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1. 发明申请

US20060050933A1 Single image based multi-biometric system and method 有权
标题翻译：基于单一图像的多生物识别系统和方法
公开(公告)号：US20060050933A1
公开(公告)日：2006-03-09
申请号：US11158906
申请日：2005-06-21
申请人： Hartwig Adam , Hartmut Neven , Johannes Steffens
发明人： Hartwig Adam , Hartmut Neven , Johannes Steffens
IPC分类号： G06K9/00
CPC分类号： G06K9/6293 , G06K9/00221 , G06K9/00281 , G06K9/00597 , G06K9/0061 , G06K9/00885
摘要： This disclosure describes methods to integrate face, skin and iris recognition to provide a biometric system with unprecedented level of accuracy for identifying individuals. A compelling feature of this approach is that it only requires a single digital image depicting a human face as source data.
摘要翻译：本公开描述了整合面部，皮肤和虹膜识别的方法，以便为识别个体提供前所未有的准确度水平的生物识别系统。这种方法的一个引人注目的特征是它只需要将描绘人脸的单个数字图像作为源数据。

2. 发明申请

US20090252383A1 Method and Apparatus to Incorporate Automatic Face Recognition in Digital Image Collections 有权
标题翻译：在数字图像集合中引入自动人脸识别的方法和装置
公开(公告)号：US20090252383A1
公开(公告)日：2009-10-08
申请号：US12416632
申请日：2009-04-01
申请人： Hartwig ADAM , Johannes Steffens , Keith Kiyohara , Hartmut Neven , Brian Westphal , Tobias Magnusson , Gavin Doughtie , Henry Benjamin , Michael Horowitz , Hong-Kien Kenneth Ong
发明人： Hartwig ADAM , Johannes Steffens , Keith Kiyohara , Hartmut Neven , Brian Westphal , Tobias Magnusson , Gavin Doughtie , Henry Benjamin , Michael Horowitz , Hong-Kien Kenneth Ong
IPC分类号： G06K9/00 , G06F17/30 , G06F3/048
CPC分类号： G06K9/00288 , G06K9/00221
摘要： A method and apparatus for creating and updating a facial image database from a collection of digital images is disclosed. A set of detected faces from a digital image collection is stored in a facial image database, along with data pertaining to them. At least one facial recognition template for each face in the first set is computed, and the images in the set are grouped according to the facial recognition template into similarity groups. Another embodiment is a naming tool for assigning names to a plurality of faces detected in a digital image collection. A facial image database stores data pertaining to facial images detected in images of a digital image collection. In addition, the naming tool may include a graphical user interface, a face detection module that detects faces in images of the digital image collection and stores data pertaining to the detected faces in the facial image database, a face recognition module that computes at least one facial recognition template for each facial image in the facial image database, and a similarity grouping module that groups facial images in the facial image database according to the respective templates such that similar facial images belong to one similarity group.
摘要翻译：公开了一种用于从数字图像的集合创建和更新面部图像数据库的方法和装置。来自数字图像集合的一组检测到的面部与其相关的数据一起存储在面部图像数据库中。计算第一组中每个面部的至少一个面部识别模板，并且将该组中的图像根据面部识别模板分组为相似组。另一个实施例是用于将名称分配给在数字图像集合中检测到的多个面部的命名工具。面部图像数据库存储与数字图像集合的图像中检测到的面部图像有关的数据。此外，命名工具可以包括图形用户界面，面部检测模块，其检测数字图像集合的图像中的面部，并将与检测到的面部有关的数据存储在面部图像数据库中;面部识别模块，其计算至少一个面部图像数据库中的每个面部图像的面部识别模板，以及相似性分组模块，其根据各个模板对面部图像数据库中的面部图像进行分组，使得相似的面部图像属于一个相似性组。

