Global models with parametric offsets for object recovery
    1.
    发明授权
    Global models with parametric offsets for object recovery 失效
    具有对象恢复参数偏移的全局模型

    公开(公告)号:US06088472A

    公开(公告)日:2000-07-11

    申请号:US770963

    申请日:1996-12-20

    IPC分类号: G06K9/64 G06T7/20 G06K9/00

    摘要: A system for analyzing motion contains an overall model that includes local deformations and a scaleable default model having a global component and parametric offsets. The offsets provide two features. First, they help to form an expected model shape which facilitates appropriate model data correspondences. Second, they scale with the global component to maintain the expected shape even in the presence of large global deformations. The system is applied to the recovery of a 3-D object from a volunteer dataset of tagged images.

    摘要翻译: 用于分析运动的系统包含包括局部变形的总体模型和具有全局分量和参数偏移的可缩放默认模型。 偏移量提供两个特征。 首先,它们有助于形成预期的模型形状,有助于适当的模型数据对应。 第二,它们与全球组成部分相结合,即使存在大的全局变形也能保持预期的形状。 该系统应用于从标记图像的志愿者数据集中恢复3-D对象。

    3D cardiac motion recovery system using tagged MR images
    2.
    发明授权
    3D cardiac motion recovery system using tagged MR images 失效
    3D心脏运动恢复系统使用标记的MR图像

    公开(公告)号:US5923770A

    公开(公告)日:1999-07-13

    申请号:US724698

    申请日:1996-09-30

    摘要: A system for recovering cardiac motion includes an overall model, a geodesic-like prismoidal tessellation of the model and constant volume constraints. The overall model includes local deformations and a scaleable default model having a global component and parametric offsets. The offsets provide two features. First, they help to form an expected model shape which facilitates appropriate model data correspondences. Second, they scale with the global component to maintain the expected shape even in the presence of large global deformations. The system is applied to the recovery of 3-D cardiac motion from a volunteer dataset of tagged-MR images.

    摘要翻译: 用于恢复心脏运动的系统包括整体模型,模型的测地线状的棱柱状镶嵌和恒定的体积约束。 整体模型包括局部变形和具有全局分量和参数偏移的可缩放默认模型。 偏移量提供两个特征。 首先,它们有助于形成预期的模型形状,有助于适当的模型数据对应。 第二,它们与全球组成部分相结合,即使存在大的全局变形也能保持预期的形状。 该系统应用于从标记MR图像的志愿者数据集中恢复3-D心脏运动。

    Adaptive imaging using digital light processing
    4.
    发明授权
    Adaptive imaging using digital light processing 有权
    使用数字光处理的自适应成像

    公开(公告)号:US08675119B2

    公开(公告)日:2014-03-18

    申请号:US10486291

    申请日:2002-08-08

    IPC分类号: H04N5/225

    摘要: A system (100) for the adaptive imaging of a scene includes a digital light processing apparatus (150) adapted for controllably reflecting an image of the scene in at least a first direction to thereby reflect an intensity modulated image of the scene along at least the first direction, an image detector (140) for detecting the intensity modulated image of the scene and generating corresponding image data, and an image data processor (154) for processing the image data into control data and providing the control data to the digital light processing (150) apparatus for control thereof.

    摘要翻译: 用于场景的自适应成像的系统(100)包括:数字光处理装置,适于在至少第一方向上可控地反射场景的图像,从而至少反映场景的强度调制图像 第一方向,用于检测场景的强度调制图像并产生对应的图像数据的图像检测器(140),以及用于将图像数据处理成控制数据并将控制数据提供给数字光处理的图像数据处理器(154) (150)控制装置。

    SYSTEM AND METHOD FOR DRIVER REACTION IMPAIRMENT VEHICLE EXCLUSION VIA SYSTEMATIC MEASUREMENT FOR ASSURANCE OF REACTION TIME
    5.
    发明申请
    SYSTEM AND METHOD FOR DRIVER REACTION IMPAIRMENT VEHICLE EXCLUSION VIA SYSTEMATIC MEASUREMENT FOR ASSURANCE OF REACTION TIME 审中-公开
    用于驾驶员反应的系统和方法通过用于确保反应时间的系统测量来减轻车辆排除

