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21. 发明授权

US08098888B1 Method and system for automatic analysis of the trip of people in a retail space using multiple cameras 有权
标题翻译：使用多台照相机自动分析零售场所人员旅行的方法和系统
公开(公告)号：US08098888B1
公开(公告)日：2012-01-17
申请号：US12011650
申请日：2008-01-28
申请人： Satish Mummareddy , Rajeev Sharma , Namsoon Jung
发明人： Satish Mummareddy , Rajeev Sharma , Namsoon Jung
IPC分类号： G06K9/00
CPC分类号： G06K9/00778
摘要： The present invention is a method and system for automatically determining the trip of people in a physical space, such as retail space, by capturing a plurality of input images of the people by a plurality of means for capturing images, processing the plurality of input images in order to track the people in each field of view of the plurality of means for capturing images, mapping the trip on to the coordinates of the physical space, joining the plurality of tracks across the multiple fields of view of the plurality of means for capturing images, and finding information for the trip of the people based on the processed results from the plurality of tracks. The trip information can comprise coordinates of the people's position and temporal attributes, such as trip time and trip length, for the plurality of tracks. The physical space may be a retail space, and the people may be customers in the retail space. The trip information can provide key measurements along the entire shopping trip, from entrance to checkout, that deliver deeper insights about the trip as a whole.
摘要翻译：本发明是一种用于通过用于捕获图像的多个装置捕获人的多个输入图像来自动确定诸如零售空间的物理空间中的人的旅行的方法和系统，处理多个输入图像为了跟踪用于捕获图像的多个装置的每个视场中的人物，将该行程映射到物理空间的坐标，跨越多个捕获装置的多个视场连接多个轨道图像，以及基于来自多个轨道的处理结果找到人员旅行的信息。行程信息可以包括人的位置和时间属性的坐标，例如多个轨道的行程时间和行程长度。物理空间可能是零售空间，人们也许是零售空间的客户。旅行信息可以提供从入场到结帐的整个购物之旅的关键测量，从而为整个行程提供更深入的见解。

22. 发明授权

US07921036B1 Method and system for dynamically targeting content based on automatic demographics and behavior analysis 有权
标题翻译：基于自动人口统计学和行为分析动态定位内容的方法和系统
公开(公告)号：US07921036B1
公开(公告)日：2011-04-05
申请号：US12459282
申请日：2009-06-29
申请人： Rajeev Sharma , Namsoon Jung , Hankyu Moon , Varij Saurabh
发明人： Rajeev Sharma , Namsoon Jung , Hankyu Moon , Varij Saurabh
IPC分类号： G06F170/60
CPC分类号： G06Q30/02 , G06Q20/3674 , G06Q30/0251 , G06Q30/0269
摘要： The present invention is a method and system for selectively executing content on a display based on the automatic recognition of predefined characteristics, including visually perceptible attributes, such as the demographic profile of people identified automatically using a sequence of image frames from a video stream. The present invention detects the images of the individual or the people from captured images. The present invention automatically extracts visually perceptible attributes, including demographic information, local behavior analysis, and emotional status, of the individual or the people from the images in real time. The visually perceptible attributes further comprise height, skin color, hair color, the number of people in the scene, time spent by the people, and whether a person looked at the display. A targeted media is selected from a set of media pools, according to the automatically-extracted, visually perceptible attributes and the feedback from the people.
摘要翻译：本发明是一种用于基于自动识别预定义特征（包括视觉上可感知的属性）来选择性地执行内容的方法和系统，例如使用来自视频流的图像帧序列自动识别的人员的人口统计。本发明从拍摄图像中检测个人或人物的图像。本发明实时地从图像自动提取个人或人的视觉上可感知的属性，包括人口统计信息，本地行为分析和情绪状态。视觉上可感知的属性还包括高度，肤色，头发颜色，场景中的人数，人们花费的时间以及人是否看着显示器。根据自动提取的，视觉上可察觉的属性和来自人们的反馈，从一组媒体池中选择目标媒体。

