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1.发明授权公开(公告)号：US07369680B2
公开(公告)日：2008-05-06
申请号：US10184511
申请日：2002-06-28
申请人： Miroslav Trajkovic , Mi-Suen Lee , Serhan Dagtas , Srinivas Gutta , Tomas Brodsky , Vasanth Philomin , Yun-Ting Lin , Hugo Strubbe
发明人： Miroslav Trajkovic , Mi-Suen Lee , Serhan Dagtas , Srinivas Gutta , Tomas Brodsky , Vasanth Philomin , Yun-Ting Lin , Hugo Strubbe
IPC分类号： G06K9/00
CPC分类号： G06K9/00771 , G06K9/00335 , G06T7/20 , G06T7/277 , G08B13/19602 , G08B13/19613 , G08B13/19671 , G08B21/0423 , G08B21/0476 , H04N7/181
摘要： A system and apparatus are disclosed for modeling patterns of behavior of humans or other animate objects and detecting a violation of a repetitive pattern of behavior. The behavior of one or more persons is observed over time and features of the behavior are recorded in a multi-dimensional space. Over time, the multi-dimensional data provides an indication of patterns of human behavior. Activities that are repetitive in terms of time, location and activity, such as sleeping and eating, would appear as a Gaussian distribution or cluster in the multi-dimensional data. Probability distribution functions can be analyzed using known Gaussian or clustering techniques to identify repetitive patterns of behavior and characteristics thereof, such as a mean and variance. Deviations from repetitive patterns of behavior can be detected and an alarm can be triggered, if appropriate.
摘要翻译： 公开了用于建模人类或其他动画对象的行为模式并检测违反重复行为模式的系统和装置。 随着时间的推移观察一个或多个人的行为，并且将行为的特征记录在多维空间中。 随着时间的推移，多维数据提供了人类行为模式的指示。 在时间，位置和活动（如睡眠和饮食）方面重复的活动将在多维数据中显示为高斯分布或聚类。 可以使用已知的高斯或聚类技术来分析概率分布函数，以识别其行为及其特征的重复模式，例如均值和方差。 如果适当，可以检测到重复行为模式的偏差，并且可以触发报警。
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2.发明授权公开(公告)号：US07778444B2
公开(公告)日：2010-08-17
申请号：US10538204
申请日：2003-12-08
CPC分类号： G06K9/00228 , G06T7/579 , G06T7/75 , G06T17/00 , G06T2200/08 , H04N7/147
摘要： An image processing system (250) and method (300) are disclosed for correcting a head pose in a video phone image, so that a frontal view is presented on a display. A disclosed head pose corrector (250) estimates the orientation of a head pose and adjusts the orientation of the head pose, if necessary, to present a frontal view. The orientation of the head pose is adjusted by generating a three dimensional model of the face surface and adjusting the orientation of the three dimensional face model to provide the desired frontal view. The head pose corrector (250) may be included in a video phone (100) to correct the head pose of transmitted or received images (or both) or may be included in a server on a network to automatically adjust the head shots of one or more participants to a video phone communication.
摘要翻译： 公开了一种图像处理系统（250）和方法（300），用于校正视频电话图像中的头部姿势，从而在显示器上呈现正视图。 公开的头部姿态校正器（250）估计头部姿势的方位并且如果需要的话调整头部姿势的方向以呈现正视图。 通过产生面部表面的三维模型并调整三维面部模型的取向来提供头部姿势的方位以提供所需的正视图。 头部姿势校正器（250）可以被包括在视频电话（100）中以校正发送或接收的图像（或两者）的头部姿态，或者可以被包括在网络上的服务器中，以自动调整一个或 更多参与者进行视频电话沟通。
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3.发明申请公开(公告)号：US20060017804A1
公开(公告)日：2006-01-26
申请号：US10538204
申请日：2003-12-08
IPC分类号： H04N7/14
CPC分类号： G06K9/00228 , G06T7/579 , G06T7/75 , G06T17/00 , G06T2200/08 , H04N7/147
摘要： An image processing system (250) and method (300) are disclosed for correcting a head pose in a video phone image, so that a frontal view is presented on a display. A disclosed head pose corrector (250) estimates the orientation of a head pose and adjusts the orientation of the head pose, if necessary, to present a frontal view. The orientation of the head pose is adjusted by generating a three dimensional model of the face surface and adjusting the orientation of the three dimensional face model to provide the desired frontal view. The head pose corrector (250) may be included in a video phone (100) to correct the head pose of transmitted or received images (or both) or may be included in a server on a network to automatically adjust the head shots of one or more participants to a video phone communication.
