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1. 发明授权

US09471829B2 Method of facial landmark detection 有权
标题翻译：面部地标检测方法
公开(公告)号：US09471829B2
公开(公告)日：2016-10-18
申请号：US13997296
申请日：2011-03-31
申请人： Ang Liu , Yangzhou Du , Tao Wang , Jianguo Li , Qiang Li , Yimin Zhang
发明人： Ang Liu , Yangzhou Du , Tao Wang , Jianguo Li , Qiang Li , Yimin Zhang
IPC分类号： G06K9/00 , G06K9/46 , G06K9/62
CPC分类号： G06K9/00248 , G06K9/00281 , G06K9/6209
摘要： Detecting facial landmarks in a face detected in an image may be performed by first cropping a face rectangle region of the detected face in the image and generating an integral image based at least in part on the face rectangle region. Next, a cascade classifier may be executed for each facial landmark of the face rectangle region to produce one response image for each facial landmark based at least in part on the integral image. A plurality of Active Shape Model (ASM) initializations may be set up. ASM searching may be performed for each of the ASM initializations based at least in part on the response images, each ASM search resulting in a search result having a cost. Finally, a search result of the ASM searches having a lowest cost function may be selected, the selected search result indicating locations of the facial landmarks in the image.
摘要翻译：可以通过首先裁剪图像中检测到的面部的面部矩形区域并且至少部分地基于面部矩形区域来生成整体图像来检测在图像中检测到的面部中的面部界标。接下来，可以对面部矩形区域的每个面部标记执行级联分类器，以至少部分地基于积分图像来为每个面部标记产生一个响应图像。可以设置多个活动形状模型（ASM）初始化。可以至少部分地基于响应图像来对每个ASM初始化执行ASM搜索，每个ASM搜索导致搜索结果具有成本。最后，可以选择具有最低成本函数的ASM搜索的搜索结果，所选择的搜索结果指示图像中的面部地标的位置。

2. 发明申请

US20140241574A1 TRACKING AND RECOGNITION OF FACES USING SELECTED REGION CLASSIFICATION 有权
标题翻译：使用选定区域分类来跟踪和识别
公开(公告)号：US20140241574A1
公开(公告)日：2014-08-28
申请号：US13996496
申请日：2011-04-11
申请人： Tao Wang , Jianguo Li , Yangzhou Du , Qiang Li , Yimin Zhang
发明人： Tao Wang , Jianguo Li , Yangzhou Du , Qiang Li , Yimin Zhang
IPC分类号： G06K9/00
CPC分类号： G06K9/00288 , G06K9/00221
摘要： Methods, apparatuses, and articles associated with facial tracking and recognition are disclosed. In embodiments, facial images may be detected in video or still images and tracked. After normalization of the facial images, feature data may be extracted from selected regions of the faces to compare to associated feature data in known faces. The selected regions may be determined using a boosting machine learning processes over a set of known images. After extraction, individual two-class comparisons may be performed between corresponding feature data from regions on the tested facial images and from the known facial image. The individual two-class classifications may then be combined to determine a similarity score for the tested face and the known face. If the similarity score exceeds a threshold, an identification of the known face may be output or otherwise used. Additionally, tracking with voting may be performed on faces detected in video. After a threshold of votes is reached, a given tracked face may be associated with a known face.
摘要翻译：公开了与面部跟踪和识别有关的方法，装置和文章。在实施例中，可以在视频或静止图像中检测面部图像并进行跟踪。在面部图像归一化之后，可以从面部的选定区域提取特征数据，以与已知面部中的相关特征数据进行比较。可以使用一组已知图像上的升压机学习处理来确定所选择的区域。提取后，可以在来自所测试的面部图像上的区域和来自已知面部图像的相应特征数据之间进行单独的两类比较。然后可以组合个体两类分类以确定测试面部和已知面部的相似性得分。如果相似性分数超过阈值，则可以输出或以其他方式使用已知面部的识别。此外，可以对在视频中检测到的脸部进行投票跟踪。在达成一个选票之后，一个给定的被追踪的面孔可能与一个已知的面孔相关联。

