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11. 发明申请

US20150371398A1 METHOD AND SYSTEM FOR UPDATING BACKGROUND MODEL BASED ON DEPTH 有权
标题翻译：基于深度更新背景模型的方法和系统
公开(公告)号：US20150371398A1
公开(公告)日：2015-12-24
申请号：US14740641
申请日：2015-06-16
申请人： Gang QIAO , Xin WANG , Shengyin FAN , Qian WANG , Jiadan ZHU
发明人： Gang QIAO , Xin WANG , Shengyin FAN , Qian WANG , Jiadan ZHU
IPC分类号： G06T7/00 , G06T7/20 , H04N13/00 , G06T1/00
CPC分类号： G06T7/194 , G06K9/00 , G06T7/11 , G06T7/174 , G06T2207/10021 , G06T2207/10028 , G06T2207/20224 , H04N13/239
摘要： A method and a system for updating a background model based on depth are disclosed. The method includes receiving, in response to the occurrence of a predetermined background updating condition, one or more depth images captured after a time when the predetermined background updating condition occurs; obtaining, based on an original background model, foreground images in the one or more captured depth images, which are newly added compared with a depth image at the time when the predetermined background updating condition occurs; for each of foreground pixels in each of the newly added foreground images, comparing a current depth value with a previous depth value before the time when the predetermined background updating condition occurs; and updating, when the current depth value is greater than the previous depth value, the original background model as the updated background model by using the foreground pixel in the newly added foreground image.
摘要翻译：公开了一种基于深度更新背景模型的方法和系统。该方法包括响应于预定的背景更新条件的发生，接收在预定的背景更新条件发生之后捕获的一个或多个深度图像; 基于原始背景模型，获得与所述预定背景更新条件发生时的深度图像相比新添加的所述一个或多个捕获的深度图像中的前景图像; 对于每个新添加的前景图像中的每个前景像素，将当前深度值与预定背景更新条件发生之前的先前深度值进行比较; 并且通过使用新添加的前景图像中的前景像素，将当前深度值大于先前深度值的原始背景模型更新为更新的背景模型。

12. 发明申请

US20120182377A1 SCENE VIDEO SWITCH SYSTEM AND SCENE VIDEO SWITCH METHOD 有权
标题翻译：场景视频切换系统和场景视频切换方式
公开(公告)号：US20120182377A1
公开(公告)日：2012-07-19
申请号：US13324179
申请日：2011-12-13
申请人： Xiaomeng WANG , Shengyin FAN , Weitao GONG , Xin WANG
发明人： Xiaomeng WANG , Shengyin FAN , Weitao GONG , Xin WANG
IPC分类号： H04N7/15
CPC分类号： H04N7/15 , H04N7/142
摘要： Disclosed are a scene video switch system and a scene video switch method. The system comprises an input unit configured to input an image currently captured by a video capture unit to serve as a current image; a detection unit configured to detect all of interesting elements and latent elements in the current image so as to determine a maximum possible existing area of the interesting elements; a state switch unit configured to carry out, by using a predetermined finite state machine, switching between scene states of the maximum possible existing area according to predetermined different scene states and switching conditions; and a display unit configured to extract, based on a current scene state switched by the state switch unit, an area of concern coinciding with the current scene state from the maximum possible existing area to serve as a scene video for display.
摘要翻译：公开了一种场景视频切换系统和场景视频切换方法。该系统包括：输入单元，被配置为输入由视频捕捉单元当前捕获的图像以用作当前图像; 检测单元，被配置为检测当前图像中的所有感兴趣元素和潜在元素，以便确定感兴趣元素的最大可能存在区域; 状态切换单元，被配置为通过使用预定的有限状态机根据预定的不同场景状态和切换条件来切换最大可能存在区域的场景状态; 以及显示单元，被配置为基于由状态切换单元切换的当前场景状态，从最大可能的现有区域提取与当前场景状态一致的关注区域，以用作用于显示的场景视频。