23. 发明授权

US07911482B1 Method and system for efficient annotation of object trajectories in image sequences 有权
标题翻译：图像序列中对象轨迹的有效注释的方法和系统
公开(公告)号：US07911482B1
公开(公告)日：2011-03-22
申请号：US11650492
申请日：2007-01-04
申请人： Vladimir Y. Mariano , Harish Raju , Rajeev Sharma
发明人： Vladimir Y. Mariano , Harish Raju , Rajeev Sharma
IPC分类号： G09G5/00
CPC分类号： G06F17/3082 , G11B27/105 , G11B27/34
摘要： The invention is a method and apparatus for quickly marking object trajectories in an image sequence. The traditional method of manually tracking an object is by marking the location of the object in each image in the image sequence. In the present invention, the object is first tracked in one direction by one quick stroke of a spatial input device across the subsampled image sequence that is laid out in that direction. The object is then tracked in an orthogonal direction by another quick stroke of the spatial input device across the same subsampled image sequence that is laid out in the orthogonal direction. The intersections of the two tracks will then form the points of the 2-D neo-trajectory, which is then interpolated onto the image sequence. The invention is useful not only for quick manual annotation of tracks, but also for performance evaluation and optimization of automatic tracking algorithms. Example use of this invention is for behavior annotation and development of tools for automatic behavior analysis.
摘要翻译：本发明是用于在图像序列中快速标记物体轨迹的方法和装置。手动跟踪对象的传统方法是通过在图像序列中标记每个图像中对象的位置。在本发明中，首先通过沿着该方向布置的子采样图像序列的空间输入装置的一个快速行程沿一个方向跟踪对象。然后通过在正交方向布置的相同的二次采样图像序列的空间输入装置的另一个快速行程沿正交方向跟踪对象。然后，两条轨道的交点将形成二维新轨迹的点，然后将其内插到图像序列上。本发明不仅用于快速手动注释轨道，而且用于自动跟踪算法的性能评估和优化。本发明的示例性用途是用于行为注释和开发用于自动行为分析的工具。

24. 发明授权

US07904477B2 Object verification enabled network (OVEN) 有权
标题翻译：启用对象验证网络（OVEN）
公开(公告)号：US07904477B2
公开(公告)日：2011-03-08
申请号：US11999649
申请日：2007-12-06
申请人： Namsoon Jung , Rajeev Sharma
发明人： Namsoon Jung , Rajeev Sharma
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F8/38 , G06F8/24
摘要： The present invention is a method and system for handling a plurality of information units in an information processing system, such as a multimodal human computer interaction (HCI) system, through verification process for the plurality of information units. The present invention converts each information unit in the plurality of information units into verified object by augmenting the first meaning in the information unit with a second meaning and expresses the verified objects by object representation for each verified object. The present invention utilizes a processing structure, called polymorphic operator, which is capable of applying a plurality of relationships among the verified objects based on a set of predefined rules in a particular application domain for governing the operation among the verified objects. The present invention is named Object Verification Enabled Network (OVEN). The OVEN provides a computational framework for the information processing system that needs to handle complex data and event in the system, such as handling a huge amount of data in a database, correlating information pieces from multiple sources, applying contextual information to the recognition of inputs in a specific domain, processing fusion of the multiple inputs from different modalities, handling unforeseen challenges in deploying a commercially working information processing system in a real-world environment, and handling collaboration among multiple users.
摘要翻译：本发明是通过多个信息单元的验证处理来处理诸如多模式人机交互（HCI）系统的信息处理系统中的多个信息单元的方法和系统。本发明通过用第二含义增加信息单元中的第一含义将多个信息单元中的每个信息单元转换为经验证的对象，并通过每个已验证对象的对象表示来表示所验证的对象。本发明利用称为多态运算符的处理结构，其能够基于特定应用领域中的一组预定义规则来应用经验证的对象之间的多个关系，以管理已验证对象之间的操作。本发明被命名为对象验证启用网络（OVEN）。 OVEN为需要处理系统中复杂数据和事件的信息处理系统提供计算框架，例如处理数据库中的大量数据，将来自多个源的信息相关，将上下文信息应用于输入的识别在特定领域中，处理来自不同模式的多个输入的融合，处理在现实环境中部署商业工作信息处理系统中的不可预见的挑战，以及处理多个用户之间的协作。

