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1. 发明授权

US07725395B2 System and method for devising a human interactive proof that determines whether a remote client is a human or a computer program 有权
标题翻译：用于设计确定远程客户端是人类还是计算机程序的人类交互式证明的系统和方法
公开(公告)号：US07725395B2
公开(公告)日：2010-05-25
申请号：US10664657
申请日：2003-09-19
申请人： Yong Rui , Zicheng Liu
发明人： Yong Rui , Zicheng Liu
IPC分类号： G06Q99/00
CPC分类号： G06Q30/02
摘要： A system and method for automatically determining if a remote client is a human or a computer. A set of HIP design guidelines which are important to ensure the security and usability of a HIP system are described. Furthermore, one embodiment of this new HIP system and method is based on human face and facial feature detection. Because human face is the most familiar object to all human users the embodiment of the invention employing a face is possibly the most universal HIP system so far.
摘要翻译：用于自动确定远程客户端是人机还是计算机的系统和方法。描述了一套重要的HIP设计指南，以确保HIP系统的安全性和可用性。此外，这种新的HIP系统和方法的一个实施例是基于人脸和面部特征检测。因为人脸是所有人类用户最熟悉的对象，所以使用脸部的发明的实施方式可能是迄今为止最普遍的HIP系统。

2. 发明申请

US20060035709A1 Detect-point-click (DPC) based gaming systems and techniques 有权
标题翻译：基于检测点击（DPC）的游戏系统和技术
公开(公告)号：US20060035709A1
公开(公告)日：2006-02-16
申请号：US10915181
申请日：2004-08-10
申请人： Zicheng Liu , Yong Rui
发明人： Zicheng Liu , Yong Rui
IPC分类号： A63F13/00
CPC分类号： A63F13/52 , A63F13/10 , A63F13/80 , A63F2300/66 , A63F2300/8064
摘要： Disclosed are a unique DPC (detect point click) based game system and method. The DPC based game system involves generating one or a plurality of DPC images, presenting them to a game participant, and collecting the participant's clicks (that identify which object in the DPC image the participant believes to be the correct DPC object), and determining whether the participant's clicks represent the correct object. DPC images can be created in part by selecting a base image, altering some portion of the base image to create at least one confusion image, mapping these images to a geometric model, and applying one or more distortion filters to at least one of the base or confusing image to obscure the DPC object from clear view. Locating the DPC object nearly hidden in the DPC image can advance the participant in the DPC based game or other game including DPC images as a part thereof.
摘要翻译：公开了一种基于独特的DPC（检测点点击）的游戏系统和方法。基于DPC的游戏系统涉及生成一个或多个DPC图像，将其呈现给游戏参与者，并收集参与者的点击（识别参与者认为是正确的DPC对象的DPC图像中的哪个对象），以及确定是否参与者的点击代表正确的对象。 DPC图像可以部分地通过选择基本图像来创建，改变基本图像的一些部分以创建至少一个混淆图像，将这些图像映射到几何模型，以及将一个或多个失真滤波器应用于基底中的至少一个或令人困惑的图像从清晰的视图来掩盖DPC对象。将DPC对象几乎隐藏在DPC图像中可以将参与者推送到基于DPC的游戏或其他游戏中，其中包括DPC图像作为其一部分。

3. 发明申请

US20050065802A1 System and method for devising a human interactive proof that determines whether a remote client is a human or a computer program 有权
标题翻译：用于设计确定远程客户端是人类还是计算机程序的人类交互式证明的系统和方法
公开(公告)号：US20050065802A1
公开(公告)日：2005-03-24
申请号：US10664657
申请日：2003-09-19
申请人： Yong Rui , Zicheng Liu
发明人： Yong Rui , Zicheng Liu
IPC分类号： G06Q30/00 , G06F17/60
CPC分类号： G06Q30/02
摘要： A system and method for automatically determining if a remote client is a human or a computer. A set of HIP design guidelines which are important to ensure the security and usability of a HIP system are described. Furthermore, one embodiment of this new HIP system and method is based on human face and facial feature detection. Because human face is the most familiar object to all human users the embodiment of the invention employing a face is possibly the most universal HIP system so far.
摘要翻译：用于自动确定远程客户端是人机还是计算机的系统和方法。描述了一套重要的HIP设计指南，以确保HIP系统的安全性和可用性。此外，这种新的HIP系统和方法的一个实施例是基于人脸和面部特征检测。因为人脸是所有人类用户最熟悉的对象，所以使用脸部的发明的实施方式可能是迄今为止最普遍的HIP系统。