13. 发明申请

US20180079592A1 Waterproof Induction Actuated Container 审中-公开
公开(公告)号：US20180079592A1
公开(公告)日：2018-03-22
申请号：US15271211
申请日：2016-09-20
申请人： Xin WANG , Jiangqun CHEN
发明人： Xin WANG , Jiangqun CHEN
IPC分类号： B65F1/16
CPC分类号： B65F1/1638 , B65F1/1646 , B65F2001/1684 , B65F2210/168
摘要： A waterproof induction container includes a container body and an induction actuated container cover. The container body includes a storage cavity and a container opening. The induction actuated container cover includes a control housing, a cover panel, and an automatic driving arrangement. The control housing has a side concealed compartment and a cover opening. The cover panel is pivotally mounted to the control housing to pivotally move between a closed position and an opened position. The automatic driving arrangement is concealed in the side concealed compartment of the control housing in a waterproof manner to prevent any contamination of the automatic driving arrangement by moisture, corrosive gas, and trash residuals.

14. 发明申请

US20170091586A1 METHOD AND APPARATUS FOR SEPARATING OBJECTS, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM 有权
公开(公告)号：US20170091586A1
公开(公告)日：2017-03-30
申请号：US15267329
申请日：2016-09-16
申请人： Jiadan ZHU , Xin WANG , Shengyin FAN , Qian WANG , Bo PANG
发明人： Jiadan ZHU , Xin WANG , Shengyin FAN , Qian WANG , Bo PANG
IPC分类号： G06K9/62 , G06T7/40 , G06K9/46 , G06T7/00
CPC分类号： G06K9/6218 , G06K9/00201 , G06K9/00369 , G06K9/4604 , G06K9/6215 , G06T7/11 , G06T7/70 , G06T7/90 , G06T2207/10004 , G06T2207/10028
摘要： A method and an apparatus for separating objects are disclosed. The method includes obtaining a depth image including a plurality of objects; obtaining a two-dimensional image including the objects; performing pixel-clustering using depth values of pixels in the depth image and pixel values of pixels in the two-dimensional image to obtain a plurality of sub-regions; performing region-clustering for the sub-regions to obtain a clustering result as an object separation result; and outputting the object separation result.

15. 发明申请

US20170024874A1 METHOD AND APPARATUS FOR DETECTING ABNORMAL SITUATION 审中-公开
标题翻译：检测异常情况的方法和装置
公开(公告)号：US20170024874A1
公开(公告)日：2017-01-26
申请号：US15143718
申请日：2016-05-02
申请人： Bo PANG , Shengyin FAN , Xin WANG , Qian WANG , Gang WANG
发明人： Bo PANG , Shengyin FAN , Xin WANG , Qian WANG , Gang WANG
IPC分类号： G06T7/00 , G06K9/00
CPC分类号： G06K9/00771 , G06K9/00389
摘要： A method and an apparatus for detecting an abnormal situation are disclosed. The method includes recognizing whether a detection target exists in a captured image; generating, based on the captured image, a three-dimensional point cloud of the detection target in the captured image, when the detection target exists; obtaining, based on the generated three-dimensional point cloud, one or more current posture features of the detection target; and determining, based on the current posture features and one or more predetermined posture feature standards, whether the abnormal situation exists, the posture feature standards being previously determined based on one or more common features when the detection target performs a plurality of abnormal actions.
摘要翻译：公开了一种用于检测异常情况的方法和装置。该方法包括识别捕获图像中是否存在检测目标; 当所述检测目标存在时，基于所捕获的图像生成所述捕获图像中的所述检测目标的三维点云; 基于生成的三维点云获得检测对象的一个或多个当前姿态特征; 以及基于当前姿态特征和一个或多个预定姿势特征标准，确定是否存在异常情况，当检测目标执行多个异常动作时，基于一个或多个共同特征预先确定姿势特征标准。