摘要翻译： 公开了一种图像处理系统（250）和方法（300），用于校正视频电话图像中的头部姿势，从而在显示器上呈现正视图。 公开的头部姿态校正器（250）估计头部姿势的方位并且如果需要的话调整头部姿势的方向以呈现正视图。 通过产生面部表面的三维模型并调整三维面部模型的取向来提供头部姿势的方位以提供所需的正视图。 头部姿势校正器（250）可以被包括在视频电话（100）中以校正发送或接收的图像（或两者）的头部姿态，或者可以被包括在网络上的服务器中，以自动调整一个或 更多参与者进行视频电话沟通。
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4.发明申请公开(公告)号：US20070003110A1
公开(公告)日：2007-01-04
申请号：US10574138
申请日：2004-09-28
IPC分类号： G06K9/00
CPC分类号： G06K9/00885 , G06K9/00006 , G06K9/00221 , G10L17/20
摘要： A system and method is provided for adaptively setting biometric measurement thresholds in a biometric measurement system. A biometric measurement system comprises a biometric sensor, an analysis unit, and an output unit. The invention comprises an environmental sensor that measures a value of an environmental parameter of the ambient environment of the biometric measurement system. The invention also comprises an adaptive threshold setting unit that adaptively sets an adjustable biometric measurement threshold in the analysis unit using a value of the environmental parameter measured by the environmental sensor. The analysis unit analyzes biometric measurements received from the biometric sensor and uses the adjusted biometric measurement threshold to take into account the influence of environmental changes.
摘要翻译： 提供了一种用于在生物测量系统中自动设置生物测量阈值的系统和方法。 生物测量系统包括生物测定传感器，分析单元和输出单元。 本发明包括测量生物测量系统的环境环境的环境参数的值的环境传感器。 本发明还包括自适应阈值设定单元，其使用由环境传感器测量的环境参数的值来自适应地设置分析单元中的可调节生物测量阈值。 分析单元分析从生物测定传感器接收到的生物测量测量值，并使用调整后的生物测量阈值来考虑环境变化的影响。
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公开(公告)号：US20060213970A1
公开(公告)日：2006-09-28
申请号：US10555549
申请日：2004-05-05
CPC分类号： G07F7/1008 , G06F21/32 , G06F21/34 , G06K19/073 , G06K19/07354 , G06Q20/341 , G06Q20/40 , G06Q20/40145 , G07C9/00087 , G07C2009/00095
摘要： An authenticating card 10 for use in a transaction includes a memory 15 and a processor 20. Biometric data of an authorized user of the card 10 are stored in the memory 15 when the card is used for the first time. The processor 20 receives acquired biometric information 25 of the user and allows the transaction when there is a match between the acquired biometric information 25 and the stored biometric data. The biometric information 25 of the user desiring to perform the transaction may be acquired by an input device or reader 30, such as a scanner, recorder or a digital tablet. The biometric information 25 and data may be the user's signature, voice print, palm print, finger print, length of finger(s), or eye scan.
摘要翻译： 在交易中使用的认证卡10包括存储器15和处理器20.当卡首次使用时，卡10的授权用户的生物特征数据被存储在存储器15中。 处理器20接收获取的用户的生物特征信息25，并且当所获取的生物特征信息25和存储的生物特征数据之间存在匹配时允许交易。 希望执行交易的用户的生物体信息25可以由诸如扫描仪，记录器或数字平板电脑的输入设备或读取器30获取。 生物特征信息25和数据可以是用户的签名，语音打印，手掌打印，手指打印，手指长度或眼睛扫描。
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6.发明申请Computer vision system and method employing illumination invariant neural networks 审中-公开计算机视觉系统和采用照明不变神经网络的方法公开(公告)号：US20060013475A1
公开(公告)日：2006-01-19
申请号：US10538206
申请日：2003-12-08
IPC分类号： G06K9/62
CPC分类号： G06K9/6273
摘要： Objects are classified using a normalized cross correlation (NCC) measure to compare two images acquired under non-uniform illumination conditions. An input pattern is classified to assign a tentative classification label and value. The input pattern is assigned to an output node in the radial basis function network having the largest classification value. If the input pattern and an image associated with the node, referred to as a node image, both have uniform illumination, then the node image is accepted and the probability is set above a user specified threshold. If the test image or the node image are not uniform, then the node image is not accepted and the classification value is kept as the value assigned by the classifier. If both the test image and the node image are not uniform, then an NCC measure is used and the classification value is set as the NCC value.