    公开(公告)号:US20110304465A1

    公开(公告)日:2011-12-15

    申请号:US12980899

    申请日:2010-12-29

    IPC分类号: G08B23/00

    摘要: A system and method for measuring impairment in an operator and stopping an impaired operator from operating a vehicle. The method empirically measures an operator's cognitive and motor skills requisite for safely operating a motorized vehicle and verifies the person's identity. The invention includes three interlocking major subsystems. The first subsystem provides generalized impairment measurement unit. The second subsystem interfaces with the impairment measurement unit and a vehicle ignition system and ensures the vehicle does not start if the operator is impaired. The third system determines whether the person blowing into a drug and alcohol analyzer connected to the first system is that person by detecting a various biometric. If the operator is not impaired and their identity is verified the vehicle ignition is enabled. If the operator is indeed impaired beyond a level requisite to safely operate the vehicle the ignition is disabled.

    摘要翻译: 一种用于测量操作者的损伤并阻止受损的操作者操作车辆的系统和方法。 该方法经验性地测量操作者的安全操作机动车辆的认知和运动技能,并验证该人的身份。 本发明包括三个联锁主要子系统。 第一个子系统提供广义的损伤测量单位。 第二子系统与损伤测量单元和车辆点火系统相连接,并确保在操作人员受损的情况下车辆不起动。 第三系统通过检测各种生物特征来确定吹入连接到第一系统的药物和酒精分析仪的人是否是该人。 如果操作员没有损坏,并且验证了他们的身份,则启用车辆点火。 如果操作员确实受损超出安全操作车辆所需的水平,点火将被禁用。

    AUTOMATIC DESIGN OF MORPHOLOGICAL ALGORITHMS FOR MACHINE VISION
    6.
    发明申请
    AUTOMATIC DESIGN OF MORPHOLOGICAL ALGORITHMS FOR MACHINE VISION 有权
    用于机器视觉的形态学算法的自动设计

    公开(公告)号:US20090226100A1

    公开(公告)日:2009-09-10

    申请号:US11744925

    申请日:2007-05-07

    IPC分类号: G06K9/62

    CPC分类号: G06K9/325 G06K9/6217

    摘要: The present invention provides a technique for automated selection of a parameterized operator sequence to achieve a pattern classification task. A collection of labeled data patterns is input and statistical descriptions of the inputted labeled data patterns are then derived. Classifier performance for each of a plurality of candidate operator/parameter sequences is determined. The optimal classifier performance among the candidate classifier performances is then identified. Performance metric information, including, for example, the selected operator sequence/parameter combination, will be outputted. The operator sequences selected can be chosen from a default set of operators, or may be a user-defined set. The operator sequences may include any morphological operators, such as, erosion, dilation, closing, opening, close-open, and open-close.

    摘要翻译: 本发明提供一种用于自动选择参数化运算符序列以实现模式分类任务的技术。 输入标记数据模式的集合,然后导出输入的标记数据模式的统计描述。 确定多个候选操作员/参数序列中的每一个的分类器性能。 然后识别候选分类器性能中的最优分类器性能。 将输出包括例如所选择的操作员序列/参数组合的性能度量信息。 选择的操作员序列可以从默认操作符集中选择,或者可以是用户定义的集合。 运算符序列可以包括任何形态学运算符,例如侵蚀,扩张,关闭,打开,闭合和开 - 关。

    Separable image warping methods and systems using spatial lookup tables
    7.
    发明授权
    Separable image warping methods and systems using spatial lookup tables 失效
    使用空间查询表的分离图像加密方法和系统

    公开(公告)号:US5204944A

    公开(公告)日:1993-04-20

    申请号:US387605

    申请日:1989-07-28

    IPC分类号: G06T3/00

    CPC分类号: G06T3/0093

    摘要: A two-dimensional image is subjected to a three-dimensional effect, such as folding, twisting or rotation, and transformed or warped into a modified output image. By successive one-dimensional resampling along two coordinates and parallel channel processing of transposed input image data with rejection of distorted pixel value data, bottleneck, shear and other distortions are addressed. Complete warping systems, resampling subsystems and related methods are disclosed.

