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    FINGER BIOMETRIC SENSOR FOR FLAGGING AS SUFFICIENT ENROLLMENT FINGER BIOMETRIC DATA SETS AND RELATED METHODS
    1.
    发明申请
    FINGER BIOMETRIC SENSOR FOR FLAGGING AS SUFFICIENT ENROLLMENT FINGER BIOMETRIC DATA SETS AND RELATED METHODS 有权
    指示生物量传感器作为足够的注入指数生物量数据集和相关方法

    公开(公告)号：US20150071506A1

    公开(公告)日：2015-03-12

    申请号：US14021523

    申请日：2013-09-09

    申请人： APPLE INC.

    发明人： Michael Boshra ,  William M. Vieta

    IPC分类号： G06K9/00

    CPC分类号： G06K9/00013 ,  G06K9/00026 ,  G06K9/00926

    摘要： A finger biometric sensor may include an array of finger biometric sensing pixels, and processing circuitry coupled to the array of finger biometric sensing pixels. The processing circuitry may be capable of collecting initial enrollment finger biometric data sets and generating an initial enrollment criteria based thereon, collecting at least one additional enrollment finger biometric data set, and adapting the initial enrollment criteria based thereon to define an additional enrollment criteria. The processing circuitry may also be capable of flagging the initial enrollment finger data sets and the at least one additional enrollment finger data set as sufficient if the additional enrollment criteria meets an acceptance condition, and collecting further enrollment finger biometric data and adapting the additional enrollment criteria if the additional enrollment criteria fails to meet the acceptance condition.

    摘要翻译： 手指生物测定传感器可以包括手指生物特征感测像素阵列，以及耦合到手指生物特征感测像素阵列的处理电路。 处理电路可以能够收集初始登记手指生物特征数据集并基于此产生初始注册标准，收集至少一个额外的注册手指生物特征数据集，并且基于此来适应初始注册标准以定义附加注册标准。 如果附加注册标准满足接受条件，则处理电路还可以将初始注册手指数据集和至少一个附加注册手指数据集标记为足够，并且收集进一步的注册手指生物特征数据并且调整附加注册标准 如果额外的招生标准不符合验收条件。

    FINGER BIOMETRIC SENSOR INCLUDING SLIDING MOTION AND STATIC POSITIONING BASED BIOMETRIC DATA GENERATION AND RELATED METHODS
    2.
    发明申请
    FINGER BIOMETRIC SENSOR INCLUDING SLIDING MOTION AND STATIC POSITIONING BASED BIOMETRIC DATA GENERATION AND RELATED METHODS 有权
    指向生物量传感器，包括滑动运动和基于静态定位的生物量数据生成及相关方法

    公开(公告)号：US20150063660A1

    公开(公告)日：2015-03-05

    申请号：US14014761

    申请日：2013-08-30

    申请人： APPLE INC.

    发明人： Michael Boshra

    IPC分类号： G06K9/00

    CPC分类号： H01L21/02013 ,  G06K9/0002 ,  G06K9/00026 ,  G06K9/00033 ,  H01L21/02019

    摘要： A finger biometric sensor may include an array of finger biometric sensing pixels, and processing circuitry. The processing circuitry may be capable of acquiring finger biometric data from the array of finger biometric sensing pixels and generating image data from the finger biometric data. The image data may be generated based upon at least a finger sliding motion when a finger is slid adjacent the array of finger biometric sensing pixels, and a finger static positioning when the finger is statically positioned adjacent the array of finger biometric sensing pixels. The processing circuitry may also be capable of determining a match between the image data and enrolled image data.

    摘要翻译： 手指生物测定传感器可以包括手指生物特征感测像素阵列和处理电路。 处理电路可能能够从手指生物特征感测像素阵列获取手指生物特征数据，并从手指生物特征数据生成图像数据。 当手指相对于手指生物测定感测像素的阵列相邻地滑动时，可以基于至少手指滑动运动来生成图像数据，以及当手指静态地定位在手指生物特征感测像素阵列附近时，手指静态定位。 处理电路还可以能够确定图像数据和注册的图像数据之间的匹配。

    Electronic device for processing composite finger matching biometric data and related methods
    5.
    发明授权
    Electronic device for processing composite finger matching biometric data and related methods 有权
    用于处理复合手指匹配生物特征数据的电子装置及相关方法

    公开(公告)号：US09230152B2

    公开(公告)日：2016-01-05

    申请号：US14465196

    申请日：2014-08-21

    申请人： APPLE INC.