4. 发明授权

US07892079B2 Detect-point-click (DPC) based gaming systems and techniques 有权
标题翻译：基于检测点击（DPC）的游戏系统和技术
公开(公告)号：US07892079B2
公开(公告)日：2011-02-22
申请号：US10915181
申请日：2004-08-10
申请人： Zicheng Liu , Yong Rui
发明人： Zicheng Liu , Yong Rui
IPC分类号： A63F13/00
CPC分类号： A63F13/52 , A63F13/10 , A63F13/80 , A63F2300/66 , A63F2300/8064
摘要： Disclosed are a unique DPC (detect point click) based game system and method. The DPC based game system involves generating one or a plurality of DPC images, presenting them to a game participant, and collecting the participant's clicks (that identify which object in the DPC image the participant believes to be the correct DPC object), and determining whether the participant's clicks represent the correct object. DPC images can be created in part by selecting a base image, altering some portion of the base image to create at least one confusion image, mapping these images to a geometric model, and applying one or more distortion filters to at least one of the base or confusing image to obscure the DPC object from clear view. Locating the DPC object nearly hidden in the DPC image can advance the participant in the DPC based game or other game including DPC images as a part thereof.
摘要翻译：公开了一种基于独特的DPC（检测点点击）的游戏系统和方法。基于DPC的游戏系统涉及生成一个或多个DPC图像，将其呈现给游戏参与者，并收集参与者的点击（识别参与者认为是正确的DPC对象的DPC图像中的哪个对象），以及确定是否参与者的点击代表正确的对象。 DPC图像可以部分地通过选择基本图像来创建，改变基本图像的一些部分以创建至少一个混淆图像，将这些图像映射到几何模型，以及将一个或多个失真滤波器应用于基底中的至少一个或令人困惑的图像从清晰的视图来掩盖DPC对象。将DPC对象几乎隐藏在DPC图像中可以将参与者推送到基于DPC的游戏或其他游戏中，其中包括DPC图像作为其一部分。

5. 发明授权

US09055607B2 Data buddy 有权
标题翻译：资料好友
公开(公告)号：US09055607B2
公开(公告)日：2015-06-09
申请号：US12323570
申请日：2008-11-26
申请人： Michael J. Sinclair , Yuan Kong , Zhengyou Zhang , Behrooz Chitsaz , David W. Williams , Silviu-Petru Cucerzan , Zicheng Liu
发明人： Michael J. Sinclair , Yuan Kong , Zhengyou Zhang , Behrooz Chitsaz , David W. Williams , Silviu-Petru Cucerzan , Zicheng Liu
IPC分类号： H04M1/00 , H04W88/06 , H04M1/725 , H04W8/24 , H04W92/02 , H04W92/10
CPC分类号： H04W88/06 , H04M1/72572 , H04M2250/12 , H04M2250/58 , H04W8/245 , H04W92/02 , H04W92/10
摘要： Multi-modal, multi-lingual devices can be employed to consolidate numerous items including, but not limited to, keys, remote controls, image capture devices, audio recorders, cellular telephone functionalities, location/direction detectors, health monitors, calendars, gaming devices, smart home inputs, pens, optical pointing devices or the like. For example, a corner of a cellular telephone can be used as an electronic pen. Moreover, the device can be used to snap multiple pictures stitching them together to create a panoramic image. A device can automate ignition of an automobile, initiate appliances, etc. based upon relative distance. The device can provide for near to eye capabilities for enhanced image viewing. Multiple cameras/sensors can be provided on a single device to provide for stereoscopic capabilities. The device can also provide assistance to blind, privacy, etc. by consolidating services.
摘要翻译：可以使用多模式，多语言设备来整合许多项目，包括但不限于键，遥控器，图像捕获设备，音频记录器，蜂窝电话功能，位置/方向检测器，健康监视器，日历，游戏设备智能家庭输入，笔，光学指向装置等。例如，蜂窝电话的角落可以用作电子笔。此外，该设备可以用于将多个图片拼接在一起以创建全景图像。设备可以基于相对距离自动点火汽车，起动电器等。该设备可以提供近眼睛的功能，以增强图像观看效果。可以在单个设备上提供多个摄像机/传感器以提供立体能力。该设备还可以通过整合服务来提供盲人，隐私等方面的帮助。