3. 发明申请

US20140156398A1 PERSONALIZED ADVERTISEMENT SELECTION SYSTEM AND METHOD 审中-公开
标题翻译：个性化广告选择系统和方法
公开(公告)号：US20140156398A1
公开(公告)日：2014-06-05
申请号：US13991323
申请日：2011-04-11
申请人： Jianguo Li , Tao Wang , Yangzhou Du , Qiang Li , Yimin Zhang
发明人： Jianguo Li , Tao Wang , Yangzhou Du , Qiang Li , Yimin Zhang
IPC分类号： G06Q30/02
CPC分类号： G06Q30/0242 , G06K9/00228 , G06K9/00281 , G06K9/00288 , G06K9/00302 , G06K2009/00322 , G06Q30/0251 , G06Q30/0255 , G06Q30/0267 , G06Q30/0269
摘要： A system and method for selecting an advertisement to present to a consumer includes detecting facial regions in the image, identifying one or more consumer characteristics (mood, gender, age, etc.) of said consumer in the image, identifying one or more advertisements to present to the consumer based on a comparison of the consumer characteristics with an advertisement database including a plurality of advertisement profiles, and presenting a selected one of the identified advertisement to the consumer on a media device.
摘要翻译：用于选择呈现给消费者的广告的系统和方法包括检测图像中的面部区域，识别图像中的所述消费者的一个或多个消费者特征（情绪，性别，年龄等），识别一个或多个广告基于消费者特征与包括多个广告简档的广告数据库的比较，以及在所述媒体设备上向所述消费者呈现所识别的广告中的所选择的一个。

4. 发明申请

US20140050358A1 METHOD OF FACIAL LANDMARK DETECTION 有权
标题翻译：方法地名检测方法
公开(公告)号：US20140050358A1
公开(公告)日：2014-02-20
申请号：US13997296
申请日：2011-03-31
申请人： Ang Liu , Yangzhou Du , Tao Wang , Jianguo Li , Qiang Li , Yimin Zhang
发明人： Ang Liu , Yangzhou Du , Tao Wang , Jianguo Li , Qiang Li , Yimin Zhang
IPC分类号： G06K9/00
CPC分类号： G06K9/00248 , G06K9/00281 , G06K9/6209
摘要： Detecting facial landmarks in a face detected in an image may be performed by first cropping a face rectangle region of the detected face in the image and generating an integral image based at least in part on the face rectangle region. Next, a cascade classifier may be executed for each facial landmark of the face rectangle region to produce one response image for each facial landmark based at least in part on the integral image. A plurality of Active Shape Model (ASM) initializations may be set up. ASM searching may be performed for each of the ASM initializations based at least in part on the response images, each ASM search resulting in a search result having a cost. Finally, a search result of the ASM searches having a lowest cost function may be selected, the selected search result indicating locations of the facial landmarks in the image.
摘要翻译：可以通过首先裁剪图像中检测到的面部的面部矩形区域并且至少部分地基于面部矩形区域来生成整体图像来检测在图像中检测到的面部中的面部界标。接下来，可以对面部矩形区域的每个面部标记执行级联分类器，以至少部分地基于积分图像来为每个面部标记产生一个响应图像。可以设置多个活动形状模型（ASM）初始化。可以至少部分地基于响应图像来对每个ASM初始化执行ASM搜索，每个ASM搜索导致搜索结果具有成本。最后，可以选择具有最低成本函数的ASM搜索的搜索结果，所选择的搜索结果指示图像中的面部地标的位置。

5. 发明申请

US20140026157A1 FACE RECOGNITION CONTROL AND SOCIAL NETWORKING 审中-公开
标题翻译：面部识别控制和社会网络
公开(公告)号：US20140026157A1
公开(公告)日：2014-01-23
申请号：US13996499
申请日：2011-04-11
申请人： Tao Wang , Wenlong Li , Qiang Li , Peng Wang , Jiqiang Song , Jianguo Li , Yangzhou Du , Yimin Zhang
发明人： Tao Wang , Wenlong Li , Qiang Li , Peng Wang , Jiqiang Song , Jianguo Li , Yangzhou Du , Yimin Zhang
IPC分类号： H04N21/4415 , H04N21/442
CPC分类号： H04N21/4415 , G06F21/32 , H04L51/046 , H04L51/32 , H04N21/25875 , H04N21/44218 , H04N21/4788
摘要： Methods, apparatuses, and articles associated with face recognition login, social network and video chat are disclosed herein. In various embodiments, an apparatus may include a networking interface, and a face recognition based controller configured to determine whether a user is watching a television, based on image frames of a video signal generated by a camera. The controller may be further configured to transmit a login request, via the network interface, to a server associated with a social network, on determination that the user is watching the television, to log the user into the social network, and enabling video chat. Other embodiments may be disclosed and/or claimed.
摘要翻译：本文公开了与面部识别登录，社交网络和视频聊天相关联的方法，装置和文章。在各种实施例中，装置可以包括网络接口，以及基于面部识别的控制器，其被配置为基于由相机生成的视频信号的图像帧来确定用户正在观看电视。控制器还可以被配置为：在确定用户正在观看电视的情况下，将登录请求经由网络接口发送到与社交网络相关联的服务器，将用户登录到社交网络中，以及启用视频聊天。可以公开和/或要求保护其他实施例。