3. 发明授权

US08358811B2 Method and apparatus to incorporate automatic face recognition in digital image collections 有权
标题翻译：在数字图像集合中引入自动人脸识别的方法和装置
公开(公告)号：US08358811B2
公开(公告)日：2013-01-22
申请号：US12416632
申请日：2009-04-01
申请人： Hartwig Adams , Johannes Steffens , Keith Kiyohara , Hartmut Neven , Brian Westphal , Tobias Magnusson , Gavin Doughtie , Henry Benjamin , Michael Horowitz , Hong-Kien Kenneth Ong
发明人： Hartwig Adams , Johannes Steffens , Keith Kiyohara , Hartmut Neven , Brian Westphal , Tobias Magnusson , Gavin Doughtie , Henry Benjamin , Michael Horowitz , Hong-Kien Kenneth Ong
IPC分类号： G06K9/00 , G06F7/00
CPC分类号： G06K9/00288 , G06K9/00221
摘要： A method and apparatus for creating and updating a facial image database from a collection of digital images is disclosed. A set of detected faces from a digital image collection is stored in a facial image database, along with data pertaining to them. At least one facial recognition template for each face in the first set is computed, and the images in the set are grouped according to the facial recognition template into similarity groups. Another embodiment is a naming tool for assigning names to a plurality of faces detected in a digital image collection. A facial image database stores data pertaining to facial images detected in images of a digital image collection. In addition, the naming tool may include a graphical user interface, a face detection module that detects faces in images of the digital image collection and stores data pertaining to the detected faces in the facial image database, a face recognition module that computes at least one facial recognition template for each facial image in the facial image database, and a similarity grouping module that groups facial images in the facial image database according to the respective templates such that similar facial images belong to one similarity group.
摘要翻译：公开了一种用于从数字图像的集合创建和更新面部图像数据库的方法和装置。来自数字图像集合的一组检测到的面部与其相关的数据一起存储在面部图像数据库中。计算第一组中每个面部的至少一个面部识别模板，并且将该组中的图像根据面部识别模板分组为相似组。另一个实施例是用于将名称分配给在数字图像集合中检测到的多个面部的命名工具。面部图像数据库存储与数字图像集合的图像中检测到的面部图像有关的数据。此外，命名工具可以包括图形用户界面，面部检测模块，其检测数字图像集合的图像中的面部，并将与检测到的面部有关的数据存储在面部图像数据库中;面部识别模块，其计算至少一个面部图像数据库中的每个面部图像的面部识别模板，以及相似性分组模块，其根据各个模板对面部图像数据库中的面部图像进行分组，使得相似的面部图像属于一个相似性组。

4. 发明授权

US08903138B1 Face recognition using pre-templates 有权
标题翻译：使用预模板进行脸部识别
公开(公告)号：US08903138B1
公开(公告)日：2014-12-02
申请号：US13225819
申请日：2011-09-06
申请人： Johannes Steffens , Hartwig Adam
发明人： Johannes Steffens , Hartwig Adam
IPC分类号： G06K9/00 , G06K9/36 , G06K9/46
CPC分类号： G06K9/6255 , G06K9/00228 , G06K9/00288
摘要： Disclosed herein is a method for creating a pre-template for use in facial recognition including detecting a face in a source image, determining face information for the detected face, cropping the source image around the detected face, adjusting a compression level based on a contrast of at least a portion of the detected face, encoding the cropped image based on the adjusted compression level, and storing the encoded cropped image and the face information in a storage medium, wherein the encoded cropped image is subsequently retrieved from the storage medium, decoded and converted to a numerical representation of the detected face to compare the numerical representation with a face in an input image.
摘要翻译：本文公开了一种用于创建用于面部识别的预模板的方法，包括检测源图像中的面部，确定检测到的面部的面部信息，裁剪所检测到的面部周围的源图像，基于对比度调整压缩水平检测到的面部的至少一部分，基于经调整的压缩级别对裁剪后的图像进行编码，并将经编码的裁剪图像和面部信息存储在存储介质中，其中随后从存储介质检索经编码的裁剪图像，解码并转换成检测到的面部的数字表示，以将数值表示与输入图像中的面部进行比较。

5. 发明申请

US20130251217A1 Method and Apparatus to Incorporate Automatic Face Recognition in Digital Image Collections 有权
公开(公告)号：US20130251217A1
公开(公告)日：2013-09-26
申请号：US13717426
申请日：2012-12-17
申请人： Hartwig ADAM , Johannes Steffens , Keith Kiyohara , Harmut Neven , Brian Westphal , Tobias Magnusson , Gavin Doughtie , Henry Benjamin , Michael Horowitz , Hong-Kien Kenneth Ong
发明人： Hartwig ADAM , Johannes Steffens , Keith Kiyohara , Harmut Neven , Brian Westphal , Tobias Magnusson , Gavin Doughtie , Henry Benjamin , Michael Horowitz , Hong-Kien Kenneth Ong
IPC分类号： G06K9/00
CPC分类号： G06K9/00288 , G06K9/00221
摘要： A method and apparatus for creating and updating a facial image database from a collection of digital images is disclosed. A set of detected faces from a digital image collection is stored in a facial image database, along with data pertaining to them. At least one facial recognition template for each face in the first set is computed, and the images in the set are grouped according to the facial recognition template into similarity groups. Another embodiment is a naming tool for assigning names to a plurality of faces detected in a digital image collection. A facial image database stores data pertaining to facial images detected in images of a digital image collection. In addition, the naming tool may include a graphical user interface, a face detection module that detects faces in images of the digital image collection and stores data pertaining to the detected faces in the facial image database, a face recognition module that computes at least one facial recognition template for each facial image in the facial image database, and a similarity grouping module that groups facial images in the facial image database according to the respective templates such that similar facial images belong to one similarity group.