6. 发明授权

US08941710B2 Ambulatory presence features 有权
标题翻译：动态存在功能
公开(公告)号：US08941710B2
公开(公告)日：2015-01-27
申请号：US13584633
申请日：2012-08-13
申请人： Christian Huitema , William A. S. Buxton , Jonathan E. Paff , Zicheng Liu , Rajesh Kutpadi Hegde , Zhengyou Zhang , Kori Marie Quinn , Jin Li , Michel Pahud
发明人： Christian Huitema , William A. S. Buxton , Jonathan E. Paff , Zicheng Liu , Rajesh Kutpadi Hegde , Zhengyou Zhang , Kori Marie Quinn , Jin Li , Michel Pahud
IPC分类号： H04N7/15 , H04N7/14 , H04N21/422 , H04N21/4223 , H04N21/442 , H04N21/4788 , H04L12/18
CPC分类号： H04N7/147 , H04L12/1827 , H04N7/142 , H04N7/15 , H04N21/42203 , H04N21/4223 , H04N21/44213 , H04N21/4788 , H04N2007/145
摘要： A system facilitates managing one or more devices utilized for communicating data within a telepresence session. A telepresence session can be initiated within a communication framework that includes a first user and one or more second users. In response to determining a temporary absence of the first user from the telepresence session, a recordation of the telepresence session is initialized to enable a playback of a portion or a summary of the telepresence session that the first user has missed.
摘要翻译：系统便于管理用于在远程呈现会话内传送数据的一个或多个设备。可以在包括第一用户和一个或多个第二用户的通信框架内启动远程呈现会话。响应于从远程呈现会话确定暂时不存在第一用户，初始化远程呈现会话的记录，以便能够播放第一用户已经错过的远程呈现会话的部分或摘要。

7. 发明授权

US08416990B2 Hierarchical video sub-volume search 有权
标题翻译：分层视频子卷搜索
公开(公告)号：US08416990B2
公开(公告)日：2013-04-09
申请号：US12858301
申请日：2010-08-17
申请人： Zicheng Liu , Norberto Adrian Goussies
发明人： Zicheng Liu , Norberto Adrian Goussies
IPC分类号： G06K9/00
CPC分类号： G06K9/00758 , G06K9/6203 , G06K9/6298
摘要： Described is a technology by which video, which may be relatively high-resolution video, is efficiently processed to determine whether the video contains a specified action. The video corresponds to a spatial-temporal volume. The volume is searched with a top-k search that finds a plurality of the most likely sub-volumes simultaneously in a single search round. The score volumes of larger spatial resolution videos may be down-sampled into lower-resolution score volumes prior to searching.
摘要翻译：描述了一种技术，通过该技术可以高效地处理可能是相对高分辨率视频的视频，以确定视频是否包含指定的动作。视频对应于空间 - 时间体积。使用在单个搜索循环中同时找到多个最可能的子卷的top-k搜索来搜索该卷。在搜索之前，较大的空间分辨率视频的得分体积可能被下采样为较低分辨率的分数体积。