摘要翻译： 使用归一化互相关（NCC）测量对对象进行分类，以比较在不均匀照明条件下获取的两个图像。 输入模式被分类以分配暂定分类标签和值。 将输入模式分配给具有最大分类值的径向基函数网络中的输出节点。 如果输入模式和与节点相关联的图像（称为节点图像）都具有均匀的照明，则节点图像被接受，并且将概率设置在用户指定的阈值以上。 如果测试图像或节点图像不均匀，则不接受节点图像，并且将分类值保持为分类器分配的值。 如果测试图像和节点图像都不一致，则使用NCC测量，并将分类值设置为NCC值。
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公开(公告)号：US06426708B1
公开(公告)日：2002-07-30
申请号：US09895149
申请日：2001-06-30
IPC分类号： B60Q148
CPC分类号： G08G1/14
摘要： A parking advisor images scenes of a parking area and identifies free spaces using image processing techniques. The advisor then makes recommendations as to which areas a driver should go based on the locations of free spaces. One way of outputting the recommendations is to display them on a terminal at an entry gate or to print them on a ticket, receipt, or other piece of paper. An entry terminal may be provided to allow the user to enter a preferred destination served by the parking area. For example, the destination could be a particular airline terminal or department store. The advisor may select, among the free spaces identified, those that are most convenient to the destination and provide corresponding directions.
摘要翻译： 停车顾问对停车区域的场景进行图像识别，并使用图像处理技术识别自由空间。 然后，顾问根据自由空间的位置提出一个司机应该去哪些领域的建议。 输出建议的一种方法是将它们显示在入口处的终端上，或者将它们打印在票据，收据或其他纸张上。 可以提供入场终端以允许用户进入由停车区域服务的优选目的地。 例如，目的地可以是特定的航空公司终端或百货公司。 顾问可以在所识别的空闲空间中选择那些最方便到达目的地并提供相应指示的空间。
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8.发明授权Self-organizing feature map with improved performance by non-monotonic variation of the learning rate 失效自组织特征图，通过非单调变化的学习率提高性能公开(公告)号：US06965885B2
公开(公告)日：2005-11-15
申请号：US10055352
申请日：2002-01-22
CPC分类号： G06K9/6251 , G06N3/08
摘要： The learning rate used for updating the weights of a self-ordering feature map is determined by a process that injects some type of perturbation into the value so that it is not simply monotonically decreased with each training epoch. For example, the learning rate may be generated according to a pseudorandom process. The result is faster convergence of the synaptic weights.
摘要翻译： 用于更新自排序特征图的权重的学习率由将某些类型的扰动注入到该值中的过程来确定，使得它不是随着每个训练时期简单地单调减少。 例如，可以根据伪随机过程生成学习速率。 结果是突触体重的收敛更快。
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9.发明授权Method and apparatus for providing search results in response to an information search request 有权响应于信息搜索请求提供搜索结果的方法和装置公开(公告)号：US06910037B2
公开(公告)日：2005-06-21
申请号：US10093329
申请日：2002-03-07
IPC分类号： G06F17/30
CPC分类号： G06F17/30873 , Y10S707/99933 , Y10S707/99935 , Y10S707/99937
摘要： A system and method is disclosed for taking the results of a search (i.e., electronic documents) using the TFIDF of terms contained in those search result documents to quantify how related the search result documents are to one another, and organizing the search results based on those qualified relations. Using such a system and method, the search result documents can be displayed in such a manner that the relationships between the search result documents is evident to the viewer.
摘要翻译： 公开了使用这些搜索结果文档中包含的术语的TFIDF来搜索搜索结果（即，电子文档）的系统和方法，以量化搜索结果文档彼此之间的相关性，并且基于 那些合格的关系。 使用这样的系统和方法，搜索结果文档可以以这样的方式显示，即搜索结果文档之间的关系对于观看者是显而易见的。
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公开(公告)号：US20080037842A1
公开(公告)日：2008-02-14
申请号：US10555552
申请日：2004-05-06
IPC分类号： G06K9/22
CPC分类号： G07F7/1008 , G06Q20/341 , G06Q20/40145 , G07C9/00087 , G07C2009/00095
摘要： A transaction card 10 for use in a transaction includes a memory 15 and pressure sensors 20. The authorized user provides biometric data, such as a signature, by signing on the pressure sensors (20) using a pointer for storage in the memory (15) when the card is used for the first time. The signature is not visible on the card for added security. At the point of use of the transaction card (10), such as the point of sale, the user signs on an input device (50) such as a digital tablet, a tablet with pressure sensors or a slip of paper. This newly acquired signature (55) is compared with the signature stored on the transaction card (10), such as by displaying the stored signature out of the view of the user and comparing displayed signature with the acquired signature (55). The comparison may be performed by the service-providing associate or by a processor coupled to the input device (50).
摘要翻译： 用于交易的交易卡10包括存储器15和压力传感器20。 当第一次使用该卡时，授权用户通过使用用于在存储器（15）中存储的指示器登录压力传感器（20）来提供诸如签名的生物特征数据。 签名在卡上不可见，以增加安全性。 在诸如销售点的交易卡（10）的使用点，用户在诸如数字平板电脑的输入设备（50），具有压力传感器的平板电脑或纸张上签牌。 将新获取的签名（55）与存储在交易卡（10）上的签名进行比较，例如通过从用户的视图显示存储的签名并将显示的签名与所获取的签名进行比较（55）。 该比较可以由提供服务的联系人或耦合到输入设备（50）的处理器执行。
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