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1. 发明授权

US08751957B1 Method and apparatus for obtaining auditory and gestural feedback in a recommendation system 有权
标题翻译：在推荐系统中获取听觉和手势反馈的方法和装置
公开(公告)号：US08751957B1
公开(公告)日：2014-06-10
申请号：US09718261
申请日：2000-11-22
申请人： Miroslav Trajkovic , Srinivas Gutta , Mi-Suen Lee
发明人： Miroslav Trajkovic , Srinivas Gutta , Mi-Suen Lee
IPC分类号： G06F3/048 , G06F3/0481 , G06F17/30
CPC分类号： G06F3/0481 , G06F17/30855 , G06F17/30867 , G06K9/00335 , G06Q30/02 , H04N7/163 , H04N21/42201 , H04N21/4223 , H04N21/44222 , H04N21/4532 , H04N21/454 , H04N21/466 , H04N21/4667 , H04N21/4668 , H04N21/4755
摘要： A method and apparatus are disclosed for updating a user profile in a recommendation system for a given user based on auditory or gestural feedback information provided by the user. The auditory or gestural feedback is detected using audio or video processing techniques, or both, and includes, for example, auditory or gestural commands or facial expressions indicating the strength of the user's preferences. The auditory or gestural feedback can be explicit or implicit. Once predefined behavioral feedback is identified, the present invention updates the corresponding user profile, in an appropriate manner.
摘要翻译：公开了一种用于基于由用户提供的听觉或手势反馈信息来更新给定用户的推荐系统中的用户简档的方法和装置。使用音频或视频处理技术或两者来检测听觉或手势反馈，并且包括例如指示用户偏好的强度的听觉或手势命令或面部表情。听觉或手势反馈可以是明确的或隐含的。一旦确定了预定义的行为反馈，本发明以适当的方式更新相应的用户简档。

2. 发明授权

US07369680B2 Method and apparatus for detecting an event based on patterns of behavior 有权
标题翻译：基于行为模式来检测事件的方法和装置
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。

3. 发明授权

US06600475B2 Single camera system for gesture-based input and target indication 有权
公开(公告)号：US06600475B2
公开(公告)日：2003-07-29
申请号：US09766710
申请日：2001-01-22
申请人： Srinivas Gutta , Miroslav Trajkovic , Mi-Suen Lee
发明人： Srinivas Gutta , Miroslav Trajkovic , Mi-Suen Lee
IPC分类号： G09G500
CPC分类号： G06F3/0304
摘要： The position of a target lying on a plane is indicated by inputting a pointing direction which is computationally projected onto a plane. If the target is known to lie on a contour, the position is specified unambiguously. Alternatively, the position of a target can be specified by inputting its axial coordinates in successive steps. In another alternative approach, the image containing the target is translated and/or rotated and the target indicated again. The two direction projections are then used to determine the position of the target in 2-space. The direction indications may be input by a camera or other method, such as one or more radio transmitters.

4. 发明授权

US07412202B2 Method and apparatus for generating recommendations based on user preferences and environmental characteristics 有权
标题翻译：基于用户偏好和环境特征生成推荐的方法和装置
公开(公告)号：US07412202B2
公开(公告)日：2008-08-12
申请号：US09825328
申请日：2001-04-03
申请人： Srinivas Gutta , Mi-Suen Lee , Lalitha Agnihotri
发明人： Srinivas Gutta , Mi-Suen Lee , Lalitha Agnihotri
IPC分类号： H04H20/71 , H04Q7/20 , H04N5/445 , G06F17/30
CPC分类号： H04H60/65 , H04H60/40 , H04H60/51 , H04N7/163 , H04N21/42202 , H04N21/44222 , H04N21/4524 , H04N21/4532 , H04N21/454 , H04N21/4665 , H04N21/4755 , H04N21/8106
摘要： A recommendation system is disclosed that generates recommendations for one or more items based on user preferences and one or more environmental factors. The user's preferences are learned under various environmental conditions using an environmental data collection system. The observed environmental conditions may include, for example, location, characteristics of the location, weather or characteristics of the user's motion, such as a rate of movement. For each positive and negative behavioral example, a number of attributes of the selected item are classified in the user profile together with the prevailing environmental conditions. When recommending an item, the disclosed recommender retrieves the user preferences and evaluates the current environmental conditions. A recommendation score can be generated for each available item based on the user's demonstrated preferences under similar environmental conditions, such as in the same or a similar geographic area or under similar weather conditions.
摘要翻译：公开了一种推荐系统，其基于用户偏好和一个或多个环境因素来生成针对一个或多个项目的推荐。使用环境数据收集系统在各种环境条件下学习用户的偏好。观察到的环境条件可以包括例如位置，位置特征，天气或用户运动的特征，例如移动速率。对于每个正面和负面的行为示例，所选项目的许多属性与主要的环境条件一起分类在用户简档中。当推荐一个项目时，所公开的推荐者检索用户偏好并评估当前的环境条件。可以基于用户在类似的环境条件下，例如在相同或相似的地理区域或在类似的天气条件下的用户证明的偏好，为每个可用项目生成推荐得分。