16. 发明申请

US20140218483A1 OBJECT POSITIONING METHOD AND DEVICE BASED ON OBJECT DETECTION RESULTS OF PLURAL STEREO CAMERAS 有权
标题翻译：目标定位方法和设备基于目标检测结果的立体相机
公开(公告)号：US20140218483A1
公开(公告)日：2014-08-07
申请号：US14164739
申请日：2014-01-27
申请人： Xin WANG , Shengyin FAN
发明人： Xin WANG , Shengyin FAN
IPC分类号： H04N13/02
CPC分类号： H04N13/239 , G06T7/285 , G06T7/596 , G06T2207/10021 , H04N13/243 , H04N2013/0081 , H04N2013/0085
摘要： Disclosed are an object positioning method and an object positioning device based on object detection results of plural stereo cameras. The method comprises a step of obtaining, when each of the plural stereo cameras continuously carries out tracking and detection with respect to each of objects, positional information of the corresponding object; a step of generating, based on the positional information of the corresponding object, a trajectory of the corresponding object; and a step of carrying out a merging process with respect to the trajectories generated corresponding to the plural stereo cameras so as to determine at least one object position.
摘要翻译：公开了一种基于多个立体相机的物体检测结果的物体定位方法和物体定位装置。该方法包括当多个立体摄像机中的每一个相对于每个物体连续地执行跟踪和检测时，获得相应对象的位置信息的步骤; 基于对应对象的位置信息生成对应对象的轨迹的步骤; 以及对与多个立体照相机相对应的轨迹执行合并处理以确定至少一个物体位置的步骤。

17. 发明申请

US20090265278A1 DIGITAL RIGHTS MANAGEMENT OF CONTENT WHEN CONTENT IS A FUTURE LIVE EVENT 有权
标题翻译：内容是未来活动的内容的数字管理
公开(公告)号：US20090265278A1
公开(公告)日：2009-10-22
申请号：US12144732
申请日：2008-06-24
申请人： Xin WANG , Tushar N. PADHYE , M.S. ROOPA , C.V. JOSHI , Basavaraj B.H. , Arun RAY , Deepanjan KANUNGO , Aram NAHIDIPOUR , Thanh TA , Michael RALEY , Guillermo LAO , Eddie CHEN , Bijan TADAYON , Anant KANSAL
发明人： Xin WANG , Tushar N. PADHYE , M.S. ROOPA , C.V. JOSHI , Basavaraj B.H. , Arun RAY , Deepanjan KANUNGO , Aram NAHIDIPOUR , Thanh TA , Michael RALEY , Guillermo LAO , Eddie CHEN , Bijan TADAYON , Anant KANSAL
IPC分类号： G06F21/00 , H04L9/32
CPC分类号： G06F21/604 , G06F21/10 , G06F21/6209 , G06F2221/0704 , G06F2221/0717 , G06F2221/2117 , G06F2221/2141 , G06F2221/2153 , G11B20/00086 , G11B20/00181 , G11B20/0021 , G11B20/00224 , G11B20/0071 , G11B20/00804 , G11B20/00847 , G11B20/00862 , G11B20/00869 , H04L63/0428 , H04L63/062 , H04L63/10 , H04L2463/101 , H04N21/2541 , H04N21/44204 , H04N21/63345
摘要： A system for managing use of digital content within a trusted community. An access list defines the trusted community. License requests for use of content made from outside the trusted community are handled in accordance with a license request policy process.
摘要翻译：用于管理信任社区内数字内容的使用的系统。访问列表定义受信任的社区。根据许可证请求政策流程来处理使用从受信任社区之外制作的内容的许可证请求。

18. 发明申请

US20160335490A1 METHOD AND APPARATUS FOR DETECTING PERSONS, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM 有权
标题翻译：用于检测人员的方法和装置以及非终端计算机可读记录介质
公开(公告)号：US20160335490A1
公开(公告)日：2016-11-17
申请号：US15148391
申请日：2016-05-06
申请人： Xin WANG , Shengyin Fan , Qian Wang , Jiadan Zhu
发明人： Xin WANG , Shengyin Fan , Qian Wang , Jiadan Zhu
IPC分类号： G06K9/00 , G06T7/00 , G06T7/40 , G06K9/62
CPC分类号： G06K9/00369 , G06K9/00778
摘要： A method and an apparatus for detecting persons are disclosed. The method includes initially detecting the persons in a height-top-view; dividing the height-top-view into one or more regions, and estimating crowd density in each region; determining, based on the crowd density, visible regions of the initially detected persons in each of the regions; for each of the initially detected persons, extracting a first gradient feature and a second gradient feature of the person from the height-top-view, and a grayscale image or a color image corresponding to the height-top-view, respectively; for each of the initially detected persons, determining, based on the extracted first gradient feature and second gradient feature, using a previously constructed classifier corresponding to the determined visible region of the person, a confidence level of the initially detected person; and correcting, based on the confidence level, a detection result of the initially detected persons.
摘要翻译：公开了一种用于检测人的方法和装置。该方法包括：首先检测身高高的人物; 将高空视图划分为一个或多个区域，并估算每个区域的人群密度; 基于人群密度确定每个区域中初始检测到的人的可见区域; 对于每个初始检测到的人，分别从高空俯视图提取人的第一梯度特征和第二梯度特征，以及灰度图像或与高度 - 俯视图相对应的彩色图像; 对于每个初始检测到的人，基于所提取的第一梯度特征和第二梯度特征，使用与所确定的人的可见区域相对应的先前构造的分类器来确定初始检测到的人的置信水平; 以及基于置信水平来校正初始检测到的人的检测结果。