6. 发明授权

US09489567B2 Tracking and recognition of faces using selected region classification 有权
标题翻译：使用选择的区域分类来跟踪和识别面部
公开(公告)号：US09489567B2
公开(公告)日：2016-11-08
申请号：US13996496
申请日：2011-04-11
申请人： Tao Wang , Jianguo Li , Yangzhou Du , Qiang Li , Yimin Zhang
发明人： Tao Wang , Jianguo Li , Yangzhou Du , Qiang Li , Yimin Zhang
IPC分类号： G06K9/00
CPC分类号： G06K9/00288 , G06K9/00221
摘要： Methods, apparatuses, and articles associated with facial tracking and recognition are disclosed. In embodiments, facial images may be detected in video or still images and tracked. After normalization of the facial images, feature data may be extracted from selected regions of the faces to compare to associated feature data in known faces. The selected regions may be determined using a boosting machine learning processes over a set of known images. After extraction, individual two-class comparisons may be performed between corresponding feature data from regions on the tested facial images and from the known facial image. The individual two-class classifications may then be combined to determine a similarity score for the tested face and the known face. If the similarity score exceeds a threshold, an identification of the known face may be output or otherwise used. Additionally, tracking with voting may be performed on faces detected in video. After a threshold of votes is reached, a given tracked face may be associated with a known face.
摘要翻译：公开了与面部跟踪和识别有关的方法，装置和文章。在实施例中，可以在视频或静止图像中检测面部图像并进行跟踪。在面部图像归一化之后，可以从面部的选定区域提取特征数据，以与已知面部中的相关特征数据进行比较。可以使用一组已知图像上的升压机学习处理来确定所选择的区域。提取后，可以在来自所测试的面部图像上的区域和来自已知面部图像的相应特征数据之间进行单独的两类比较。然后可以组合个体两类分类以确定测试面部和已知面部的相似性得分。如果相似性分数超过阈值，则可以输出或以其他方式使用已知面部的识别。此外，可以对在视频中检测到的脸部进行投票跟踪。在达成一个选票之后，一个给定的被追踪的面孔可能与一个已知的面孔相关联。

7. 发明授权

US09965673B2 Method and apparatus for face detection in a frame sequence using sub-tasks and layers 有权
公开(公告)号：US09965673B2
公开(公告)日：2018-05-08
申请号：US13977684
申请日：2011-04-11
申请人： Yangzhou Du , Jianguo Li , Ang Liu , Tao Wang , Yimin Zhang
发明人： Yangzhou Du , Jianguo Li , Ang Liu , Tao Wang , Yimin Zhang
IPC分类号： G06K9/00 , G06K9/46 , G06K9/32 , G06T7/246 , G06K9/68
CPC分类号： G06K9/00261 , G06K9/00221 , G06K9/00228 , G06K9/00248 , G06K9/00288 , G06K9/46 , G06K9/6857 , G06T7/248 , G06T2207/20016 , G06T2207/30201
摘要： Techniques are disclosed that involve face detection. For instance, face detection tasks may be decomposed into sets of one or more sub-tasks. In turn the sub-tasks of the sets may be allocated across multiple image frames. This allocation may be based on a multiple layer, quad-tree approach. In addition, face tracking tasks may be performed.