5. 发明授权

US07190809B2 Enhanced background model employing object classification for improved background-foreground segmentation 失效
标题翻译：增强背景模型采用对象分类改进背景前景分割
公开(公告)号：US07190809B2
公开(公告)日：2007-03-13
申请号：US10184517
申请日：2002-06-28
申请人： Srinivas Gutta , Antonio J. Colmenarez , Miroslav Trajkovic
发明人： Srinivas Gutta , Antonio J. Colmenarez , Miroslav Trajkovic
IPC分类号： G06K9/00
CPC分类号： G06K9/00771 , G06K9/38 , G06T7/11 , G06T7/143 , G06T7/194 , G06T7/215 , G06T2207/10016
摘要： A method and apparatus are disclosed for generating and maintaining enhanced background models for use in background-foreground segmentation. Background models are modified to contain an indication of objects that are typically stationary. Thereafter, if an object moves and has been previously identified as an object that is typically stationary, the object will not unnecessarily be identified as part of the foreground during background-foreground segmentation. In an exemplary implementation, moving objects are classified into two sets. A first set includes objects that typically move independently and a second set includes objects that are typically stationary. Generally, once an object is assigned to the second (stationary object) set, the object will remain in the background, even if the object is moved (normally, movement of the object would cause the object to become part of the foreground).
摘要翻译：公开了用于生成和维护用于背景前景分割的增强背景模型的方法和装置。背景模型被修改为包含通常静止的对象的指示。此后，如果对象移动并且已经被先前识别为通常是静止的对象，则在背景前景分割期间，对象不会被不必要地被识别为前景的一部分。在示例性实现中，移动对象被分为两组。第一组包括通常独立移动的对象，第二组包括通常是静止的对象。通常，一旦对象被分配给第二（静止对象）集合，即使对象被移动（通常，对象的移动将导致对象成为前景的一部分），对象将保持在背景中。

6. 发明授权

US06999613B2 Video monitoring and surveillance systems capable of handling asynchronously multiplexed video 失效
公开(公告)号：US06999613B2
公开(公告)日：2006-02-14
申请号：US10034670
申请日：2001-12-28
申请人： Antonio J. Colmenarez , Srinivas Gutta , Miroslav Trajkovic
发明人： Antonio J. Colmenarez , Srinivas Gutta , Miroslav Trajkovic
IPC分类号： G06K9/62
CPC分类号： H04N7/181 , G06K9/6297 , G08B13/1961 , G08B13/19645
摘要： Aspects of the present invention can be configured to demultiplex an asynchronously multiplexed video signal, which comprises images from a number of different cameras. Image matching techniques are used to assign input images with states. After a period, the number of states will generally equal the number of input cameras. The states may be modeled through any number of techniques, such as histogram analysis, clustering, and hidden Markov model analysis. Input images are assigned to states, and the input images are output as being associated with the states. Zone surveillance may be performed on a series of images from one or more of the states. Any events that occur can be distinguished and reported.