19. 发明申请

US20160267328A1 METHOD AND APPARATUS FOR DETECTING ABNORMAL SITUATION, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM 审中-公开
标题翻译：检测异常情况的方法和装置，以及非终端计算机可读记录介质
公开(公告)号：US20160267328A1
公开(公告)日：2016-09-15
申请号：US15059787
申请日：2016-03-03
申请人： Shengyin FAN , Zhongwei CHENG , Xin WANG , Qian WANG , Gang QIAO
发明人： Shengyin FAN , Zhongwei CHENG , Xin WANG , Qian WANG , Gang QIAO
IPC分类号： G06K9/00 , H04N7/18 , G06T7/00 , G06T7/20
CPC分类号： G06K9/00771 , G06K9/4671 , G06K9/6223 , G06K2209/40
摘要： A method and an apparatus for detecting an abnormal situation are disclosed. The method includes detecting whether a first target exists in an obtained image; recognizing whether the first target holds an object, when the first target exists in the image; obtaining motion information of the object, when the first target holds the object; and determining, based on the motion information of the object, whether the abnormal situation exists.
摘要翻译：公开了一种用于检测异常情况的方法和装置。该方法包括检测所获得的图像中是否存在第一目标; 识别第一目标是否保存对象，当图像中存在第一目标时; 当所述第一目标保持所述对象时，获得所述对象的运动信息; 以及基于所述物体的运动信息来确定是否存在异常情况。

20. 发明申请

US20160133025A1 METHOD FOR DETECTING CROWD DENSITY, AND METHOD AND APPARATUS FOR DETECTING INTEREST DEGREE OF CROWD IN TARGET POSITION 有权
标题翻译：用于检测皱纹密度的方法，以及用于检测目标位置中的褶皱感兴趣程度的方法和装置
公开(公告)号：US20160133025A1
公开(公告)日：2016-05-12
申请号：US14935627
申请日：2015-11-09
申请人： Xin WANG , Shengyin FAN , Gang GIAO , Qian WANG
发明人： Xin WANG , Shengyin FAN , Gang GIAO , Qian WANG
IPC分类号： G06T7/00 , G06K9/00 , H04N7/18 , G06T7/20
CPC分类号： G06K9/00778 , G06K9/00369 , G06K2009/4666
摘要： A method and an apparatus for detecting an interest degree of a crowd in a target position are disclosed. The interest degree detection method includes projecting a depth image obtained by photographing onto a height-top-view, the depth image including the crowd and the target position; dividing the height-top-view into cells; determining density of the crowd in each cell; determining a moving speed and a moving direction of the crowd in each cell; determining orientation of the crowd in each cell; and determining, based on the density, the moving speed, the moving direction and the orientation of the crowd, the interest degree of the crowd in each cell in the target position. According to this method, the interest degree of the crowd in the target position can be detected accurately, even at a crowded place where it is difficult to detect and track a single person.
摘要翻译：公开了一种用于检测目标位置中的人群的兴趣度的方法和装置。感兴趣度检测方法包括将通过拍摄获得的深度图像投影到高空俯视图，包括人群的深度图像和目标位置; 将高空顶视图分为单元格; 确定每个细胞中人群的密度; 确定每个小区中的人群的移动速度和移动方向; 确定每个细胞中人群的方向; 并且基于密度来确定人群的移动速度，移动方向和方向，将目标位置中每个单元格中的人群的兴趣度。根据该方法，即使在难以检测和跟踪单个人的拥挤的地方，也可以准确地检测目标位置的人群的兴趣度。

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