8. 发明授权

US08416302B2 Low-light imaging augmented with non-intrusive lighting 有权
标题翻译：低光成像增强了非侵入式照明
公开(公告)号：US08416302B2
公开(公告)日：2013-04-09
申请号：US12368831
申请日：2009-02-10
申请人： Chunhui Zhang , Yasuyuki Matsushita , Yuan Kong , Zicheng Liu
发明人： Chunhui Zhang , Yasuyuki Matsushita , Yuan Kong , Zicheng Liu
IPC分类号： H04N5/33
CPC分类号： H04N5/33 , H04N5/2256 , H04N5/23219 , H04N5/332 , H04N9/045 , H04N9/735
摘要： In some implementations, invisible light is emitted toward a subject being imaged in a low-light environment. A camera having a first color image sensor captures an image of the subject. Image processing is used to correct distortion in the image caused by the invisible light, and an augmented color image is output.
摘要翻译：在一些实施方式中，向在低光环境中成像的被摄体发射不可见的光。具有第一彩色图像传感器的照相机捕获被摄体的图像。图像处理用于校正由不可见光引起的图像失真，并且输出增强的彩色图像。

9. 发明授权

US08339459B2 Multi-camera head pose tracking 有权
标题翻译：多摄像机头姿态跟踪
公开(公告)号：US08339459B2
公开(公告)日：2012-12-25
申请号：US12561154
申请日：2009-09-16
申请人： Zhengyou Zhang , Aswin Sankaranarayanan , Qing Zhang , Zicheng Liu , Qin Cai
发明人： Zhengyou Zhang , Aswin Sankaranarayanan , Qing Zhang , Zicheng Liu , Qin Cai
IPC分类号： H04N5/225
CPC分类号： H04N7/142 , G06K9/00261 , G06T7/75 , G06T7/85 , G06T2207/10012 , G06T2207/30201
摘要： Techniques and technologies for tracking a face with a plurality of cameras wherein a geometry between the cameras is initially unknown. One disclosed method includes detecting a head with two of the cameras and registering a head model with the image of the head (as detected by one of the cameras). The method also includes back projecting the other detected face image to the head model and determining a head pose from the back-projected head image. Furthermore, the determined geometry is used to track the face with at least one of the cameras.
摘要翻译：用于跟踪具有多个相机的面部的技术和技术，其中相机之间的几何形状最初是未知的。一种公开的方法包括使用两个摄像机检测头部，并用头部的图像（由相机之一检测到）登记头部模型。该方法还包括将另一个检测到的脸部图像反投影到头部模型并且从后投影的头部图像确定头部姿势。此外，所确定的几何形状用于利用至少一个相机跟踪面部。

10. 发明申请

US20110096135A1 AUTOMATIC LABELING OF A VIDEO SESSION 审中-公开
标题翻译：视频会议的自动标签
公开(公告)号：US20110096135A1
公开(公告)日：2011-04-28
申请号：US12604415
申请日：2009-10-23
申请人： Rajesh Kutpadi Hegde , Zicheng Liu
发明人： Rajesh Kutpadi Hegde , Zicheng Liu
IPC分类号： H04N5/262 , H04N7/14 , G06T7/00 , G08B13/14
CPC分类号： H04N7/14 , H04N5/23219
摘要： Described is labeling a video session with metadata representing a recognized person or object, such as to identify a person corresponding to a recognized face when that face is being shown during the video session. The identification may be made by overlaying text on the video session, e.g., the person's name and/or other related information. Facial recognition and/or other (e.g., voice) recognition may be used to identify a person. The facial recognition process may be made more efficient by using known narrowing information, such as calendar information that indicates who the invitees are to a meeting that is being shown in the video session.
摘要翻译：描述了用表示识别的人或物体的元数据来标记视频会话，例如当在视频会话期间正在显示该脸部时识别对应于识别的脸部的人物。可以通过在视频会话上重叠文本，例如该人的姓名和/或其他相关信息来进行识别。可以使用面部识别和/或其他（例如，语音）识别来识别人。可以通过使用已知的缩小信息（例如指示被邀请者是谁正在视频会话中显示的会议的日历信息）来使面部识别过程更有效。

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