25. 发明授权

US07711155B1 Method and system for enhancing three dimensional face modeling using demographic classification 有权
标题翻译：使用人口统计学分类来增强三维面部建模的方法和系统
公开(公告)号：US07711155B1
公开(公告)日：2010-05-04
申请号：US10822498
申请日：2004-04-12
申请人： Rajeev Sharma , Kuntal Sengupta
发明人： Rajeev Sharma , Kuntal Sengupta
IPC分类号： G06K9/00 , G06K9/36
CPC分类号： G06K9/36 , G06K9/00288 , G06K9/6206 , G06K9/6857 , G06T17/00
摘要： The present invention is a system and method for modeling faces from images captured from a single or a plurality of image capturing systems at different times. The method first determines the demographics of the person being imaged. This demographic classification is then used to select an approximate three dimensional face model from a set of models. Using this initial model and properties of camera projection, the model is adjusted leading to a more accurate face model.
摘要翻译：本发明是一种用于从在不同时间从单个或多个图像捕获系统捕获的图像对脸部进行建模的系统和方法。该方法首先确定被成像人的人口统计。然后，该人口统计学分类用于从一组模型中选择近似三维面部模型。使用这种初始模型和相机投影的属性，调整模型导致更准确的面部模型。

26. 发明授权

US07317812B1 Method and apparatus for robustly tracking objects 有权
标题翻译：鲁棒跟踪对象的方法和装置
公开(公告)号：US07317812B1
公开(公告)日：2008-01-08
申请号：US10618393
申请日：2003-07-12
申请人： Nils Krahnstoever , Emilio Schapira , Rajeev Sharma
发明人： Nils Krahnstoever , Emilio Schapira , Rajeev Sharma
IPC分类号： G06K9/00
CPC分类号： G06F3/011 , G06K9/00335 , G06T7/285
摘要： The present invention pertains generally to the field of computer graphics user interfaces. More specifically, the present invention discloses a video image based tracking system that allows a computer to robustly locate and track an object in three dimensions within the viewing area of two or more cameras. The preferred embodiment of the disclosed invention tracks a person's appendages in 3D allowing touch free control of interactive devices but the method and apparatus can be used to perform a wide variety of video tracking tasks. The method uses at least two cameras that view the volume of space within which the object is being located and tracked. It operates by maintaining a large number of hypotheses about the actual 3D object location.
摘要翻译：本发明一般涉及计算机图形用户界面领域。更具体地，本发明公开了一种基于视频图像的跟踪系统，其允许计算机在两个或更多个相机的观看区域内以三维方式稳健地定位和跟踪对象。所公开的发明的优选实施例以3D的方式跟踪人的附属物，允许对交互式设备的触摸免费控制，但是该方法和装置可用于执行各种各样的视频跟踪任务。该方法使用至少两个相机来查看对象被定位和跟踪的空间量。它通过维持关于实际3D对象位置的大量假设来操作。

27. 发明授权

US10296936B1 Method and system for measuring effectiveness of a marketing campaign on digital signage 有权
公开(公告)号：US10296936B1
公开(公告)日：2019-05-21
申请号：US12283606
申请日：2008-09-12
申请人： Varij Saurabh , Rajeev Sharma , Namsoon Jung
发明人： Varij Saurabh , Rajeev Sharma , Namsoon Jung
IPC分类号： G06Q10/00 , G06Q30/02
摘要： The present invention is a system and method for measuring effectiveness of a marketing campaign on digital signage on many different signage networks, by measuring the efficiency of the campaign at reaching targeted audience and the effectiveness of conveying the message. This invention provides a solution to the challenges created by wide variety of measurements and lack of accuracy. By using automated audience measurement, the current invention is able to collect, large, statistically significant data for analysis. Non-intrusive, computer based measurement also ensure that the data is free from any biases. The media content rating system will provide a quantitative measure of how many people did the campaign reach and what effect did it have. The data will be available at the aggregate level, at network level and down to the screen level.

