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1. 发明授权

US07778444B2 Method and apparatus for correcting a head pose in a video phone image 失效
标题翻译：用于校正视频电话图像中的头姿势的方法和装置
公开(公告)号：US07778444B2
公开(公告)日：2010-08-17
申请号：US10538204
申请日：2003-12-08
申请人： Mi-Suen Lee , Yun-Ting Lin , Miroslav Trajkovic , Vasanth Philomin
发明人： Mi-Suen Lee , Yun-Ting Lin , Miroslav Trajkovic , Vasanth Philomin
IPC分类号： G06K9/00 , G06K9/36
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。

2. 发明申请

US20060017804A1 Method and apparatus for correcting a head pose in a video phone image 失效
标题翻译：用于校正视频电话图像中的头姿势的方法和装置
公开(公告)号：US20060017804A1
公开(公告)日：2006-01-26
申请号：US10538204
申请日：2003-12-08
申请人： Mi-Suen Lee , Yun- Ting Lin , Miroslav Trajkovic , Vasanth Philomin
发明人： Mi-Suen Lee , Yun- Ting Lin , Miroslav Trajkovic , Vasanth Philomin
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。

3. 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。

4. 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。

5. 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.

6. 发明授权

US06965379B2 N-view synthesis from monocular video of certain broadcast and stored mass media content 失效
标题翻译：某些广播和存储的大众媒体内容的单眼视频的N视图合成
公开(公告)号：US06965379B2
公开(公告)日：2005-11-15
申请号：US09851445
申请日：2001-05-08
申请人： Mi-Suen Lee , Tomas Brodsky , Daphna Weinshall , Miroslav Trajkovic
发明人： Mi-Suen Lee , Tomas Brodsky , Daphna Weinshall , Miroslav Trajkovic
IPC分类号： G06T17/40 , G06T1/00 , G06T7/00 , H04N7/26 , H04N13/00 , G06T15/00
CPC分类号： H04N19/20 , G06T7/85 , G06T2207/10012 , H04N13/111 , H04N13/117 , H04N13/194 , H04N13/221 , H04N13/246 , H04N13/261 , H04N13/289 , H04N19/23 , H04N2013/0092
摘要： A monocular input image is transformed to give it an enhanced three dimensional appearance by creating at least two output images. Foreground and background objects are segmented in the input image and transformed differently from each other, so that the foreground objects appear to stand out from the background. Given a sequence of input images, the foreground objects will appear to move differently from the background objects in the output images.
摘要翻译：通过创建至少两个输出图像来转换单目输入图像以使其具有增强的三维外观。前景和背景对象在输入图像中被分割并且彼此不同地变换，使得前景对象看起来从背景中脱颖而出。给定一系列输入图像，前景对象将显示为与输出图像中的背景对象不同的移动。

7. 发明申请

US20060225120A1 Video system interface kernel 有权
标题翻译：视频系统接口内核
公开(公告)号：US20060225120A1
公开(公告)日：2006-10-05
申请号：US11397776
申请日：2006-04-04
申请人： Mi-Suen Lee , Yun-Ting Lin , Carolyn Ramsey , Tomas Brodsky
发明人： Mi-Suen Lee , Yun-Ting Lin , Carolyn Ramsey , Tomas Brodsky
IPC分类号： H04N7/173
CPC分类号： H04N7/163 , H04N21/4334 , H04N21/4363 , H04N21/4402 , H04N21/4431 , H04N21/47205 , H04N21/47815 , H04N21/4782 , H04N21/4788 , H04N21/8173
摘要： A video interface kernel with a defined application program interface includes each of a plurality of core functions for interfacing with video equipment and video processing subsystems. The core functions include such functions as video capture and video output, video recording and playback, and event notification. Optional embodiments include video analysis functions and/or interfaces to analysis subsystems, as well as interfaces to point-of-sale terminals, access control systems, and location tracking systems. An intelligent video management module facilitates managing the interactions among the other modules of the kernel, further simplifying the application level interface.
摘要翻译：具有定义的应用程序接口的视频接口内核包括用于与视频设备和视频处理子系统进行接口的多个核心功能中的每一个。核心功能包括视频拍摄和视频输出，视频录制和播放以及事件通知等功能。可选实施例包括视频分析功能和/或与分析子系统的接口，以及到销售点终端，访问控制系统和位置跟踪系统的接口。智能视频管理模块有助于管理内核的其他模块之间的交互，进一步简化了应用层接口。