    发明人： Michael Boshra

    IPC分类号： G06K9/00

    CPC分类号： G06K9/00926 ,  G06K9/0002 ,  G06K9/00026 ,  G06K9/00087

    摘要： A device may include a finger biometric sensor and a processor coupled thereto. The processor may acquire first and second finger matching biometric data based upon first and second finger placements adjacent the sensor. The processor may also perform a matching between the first and second finger matching data to generate composite finger matching data having an associated composite match score, perform another matching between the composite matching data and finger enrollment data when the composite match score exceeds a match threshold to generate an enrollment match score, and update the finger enrollment data with the composite matching data when the enrollment match score exceeds an enrollment threshold. In other embodiments, where the second finger matching data is acquired based upon a removal and replacement of the finger from adjacent the finger sensor, instead of or in addition to updating the finger enrollment data, a device function may be performed.

    摘要翻译： 设备可以包括手指生物测定传感器和与其耦合的处理器。 基于与传感器相邻的第一和第二手指放置，处理器可获取第一和第二手指匹配生物特征数据。 处理器还可以执行第一和第二手指匹配数据之间的匹配以产生具有相关联的复合匹配分数的复合手指匹配数据，当复合匹配分数超过匹配阈值到达时，执行复合匹配数据和手指登记数据之间的另一匹配 生成注册匹配分数，并且当注册匹配分数超过注册阈值时，使用复合匹配数据更新手指注册数据。 在其他实施例中，除了取代或替换手指登记数据之外，基于手指从手指传感器的相邻移除和替换而获取第二手指匹配数据，可以执行装置功能。

    Updating a template for a biometric recognition device
    6.
    发明授权
    Updating a template for a biometric recognition device 有权
    更新生物识别设备的模板

    公开(公告)号：US09576126B2

    公开(公告)日：2017-02-21

    申请号：US14180334

    申请日：2014-02-13

    申请人： Apple Inc.

    发明人： Michael Boshra ,  Pavel Mrazek ,  William M. Vieta

    IPC分类号： G06F21/32 ,  G06F21/45 ,  G06K9/00

    CPC分类号： G06F21/45 ,  G06F21/32 ,  G06K9/00013 ,  G06K9/00087 ,  G06K9/00885 ,  G06K9/00926

    摘要： A template of a biometric attribute for use with a biometric recognition device includes a long term component and a short term component. The long term component can include a plurality of nodes that each represents at least a portion of the biometric attribute. The short term component may include one or more newly captured nodes that each represents at least a portion of the biometric attribute.

    摘要翻译： 用于与生物识别装置一起使用的生物特征属性的模板包括长期组件和短期组件。 长期组件可以包括多个节点，每个节点表示生物特征属性的至少一部分。 短期组件可以包括一个或多个新捕获的节点，每个节点表示生物特征属性的至少一部分。

    Processing a fingerprint for fingerprint matching
    7.
    发明授权
    Processing a fingerprint for fingerprint matching 有权
    处理指纹匹配指纹

    公开(公告)号：US09514351B2

    公开(公告)日：2016-12-06

    申请号：US14179537

    申请日：2014-02-12

    申请人： Apple Inc.

    发明人： Michael Boshra

    IPC分类号： G06K9/00

    CPC分类号： G06K9/0008

    摘要： Processing a fingerprint can include determining one or more optimal weights based on ridge flow angles or ridge flow angle differences. Determination of the optimal weight(s) can be based on predicting a ridge flow angle for each cell in a ridge flow map using one or more neighboring cells. The optimal weights may be estimated so as to minimize error between the predicted and actual ridge flow angles. Alternatively, the optimal weight(s) may be determined using a predicted ridge flow angle difference for each cell in a difference map that is based on an actual ridge flow angle difference for one or more neighboring cells. The optimal weights can be estimated to minimize the error between predicted and actual angle differences. Additionally, a correlation penalty may be determined based on an extent of spatial correlation in the ridge flow angle differences in the difference map.