8. 发明申请

US20140223474A1 INTERACTIVE MEDIA SYSTEMS 审中-公开
标题翻译：互动媒体系统
公开(公告)号：US20140223474A1
公开(公告)日：2014-08-07
申请号：US13994815
申请日：2011-12-30
申请人： Tao Wang , Jianguo Li , Wenlong LI , Yimin Zhang , Qing Jian Edwin Song , Yangzhou Du
发明人： Tao Wang , Jianguo Li , Wenlong LI , Yimin Zhang , Qing Jian Edwin Song , Yangzhou Du
IPC分类号： H04N21/4415 , H04N21/4223
CPC分类号： H04N21/4415 , G06T11/00 , H04N21/4223 , H04N21/4316 , H04N21/44008 , H04N21/4532 , H04N21/4788 , H04N2101/00 , H04N2209/041
摘要： Generally this disclosure describes interactive media methods and systems. A method may include capturing an image, detecting at least one face in the image, determining an identity and expression corresponding to the at least one face, generating an icon for the at least one face based on the corresponding expression, and displaying the icon on a video monitor.
摘要翻译：通常本公开描述了交互式媒体方法和系统。一种方法可以包括拍摄图像，检测图像中的至少一个脸部，确定与至少一个脸部相对应的身份和表情，基于相应的表情生成至少一张脸部的图标，并将图标显示在视频监视器。

9. 发明申请

US20140369608A1 IMAGE PROCESSING INCLUDING ADJOIN FEATURE BASED OBJECT DETECTION, AND/OR BILATERAL SYMMETRIC OBJECT SEGMENTATION 审中-公开
标题翻译：包括基于特征的物体检测和/或双边对称对象分类的图像处理
公开(公告)号：US20140369608A1
公开(公告)日：2014-12-18
申请号：US14124233
申请日：2013-06-14
申请人： Tao Wang , Lianrui Fu , Qiang Li , Jianguo Li , Yurong Chen , Ya-ti Peng , Yimin Zhang , Anbang Yao
发明人： Tao Wang , Lianrui Fu , Qiang Li , Jianguo Li , Yurong Chen , Ya-ti Peng , Yimin Zhang , Anbang Yao
IPC分类号： G06K9/46
CPC分类号： G06K9/6211 , G06K9/68
摘要： Apparatuses, methods and storage medium associated with processing an image are disclosed herein. In embodiments, a method for processing one or more images may include generating a plurality of pairs of keypoint features for a pair of images. Each pair of keypoint features may include a keypoint feature from each image. Further, for each pair of keypoint features, corresponding adjoin features may be generated. Additionally, for each pair of keypoint features, whether the adjoin features are similar may be determined. Whether the pair of images have at least one similar object may also be determined, based at least in part on a result of the determination of similarity between the corresponding adjoin features. Other embodiments may be described and claimed.
摘要翻译：本文公开了与处理图像相关联的装置，方法和存储介质。在实施例中，用于处理一个或多个图像的方法可以包括为一对图像生成多对关键点特征。每对关键点特征可以包括来自每个图像的关键点特征。此外，对于每对关键点特征，可以生成相应的邻接特征。此外，对于每对关键点特征，可以确定邻接特征是否相似。至少部分地基于相应邻接特征之间的相似性的确定结果，也可以确定该对图像是否具有至少一个相似对象。可以描述和要求保护其他实施例。

10. 发明申请

US20140198121A1 SYSTEM AND METHOD FOR AVATAR GENERATION, RENDERING AND ANIMATION 审中-公开
标题翻译：用于产生，渲染和动画的系统和方法
公开(公告)号：US20140198121A1
公开(公告)日：2014-07-17
申请号：US13997265
申请日：2012-04-09
申请人： Xiaofeng Tong , Wenlong Li , Yangzhou Du , Wei Hu , Jianguo Li , Yimin Zhang
发明人： Xiaofeng Tong , Wenlong Li , Yangzhou Du , Wei Hu , Jianguo Li , Yimin Zhang
IPC分类号： G06T11/60
CPC分类号： G06T11/60 , H04N7/157
摘要： A video communication system that replaces actual live images of the participating users with animated avatars. The system allows generation, rendering and animation of a two-dimensional (2-D) avatar of a user's face. The 2-D avatar represents a user's basic face shape and key facial characteristics, including, but not limited to, position and shape of the eyes, nose, mouth, and face contour. The system further allows adaptive rendering for displaying allow different scales of the 2-D avatar to be displayed on associated different sized displays of user devices.
摘要翻译：视频通信系统，用动画头像代替参与用户的实际实况图像。该系统允许用户脸部的二维（2-D）头像的生成，呈现和动画。 2-D头像表示用户的基本面部形状和关键面部特征，包括但不限于眼睛，鼻子，嘴巴和脸部轮廓的位置和形状。该系统进一步允许用于显示的自适应渲染，允许在用户设备的相关联的不同大小的显示器上显示不同比例的2-D化身。

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