括适于产生彩色打印机的输出的光谱测量的光谱测量模块。 打印系统通过使用由光谱测量模块测量的彩色打印机的输出来计算其初始表征数据。 打印系统基于光谱测量模块的测量更新纸张轮廓，油墨轮廓和/或打印机表征数据。

公开(公告)号：US09103661B2

公开(公告)日：2015-08-11

申请号：US13810455

申请日：2011-07-14

Applicant: Eric Grenet ,  Peter Masa ,  Edoardo Franzi ,  David Hasler

Inventor： Eric Grenet ,  Peter Masa ,  Edoardo Franzi ,  David Hasler

IPC: G01B11/14 ,  G01C3/08 ,  G01D5/34 ,  G01D5/38 ,  G01S1/70 ,  G01S3/781 ,  G01S3/783

CPC classification number: G01B11/14 ,  G01C3/085 ,  G01D5/34 ,  G01D5/38 ,  G01S1/70 ,  G01S3/781 ,  G01S3/7835

Abstract: A system measures the position of a light source in space using an imager and transparent surface with a pattern on top. The pattern consists of a repetitive pattern and a distinctive element. The system achieves sub-micron precision. It also handles the measurement of several light sources simultaneously, and the measurement of the position of a retroreflector instead of the light.

Abstract translation: 系统使用成像器和顶部具有图案的透明表面来测量空间中光源的位置。 该模式由重复模式和独特元素组成。 该系统达到亚微米精度。 它还可以同时处理多个光源的测量，以及后向反射器的位置的测量而不是光的测量。

公开(公告)号：US08698892B2

公开(公告)日：2014-04-15

申请号：US13262663

申请日：2009-04-03

Applicant: David Hasler ,  Peter Masa ,  Pascal Heim ,  Edoardo Franzi

Inventor： David Hasler ,  Peter Masa ,  Pascal Heim ,  Edoardo Franzi

IPC: H04N7/18 ,  G01D5/347 ,  G01D5/244 ,  G01D5/249

CPC classification number: G01D5/34746 ,  G01D5/24438 ,  G01D5/24452 ,  G01D5/24476 ,  G01D5/2449 ,  G01D5/2495 ,  G01D5/34792 ,  H03M1/0678 ,  H03M1/202 ,  H03M1/282

Abstract: A one-dimension position measurement system includes: a first ruler having a first one-dimension binary code si applied thereon, a camera for acquiring a picture of a portion of the code si, the portion having a length of I bits, and some processing elements. Each codeword of length I of the one-dimension code si is unique within the whole code si. A codeword ai is read from the acquired picture, and the processing elements are implemented for computing an absolute position p of the codeword ai of the code si from: (I). An ad-hoc interpolation method is used to obtain a precision way below the distance between two bits of the codewords. The code si may be applied on the ruler by using some geometric primitives, a geometric primitive for encoding a “1” being different from a geometric primitive for encoding a “0”, both having the same horizontal projection. The horizontal projection is then used for fine interpolation, achieving nanometer-scale resolution.

Abstract translation: 一维位置测量系统包括：具有施加在其上的第一一维二进制码si的第一标尺，用于获取码si的一部分的图像的照相机，具有I比特长度的部分以及一些处理 元素。 一维码si的长度为I的每个码字在整个码si内是唯一的。 从所获取的图像中读取码字ai，并且执行处理元件以从：（I）计算码si的码字ai的绝对位置p。 使用自组织插值方法来获得低于码字的两位之间的距离的精确方式。 代码si可以通过使用一些几何图元应用于标尺上，几何图元用于编码“1”与用于编码“0”的几何基元不同的几何图元，两者具有相同的水平投影。 然后将水平投影用于精细插值，实现纳米级分辨率。

公开(公告)号：US20130120763A1

公开(公告)日：2013-05-16

申请号：US13810455

申请日：2011-07-14

Applicant: Eric Grenet ,  Peter Masa ,  Edoardo Franzi ,  David Hasler

Inventor： Eric Grenet ,  Peter Masa ,  Edoardo Franzi ,  David Hasler

IPC: G01B11/14

CPC classification number: G01B11/14 ,  G01C3/085 ,  G01D5/34 ,  G01D5/38 ,  G01S1/70 ,  G01S3/781 ,  G01S3/7835

Abstract: A system measures the position of a light source in space using an imager and transparent surface with a pattern on top. The pattern consists of a repetitive pattern and a distinctive element. The system achieves sub-micron precision. It also handles the measurement of several light sources simultaneously, and the measurement of the position of a retroreflector instead of the light.

Abstract translation: 系统使用成像器和顶部具有图案的透明表面来测量空间中光源的位置。 该模式由重复模式和独特元素组成。 该系统达到亚微米精度。 它还可以同时处理多个光源的测量，以及后向反射器的位置的测量而不是光的测量。