6. 发明申请

US20090021276A1 Probe or Measuring Head with Illumination of the Contact Region 有权
标题翻译：探头或测量头与接触区域的照明
公开(公告)号：US20090021276A1
公开(公告)日：2009-01-22
申请号：US11913637
申请日：2006-03-22
申请人： Hermann Boss , Johannes Steffens
发明人： Hermann Boss , Johannes Steffens
IPC分类号： G01R1/067
CPC分类号： G01R1/06788 , G01R1/06794
摘要： A probe or measuring head for measuring an electrical signal of an electrical contact has an electrically conducting feeler (1) which protrudes out of a housing (3) and has, at its end, a contact region (4) which comes into touching contact with the electrical contact. The contact region (4) of the feeler (1) and the measurement environment surrounding the contact region (4) of the feeler (1) is illuminated by the light beams from a light source (101, 102, . . . , 10n, 10o) connected to the probe or measuring head.
摘要翻译：用于测量电接触器的电信号的探针或测量头具有从壳体（3）伸出的导电触发器（1），并且在其端部具有接触触点接触的接触区域（4）电接触。探测器（1）的接触区域（4）和探测器（1）的接触区域（4）周围的测量环境被来自光源（101,102 ...，10n， 10o）连接到探头或测量头。

7. 发明申请

US20100121597A1 Method for Determining Time Differences Between Signals Measured by at Least Two Coupled Measuring Devices and Measurement System and Corresponding Switching Device 有权
标题翻译：用于确定由至少两个耦合测量装置测量的信号与测量系统和相应的开关装置之间的时间差的方法
公开(公告)号：US20100121597A1
公开(公告)日：2010-05-13
申请号：US12596129
申请日：2008-03-25
申请人： Johannes Steffens , Markus Freidhof , Kurt Schmidt , Manfred Mueller
发明人： Johannes Steffens , Markus Freidhof , Kurt Schmidt , Manfred Mueller
IPC分类号： G01R29/00
CPC分类号： G01R31/31725 , G01R13/0254 , G01R31/31726
摘要： The invention relates to a method and to a switching device (4) and a measurement system (1). In the method according to the invention for determining time differences between measurement signals measured by at least two couple measurement devices (2, 3), a time basis signal is first generated for the measurement devices (2, 3). A common reference signal is further generated by a signal generator (5). The common reference signal is fed to measurement signal inputs (8, 9) of the coupled measuring devices (2, 3) via the switching device (4). A measurement signal is then fed to said measurement signal inputs (8, 9) of the coupled measuring devices (2, 3) and the time position of the measurement signals relative to the reference signal is determined in each of the coupled measuring devices (2, 3). The switching device (4), to this end, has a first measuring device connection (12) and a second measuring device connection (13) connected to the measurement signal inputs (8, 9) of the first measuring device (2) and the second measuring device (3). A reference signal is alternately fed via the measuring device connections (12, 13) of the switching device (4) to the first or the second measuring device (2, 3) by connecting the first measuring device connection (12) to the reference signal input (22) or a first measuring connection (14), or by connecting the second measuring device connection (13) to the reference signal input (22) or the second measuring connection (15).
摘要翻译：本发明涉及一种方法和开关装置（4）和测量系统（1）。在根据本发明的用于确定由至少两对测量装置（2,3）测量的测量信号之间的时间差的方法中，首先为测量装置（2,3）生成时基信号。信号发生器（5）进一步产生公共参考信号。公共参考信号经由开关装置（4）馈送到耦合测量装置（2,3）的测量信号输入端（8,9）。然后将测量信号馈送到耦合的测量装置（2,3）的所述测量信号输入端（8,9），并且在每个耦合的测量装置（2）中确定测量信号相对于参考信号的时间位置，3）。为此，开关装置（4）具有连接到第一测量装置（2）的测量信号输入（8,9）的第一测量装置连接（12）和第二测量装置连接（13）第二测量装置（3）。通过将第一测量设备连接（12）连接到参考信号，将参考信号经交换设备（4）的测量设备连接（12,13）交替馈送到第一或第二测量设备（2,3）输入（22）或第一测量连接（14），或者通过将第二测量设备连接（13）连接到参考信号输入（22）或第二测量连接（15）。