8. 发明授权

US07876361B2 Size calibration and mapping in overhead camera view 有权
标题翻译：高空摄像机视图中的尺寸校准和映射
公开(公告)号：US07876361B2
公开(公告)日：2011-01-25
申请号：US11329461
申请日：2006-01-11
申请人： Yun-Ting Lin , Tomas Brodsky , Mi-Suen Lee
发明人： Yun-Ting Lin , Tomas Brodsky , Mi-Suen Lee
IPC分类号： H04N5/228
CPC分类号： G06K9/00362 , G06T7/80
摘要： To calibrate images from an overhead camera, two equal-length reference lines at different heights relative to the floor plane are imaged. By comparing the resultant image-width of each of these lines in the view provided by the camera, the effective focal point of the camera is determined. In a preferred embodiment, a doorframe is used to provide equal-length lines at different heights parallel to the floor. The threshold of the doorway at the floor plane is used as a reference plane, and a parallel calibration line at a known/measured height in the doorway is defined. The image produced by a vertically oriented camera of these two equal length lines will show a longer line at the elevated position, the different widths of the images of these lines being dependent upon the camera's effective focal point. From these two projections of the equal-length lines at different heights, the camera's focal point distance from the reference floor plane is determined.
摘要翻译：为了校准来自高架摄像头的图像，对相对于平面平面的不同高度的两条等长参考线进行成像。通过比较由相机提供的视图中的每一行的合成图像宽度，确定相机的有效焦点。在优选实施例中，门框用于提供与地板平行的不同高度的等长线。将地板平面上门口的阈值用作参考平面，并且定义门口处已知/测量高度的平行校准线。由这两条相同长度线的垂直取向的相机产生的图像将在升高的位置显示较长的线，这些线的图像的不同宽度取决于相机的有效焦点。从不同高度的等长线的这两个投影，确定相机与基准平面的焦点距离。

9. 发明申请

US20070024704A1 Size calibration and mapping in overhead camera view 有权
标题翻译：高空摄像机视图中的尺寸校准和映射
公开(公告)号：US20070024704A1
公开(公告)日：2007-02-01
申请号：US11329461
申请日：2006-01-11
申请人： Yun-Ting Lin , Tomas Brodsky , Mi-Suen Lee
发明人： Yun-Ting Lin , Tomas Brodsky , Mi-Suen Lee
IPC分类号： H04N7/18 , H04N9/47
CPC分类号： G06K9/00362 , G06T7/80
摘要： To calibrate images from an overhead camera, two equal-length reference lines at different heights relative to the floor plane are imaged. By comparing the resultant image-width of each of these lines in the view provided by the camera, the effective focal point of the camera is determined. In a preferred embodiment, a doorframe is used to provide equal-length lines at different heights parallel to the floor. The threshold of the doorway at the floor plane is used as a reference plane, and a parallel calibration line at a known/measured height in the doorway is defined. The image produced by a vertically oriented camera of these two equal length lines will show a longer line at the elevated position, the different widths of the images of these lines being dependent upon the camera's effective focal point. From these two projections of the equal-length lines at different heights, the camera's focal point distance from the reference floor plane is determined.
摘要翻译：为了校准来自高架摄像机的图像，对相对于平面平面的不同高度的两条等长参考线进行成像。通过比较由相机提供的视图中的每一行的合成图像宽度，确定相机的有效焦点。在优选实施例中，门框用于提供与地板平行的不同高度的等长线。将地板平面上门口的阈值用作参考平面，并且定义门口处已知/测量高度的平行校准线。由这两条相同长度线的垂直取向的相机产生的图像将在升高的位置显示较长的线，这些线的图像的不同宽度取决于相机的有效焦点。从不同高度的等长线的这两个投影，确定相机与基准平面的焦点距离。

10. 发明授权

US08316407B2 Video system interface kernel 有权
标题翻译：视频系统接口内核
公开(公告)号：US08316407B2
公开(公告)日：2012-11-20
申请号：US11397776
申请日：2006-04-04
申请人： Mi-Suen Lee , Yun-Ting Lin , Carolyn Christine Ramsey , Tomas Brodsky
发明人： Mi-Suen Lee , Yun-Ting Lin , Carolyn Christine Ramsey , Tomas Brodsky
IPC分类号： H04N7/173 , H04N7/18
CPC分类号： H04N7/163 , H04N21/4334 , H04N21/4363 , H04N21/4402 , H04N21/4431 , H04N21/47205 , H04N21/47815 , H04N21/4782 , H04N21/4788 , H04N21/8173
摘要： A video interface kernel with a defined application program interface includes each of a plurality of core functions for interfacing with video equipment and video processing subsystems. The core functions include such functions as video capture and video output, video recording and playback, and event notification. Functions of the video interface kernel also include video analysis functions and/or interfaces to analysis subsystems, as well as interfaces to point-of-sale terminals, access control systems, and location tracking systems. An intelligent video management module facilitates managing the interactions among the other modules of the kernel, further simplifying the application level interface.
摘要翻译：具有定义的应用程序接口的视频接口内核包括用于与视频设备和视频处理子系统进行接口的多个核心功能中的每一个。核心功能包括视频拍摄和视频输出，视频录制和播放以及事件通知等功能。视频接口内核的功能还包括视频分析功能和/或分析子系统的接口，以及与销售点终端，门禁系统和位置跟踪系统的接口。智能视频管理模块有助于管理内核的其他模块之间的交互，进一步简化了应用层接口。

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