    摘要翻译： 处理指纹可以包括基于脊流角或脊流角差来确定一个或多个最优权重。 确定最佳权重可以基于使用一个或多个相邻小区来预测脊流图中每个小区的脊流角度。 可以估计最佳权重以便最小化预测和实际脊流角之间的误差。 或者，可以使用基于针对一个或多个相邻小区的实际脊流角度差的差分图中的每个小区的预测脊流角度差来确定最佳权重。 可以估计最优权重以最小化预测角度和实际角度差之间的误差。 另外，可以基于差分图中的脊流角差的空间相关程度来确定相关损失。

    Processing a Fingerprint for Fingerprint Matching
    8.
    发明申请
    Processing a Fingerprint for Fingerprint Matching 有权
    处理指纹匹配指纹

    公开(公告)号：US20150278574A1

    公开(公告)日：2015-10-01

    申请号：US14179537

    申请日：2014-02-12

    申请人： APPLE INC.

    发明人： Michael Boshra

    IPC分类号： G06K9/00

    CPC分类号： G06K9/0008

    摘要： Processing a fingerprint can include determining one or more optimal weights based on ridge flow angles or ridge flow angle differences. Determination of the optimal weight(s) can be based on predicting a ridge flow angle for each cell in a ridge flow map using one or more neighboring cells. The optimal weights may be estimated so as to minimize error between the predicted and actual ridge flow angles. Alternatively, the optimal weight(s) may be determined using a predicted ridge flow angle difference for each cell in a difference map that is based on an actual ridge flow angle difference for one or more neighboring cells. The optimal weights can be estimated to minimize the error between predicted and actual angle differences. Additionally, a correlation penalty may be determined based on an extent of spatial correlation in the ridge flow angle differences in the difference map.

    摘要翻译： 处理指纹可以包括基于脊流角或脊流角差来确定一个或多个最优权重。 确定最佳权重可以基于使用一个或多个相邻小区来预测脊流图中每个小区的脊流角度。 可以估计最佳权重以便最小化预测和实际脊流角之间的误差。 或者，可以使用基于针对一个或多个相邻小区的实际脊流角度差的差分图中的每个小区的预测脊流角度差来确定最佳权重。 可以估计最优权重以最小化预测角度和实际角度差之间的误差。 另外，可以基于差分图中的脊流角差的空间相关程度来确定相关损失。

    Background Enrollment and Authentication of a User
    9.
    发明申请
    Background Enrollment and Authentication of a User 审中-公开
    用户的背景注册和认证

    公开(公告)号：US20150071508A1

    公开(公告)日：2015-03-12

    申请号：US14022110

    申请日：2013-09-09

    申请人： Apple Inc.

    发明人： Michael Boshra

    IPC分类号： G06K9/00

    CPC分类号： G06K9/00013 ,  G06F3/0488 ,  G06F21/32 ,  G06F2221/2117 ,  G06K9/00026 ,  G07C9/00158

    摘要： An electronic device can include a processing device operatively connected to a biometric sensing device. The biometric sensing device may capture a biometric image each time a user interacts with the electronic device. When the user enters user identification data (UID) and a biometric image was recently captured, the biometric image is tagged with the UID. The user can access the electronic device and/or an application being accessed on the electronic device when a subsequently captured biometric image matches a tagged biometric image or an untagged biometric image that is assigned to a cluster that includes a tagged biometric image.

    摘要翻译： 电子设备可以包括可操作地连接到生物测定传感装置的处理装置。 每当用户与电子设备交互时，生物特征感测设备可以捕获生物测定图像。 当用户输入用户识别数据（UID）并且最近捕获生物测定图像时，生物特征图像被标记为UID。 当随后捕获的生物测定图像与分配给包括标记的生物测定图像的群集的标记生物测定图像或未标记生物测定图像匹配时，用户可以访问电子设备和/或正在电子设备上正在被访问的应用。