8. 发明授权

US08718125B2 Apparatus and method for determining and representing a synchronization status 有权
标题翻译：用于确定和表示同步状态的装置和方法
公开(公告)号：US08718125B2
公开(公告)日：2014-05-06
申请号：US12521512
申请日：2007-12-11
申请人： Johannes Steffens , Volker Fischer , Gregor Feldhaus , Matthias Roth
发明人： Johannes Steffens , Volker Fischer , Gregor Feldhaus , Matthias Roth
IPC分类号： H04B3/46 , H04B17/00
CPC分类号： H04L27/2656 , H04L27/2662
摘要： A device and method for determining and displaying on a display element the status of at least one synchronization implemented in an electronic measuring instrument or a telecommunications device is provided. The device includes several functional units provided within the electronic measuring instrument or the telecommunications device, and each functional unit determines at least one parameter, the value of which corresponds to the status of the synchronization implemented in the respective functional unit.
摘要翻译：提供了一种用于在显示元件上确定和显示在电子测量仪器或电信设备中实现的至少一个同步的状态的装置和方法。该设备包括提供在电子测量仪器或电信设备内的多个功能单元，并且每个功能单元确定至少一个参数，其值对应于在各个功能单元中实现的同步状态。

9. 发明授权

US07092456B2 Process for synchronization 失效
标题翻译：同步过程
公开(公告)号：US07092456B2
公开(公告)日：2006-08-15
申请号：US09865484
申请日：2001-05-29
申请人： Johannes Steffens , Hagen Eckert
发明人： Johannes Steffens , Hagen Eckert
IPC分类号： G21D7/00 , G21C23/00 , G21C1/04 , H04L7/00
CPC分类号： H04L7/042 , H04L27/0008
摘要： A process for synchronization of an input signal (S) involves demodulating (5a) the input signal (S) according to a particular demodulation method (AM) using a particular signal parameter for creation of a demodulated input signal (SAM); correlating (6a) the demodulated input signal (SAM) with a comparison signal (f (AM,Signal)) which depends on the demodulation method (AM) to determine a time offset (τ) between the demodulated input signal (SAM) and the comparison signal (f (AM,Signal)); and time displacing, or shifting, the input signal through the time offset (τ) calculated from the correlation.
摘要翻译：用于同步输入信号（S）的过程涉及使用特定信号参数根据特定解调方法（AM）对输入信号（S）进行解调（5a），以产生解调输入信号（S SUB））; 将解调输入信号（S SUB AM＆lt;＆gt;）与依赖于解调方法（AM）的比较信号（f（AM，Signal））相关（6a）以确定解调输入信号解调输入信号（S SUB AM）和比较信号（f（AM，Signal））; 以及通过从相关性计算的时间偏移（τ）来移位或移位输入信号。

10. 发明授权

US09678153B2 Method for determining time differences between signals measured by at least two coupled measuring devices and measurement system and corresponding switching device 有权
公开(公告)号：US09678153B2
公开(公告)日：2017-06-13
申请号：US12596129
申请日：2008-03-25
申请人： Johannes Steffens , Markus Freidhof , Kurt Schmidt , Manfred Mueller
发明人： Johannes Steffens , Markus Freidhof , Kurt Schmidt , Manfred Mueller
IPC分类号： G01R29/00 , G01R31/317 , G01R13/02
CPC分类号： G01R31/31725 , G01R13/0254 , G01R31/31726
摘要： The invention relates to a method and to a switching device (4) and a measurement system (1). In the method according to the invention for determining time differences between measurement signals measured by at least two couple measurement devices (2, 3), a time basis signal is first generated for the measurement devices (2, 3). A common reference signal is further generated by a signal generator (5). The common reference signal is fed to measurement signal inputs (8, 9) of the coupled measuring devices (2, 3) via the switching device (4). A measurement signal is then fed to said measurement signal inputs (8, 9) of the coupled measuring devices (2, 3) and the time position of the measurement signals relative to the reference signal is determined in each of the coupled measuring devices (2, 3). The switching device (4), to this end, has a first measuring device connection (12) and a second measuring device connection (13) connected to the measurement signal inputs (8, 9) of the first measuring device (2) and the second measuring device (3). A reference signal is alternately fed via the measuring device connections (12, 13) of the switching device (4) to the first or the second measuring device (2, 3) by connecting the first measuring device connection (12) to the reference signal input (22) or a first measuring connection (14), or by connecting the second measuring device connection (13) to the reference signal input (22) or the second measuring connection (15).

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