7. 发明授权

US06965885B2 Self-organizing feature map with improved performance by non-monotonic variation of the learning rate 失效
标题翻译：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
申请人： Srinivas Gutta , Vasanth Philomin , Miroslav Trajkovic
发明人： Srinivas Gutta , Vasanth Philomin , Miroslav Trajkovic
IPC分类号： G06N3/00 , G06K9/62 , G06N3/08 , G06E1/00 , G06E3/00 , G06F15/18 , G06G7/00
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。

8. 发明授权

US06910037B2 Method and apparatus for providing search results in response to an information search request 有权
标题翻译：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
申请人： Srinivas Gutta , Vasanth Philomin , Miroslav Trajkovic
发明人： Srinivas Gutta , Vasanth Philomin , Miroslav Trajkovic
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。

9. 发明授权

US06825769B2 Automatic shut-off light system when user sleeps 失效
标题翻译：用户睡眠时自动切断灯光系统
公开(公告)号：US06825769B2
公开(公告)日：2004-11-30
申请号：US09952058
申请日：2001-09-14
申请人： Antonio Colmenarez , Srinivas Gutta , Miroslav Trajkovic
发明人： Antonio Colmenarez , Srinivas Gutta , Miroslav Trajkovic
IPC分类号： G08B2300
CPC分类号： H05B37/0227 , G06K9/00771 , Y02B20/44
摘要： A method and system for the automatic detection of a sleeping person and for adjusting electrical power supplied to a number of electronic devices; it includes a unit for observing the behavior of a person in a predetermined area under surveillance and a unit for analyzing output data from the observing unit to determine whether the observed behavior is associated with predefined sleeping behaviors. Upon recognition that the observed behavior indicates the sleeping state of a person, the electrical power supplied to the plurality of electronic devices is selectively adjusted according to predetermined criteria.
摘要翻译：一种用于自动检测睡眠者并用于调节提供给多个电子设备的电力的方法和系统; 它包括用于观察监视中的预定区域中的人的行为的单元和用于分析来自观察单元的输出数据的单元，以确定观察到的行为是否与预定义的睡眠行为相关联。当识别到观察到的行为指示人的睡眠状态时，根据预定标准选择性地调整提供给多个电子设备的电力。

10. 发明授权

US06696978B2 Combined laser/radar-video speed violation detector for law enforcement 失效
标题翻译：组合激光/雷达视频速度检测器，用于执法
公开(公告)号：US06696978B2
公开(公告)日：2004-02-24
申请号：US09879699
申请日：2001-06-12
申请人： Miroslav Trajkovic , Srinivas Gutta , Antonio J. Colmenarez
发明人： Miroslav Trajkovic , Srinivas Gutta , Antonio J. Colmenarez
IPC分类号： G08G101
CPC分类号： G08G1/0175 , G01S13/92
摘要： A device for identifying vehicles traveling in excess of a predetermined speed. The device including: speed measurement detector for measuring the speed of a target vehicle and outputting a signal indicative of the measured speed; a camera operatively connected to the speed measurement detector for capturing image data of a license plate affixed to the target vehicle when the target vehicle exceeds the predetermined speed; and a device for tagging the captured image data with the signal indicative of the measured speed of the target vehicle. The device can further have a recognition system for recognizing the license plate of the target vehicle which controls the camera to provide an enhanced view of the license plate. The device can also have classification and color identification systems for identifying a type and color of the target vehicle. The type and color information can also be tagged to the image data.
摘要翻译：用于识别超过预定速度行驶的车辆的装置。该装置包括：速度测量检测器，用于测量目标车辆的速度并输出指示测量速度的信号; 当所述目标车辆超过所述预定速度时，相机可操作地连接到所述速度测量检测器，用于捕获固定到所述目标车辆的车牌的图像数据; 以及用于使用指示目标车辆的测量速度的信号来标记所捕获的图像数据的装置。该装置还可以具有用于识别目标车辆的牌照的识别系统，该车牌控制相机以提供牌照的增强视图。该装置还可以具有用于识别目标车辆的类型和颜色的分类和颜色识别系统。类型和颜色信息也可以被标记到图像数据。

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