    摘要翻译: 二维图像经受诸如折叠,扭转或旋转的三维效果,并且变形或翘曲成修改后的输出图像。 通过沿着两个坐标进行连续的一维重采样,并且对具有失真的像素值数据的抑制的转置输入图像数据的并行通道处理进行并行处理,解决了瓶颈,剪切和其他失真。 公开了完整的整经系统,重采样子系统和相关方法。

    Bio-cryptography: secure cryptographic protocols with bipartite biotokens
    8.
    发明授权
    Bio-cryptography: secure cryptographic protocols with bipartite biotokens 有权
    生物密码学:具有双重生物识别的安全密码协议

    公开(公告)号:US08838990B2

    公开(公告)日:2014-09-16

    申请号:US12315014

    申请日:2008-11-26

    摘要: Techniques, systems and methods are described relating to combining biometric and cryptographic techniques to support securely embedding data within a token and subsequent biometrically-enabled recovery of said data. Various transformation approaches are described that provide a secure means for transforming a stored or live, secure biometric-based identity token, embedding data into such tokens and biometric-based matching to both verify the user's identity and recover the embedded data. Security enhancements to a range of existing protocols are described using the techniques. Systems using novel protocols based on these techniques are described.

    摘要翻译: 描述了涉及组合生物测定和加密技术以支持在令牌内安全地嵌入数据以及所述数据的随后生物测量启用恢复的技术,系统和方法。 描述了各种变换方法,其提供用于变换存储的或活的,安全的基于生物特征的身份令牌的安全装置,将数据嵌入到这样的令牌和基于生物特征的匹配中以验证用户的身份并恢复嵌入的数据。 使用这些技术描述了一系列现有协议的安全性增强。 描述了基于这些技术的使用新协议的系统。

    Automatic design of morphological algorithms for machine vision
    9.
    发明授权
    Automatic design of morphological algorithms for machine vision 有权
    自动设计机器视觉形态学算法

    公开(公告)号:US08073244B2

    公开(公告)日:2011-12-06

    申请号:US11744925

    申请日:2007-05-07

    IPC分类号: G06K9/62

    CPC分类号: G06K9/325 G06K9/6217

    摘要: The present invention provides a technique for automated selection of a parameterized operator sequence to achieve a pattern classification task. A collection of labeled data patterns is input and statistical descriptions of the inputted labeled data patterns are then derived. Classifier performance for each of a plurality of candidate operator/parameter sequences is determined. The optimal classifier performance among the candidate classifier performances is then identified. Performance metric information, including, for example, the selected operator sequence/parameter combination, will be outputted. The operator sequences selected can be chosen from a default set of operators, or may be a user-defined set. The operator sequences may include any morphological operators, such as, erosion, dilation, closing, opening, close-open, and open-close.

    摘要翻译: 本发明提供一种用于自动选择参数化运算符序列以实现模式分类任务的技术。 输入标记数据模式的集合,然后导出输入的标记数据模式的统计描述。 确定多个候选操作员/参数序列中的每一个的分类器性能。 然后识别候选分类器性能中的最优分类器性能。 将输出包括例如所选择的操作员序列/参数组合的性能度量信息。 选择的操作员序列可以从默认操作符集中选择,或者可以是用户定义的集合。 运算符序列可以包括任何形态学运算符,例如侵蚀,扩张,关闭,打开,闭合和开 - 关。

    Adaptive imaging using digital light processing
    10.
    发明申请
    Adaptive imaging using digital light processing 有权
    使用数字光处理的自适应成像

    公开(公告)号:US20110211077A1

    公开(公告)日:2011-09-01

    申请号:US10486291

    申请日:2002-08-08

    IPC分类号: H04N5/225 H04N5/222

    摘要: A system (100) for the adaptive imaging of a scene includes a digital light processing apparatus (150) adapted for controllably reflecting an image of the scene in at least a first direction to thereby reflect an intensity modulated image of the scene along at least the first direction, an image detector (140) for detecting the intensity modulated image of the scene and generating corresponding image data, and an image data processor (154) for processing the image data into control data and providing the control data to the digital light processing (150) apparatus for control thereof.

    摘要翻译: 用于场景的自适应成像的系统(100)包括:数字光处理装置,适于在至少第一方向上可控地反射场景的图像,从而至少反映场景的强度调制图像 第一方向,用于检测场景的强度调制图像并产生对应的图像数据的图像检测器(140),以及用于将图像数据处理成控制数据并将控制数据提供给数字光处理的图像数据处理器(154) (150)控制装置。