28. 发明授权

US10262331B1 Cross-channel in-store shopper behavior analysis 有权
公开(公告)号：US10262331B1
公开(公告)日：2019-04-16
申请号：US15011442
申请日：2016-01-29
申请人： Rajeev Sharma , Joonhwa Shin , Youngrock R Yoon , Donghun Kim
发明人： Rajeev Sharma , Joonhwa Shin , Youngrock R Yoon , Donghun Kim
IPC分类号： G06Q10/00 , G06Q30/02 , H04W4/029
摘要： A method and system for cross-channel shopper behavior analysis. Tracking individual shopper behavior across many retail locations (i.e., across multiple channels) can be extremely valuable for product manufacturers and retails. A configuration of vision sensors and mobile access points can be used to detect and track shoppers as they travel a retail environment, forming a trajectory. The trajectory data can then be associated with Point of Sale data to form a full set of shopper behavior data. The shopper's data can then be aggregated for multiple visits to many retail locations in a geographic area. The aggregated shopper data can be filtered using application-specific criteria for further analysis.

29. 发明授权

US10198625B1 Association of unique person to a mobile device using repeat face image matching 有权
公开(公告)号：US10198625B1
公开(公告)日：2019-02-05
申请号：US15081859
申请日：2016-03-26
申请人： Joonhwa Shin , Rajeev Sharma , Donghun Kim
发明人： Joonhwa Shin , Rajeev Sharma , Donghun Kim
IPC分类号： H04N7/18 , G06K9/00 , H04W4/02 , G06K9/62 , G06T7/20 , G06K9/52 , G06F17/30
摘要： A method and system for associating a physically identifiable feature of a person with the unique identifier of a mobile device carried by the person as detected across repeat visits to a physical location or multiple locations. Specifically, associating the face of a repeat visitor with a unique identifier of a mobile device, such as the device's MAC address, by means of a repeat visit analysis without any explicit or voluntary participation of the person, for example, in a form of providing their information by participation in a survey. For each detection of a particular MAC address associated with a mobile device at a particular physical location, a set of candidate faces can be captured at that physical location. Revisiting faces can be identified and grouped together, and a probability that each group of faces is associated with a particular MAC address can then be calculated. After satisfying several constraints, a maximum probability can be determined, resulting in a match of a particular face to a particular MAC address.

30. 发明授权

US08577705B1 Method and system for rating the role of a product category in the performance of a store area 有权
标题翻译：评估产品类别在商店区域表现中的作用的方法和系统
公开(公告)号：US08577705B1
公开(公告)日：2013-11-05
申请号：US12317918
申请日：2008-12-30
申请人： Priya Baboo , Rajeev Sharma , Varij Saurabh , Namsoon Jung
发明人： Priya Baboo , Rajeev Sharma , Varij Saurabh , Namsoon Jung
IPC分类号： G06Q40/00
CPC分类号： G06Q30/02
摘要： The present invention is a method and system for measuring a set of shopper behavior metrics that represent the strength of a product category or a group of categories in the performance of a store area. A set of rating parameters are defined in order to provide a unified and standardized rating system. The rating system represents the effectiveness of the product category in a store area. The metrics are defined in a manner that is normalized so that they can be used across different types of product categories. The datasets are measured per category or group of categories over time to identify how the strength has varied over time, and to monitor trends in the category performance. The measured datasets are further analyzed based on various demographic groups and behavior segments. The analysis facilitates a better understanding of the strength of the category for different shopper segments, which in turn can be applied for developing better store area optimization strategies.
摘要翻译：本发明是一种用于测量一组购物者行为度量的方法和系统，所述购物者行为度量表示商店区域的表现中的产品类别或一组类别的强度。定义一组评级参数，以提供统一和标准化的评级系统。评级系统代表了商店区域中产品类别的有效性。度量是以规范化的方式定义的，以便它们可以跨不同类型的产品类别使用。随着时间的推移，每个类别或一组类别测量数据集，以确定强度随时间变化的方式，并监测类别绩效的趋势。根据不同的人口统计组和行为部分进一步分析测量的数据集。该分析有助于更好地了解不同购物者细分的类别的强度，从而可以应用于开发更好的店面优化策略。

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