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1. 发明授权

US09106908B2 Video communication with three dimensional perception 有权
标题翻译：视频通信与三维感知
公开(公告)号：US09106908B2
公开(公告)日：2015-08-11
申请号：US13561131
申请日：2012-07-30
申请人： Yi Wu , Wei Sun , Michael M. Chu , Ermal Dreshaj , Philip Muse , Lucas B. Ainsworth , Garth Shoemaker , Igor V. Kozintsev
发明人： Yi Wu , Wei Sun , Michael M. Chu , Ermal Dreshaj , Philip Muse , Lucas B. Ainsworth , Garth Shoemaker , Igor V. Kozintsev
IPC分类号： H04N15/00 , H04N13/00 , H04N13/04 , H04N5/222 , H04N5/232
CPC分类号： H04N13/376 , G06T7/11 , G06T7/194 , G06T2207/10028 , H04N5/2226 , H04N5/23219 , H04N7/147 , H04N13/156 , H04N13/161 , H04N13/194 , H04N13/20 , H04N13/30 , H04N2013/0092 , H04N2213/006
摘要： Generally, this disclosure provides methods and systems for real-time video communication with three dimensional perception image rendering through generated parallax effects based on identification, segmentation and tracking of foreground and background layers of an image. The system may include an image segmentation module configured to segment a current local video frame into a local foreground layer and a local background layer and to generate a local foreground mask based on an estimated boundary between the local foreground layer and the local background layer; a face tracking module configured to track a position of a local user's face; a background layer estimation module configured to estimate a remote background layer; and an image rendering module configured to render a 3D perception image based on the estimated remote background layer, the current remote video frame and the remote foreground mask.
摘要翻译：通常，本公开提供了通过基于图像的前景和背景层的识别，分割和跟踪的生成的视差效应来实现具有三维感知图像呈现的实时视频通信的方法和系统。该系统可以包括图像分割模块，其被配置为将当前局部视频帧分割成本地前景层和本地背景层，并且基于本地前景层和本地背景层之间的估计边界来生成本地前景屏蔽; 面部跟踪模块，被配置为跟踪本地用户的脸部的位置; 配置为估计远程背景层的背景层估计模块; 以及图像渲染模块，被配置为基于估计的远程背景层，当前远程视频帧和远程前景掩码来渲染3D感知图像。

2. 发明申请

US20140028794A1 VIDEO COMMUNICATION WITH THREE DIMENSIONAL PERCEPTION 有权
标题翻译：具有三维视觉的视频通信
公开(公告)号：US20140028794A1
公开(公告)日：2014-01-30
申请号：US13561131
申请日：2012-07-30
申请人： Yi Wu , Wei Sun , Michael M. Chu , Ermal Dreshaj , Philip Muse , Lucas B. Ainsworth , Garth Shoemaker , Igor V. Kozintsev
发明人： Yi Wu , Wei Sun , Michael M. Chu , Ermal Dreshaj , Philip Muse , Lucas B. Ainsworth , Garth Shoemaker , Igor V. Kozintsev
IPC分类号： H04N13/02 , H04N15/00 , G06T15/00
CPC分类号： H04N13/376 , G06T7/11 , G06T7/194 , G06T2207/10028 , H04N5/2226 , H04N5/23219 , H04N7/147 , H04N13/156 , H04N13/161 , H04N13/194 , H04N13/20 , H04N13/30 , H04N2013/0092 , H04N2213/006
摘要： Generally, this disclosure provides methods and systems for real-time video communication with three dimensional perception image rendering through generated parallax effects based on identification, segmentation and tracking of foreground and background layers of an image. The system may include an image segmentation module configured to segment a current local video frame into a local foreground layer and a local background layer and to generate a local foreground mask based on an estimated boundary between the local foreground layer and the local background layer; a face tracking module configured to track a position of a local user's face; a background layer estimation module configured to estimate a remote background layer; and an image rendering module configured to render a 3D perception image based on the estimated remote background layer, the current remote video frame and the remote foreground mask.
摘要翻译：通常，本公开提供了通过基于图像的前景和背景层的识别，分割和跟踪的生成的视差效应来实现具有三维感知图像呈现的实时视频通信的方法和系统。该系统可以包括图像分割模块，其被配置为将当前局部视频帧分割成本地前景层和本地背景层，并且基于本地前景层和本地背景层之间的估计边界来生成本地前景屏蔽; 面部跟踪模块，被配置为跟踪本地用户的脸部的位置; 配置为估计远程背景层的背景层估计模块; 以及图像渲染模块，被配置为基于估计的远程背景层，当前远程视频帧和远程前景掩码来渲染3D感知图像。

3. 发明授权

US09418438B2 Networked capture and 3D display of localized, segmented images 有权
标题翻译：网络捕获和3D显示本地化，分段图像
公开(公告)号：US09418438B2
公开(公告)日：2016-08-16
申请号：US13977339
申请日：2011-09-12
申请人： Joshua Ratcliff , Yi Wu , Maha El Choubassi , Yoram Gat , Wei Sun , Kalpana Seshadrinathan , Igor V. Kozintsev
发明人： Joshua Ratcliff , Yi Wu , Maha El Choubassi , Yoram Gat , Wei Sun , Kalpana Seshadrinathan , Igor V. Kozintsev
IPC分类号： G06T7/00 , G06T19/20 , G06K9/34 , G06K9/00
CPC分类号： G06T7/0081 , G06K9/00228 , G06K9/342 , G06T7/11 , G06T7/174 , G06T7/194 , G06T7/74 , G06T19/20 , G06T2207/10012 , G06T2207/10024 , G06T2207/20221 , G06T2207/20224 , G06T2207/30196 , G06T2207/30201 , G06T2207/30244
摘要： Systems, devices and methods are described including receiving a source image having a foreground portion and a background portion, where the background portion includes image content of a three-dimensional (3D) environment. A camera pose of the source image may be determined by comparing features of the source image to image features of target images of the 3D environment and using the camera pose to segment the foreground portion from the background portion may generate a segmented source image. The resulting segmented source image and the associated camera pose may be stored in a networked database. The camera pose and segmented source image may be used to provide a simulation of the foreground portion in a virtual 3D environment.
摘要翻译：描述了系统，设备和方法，其包括接收具有前景部分和背景部分的源图像，其中背景部分包括三维（3D）环境的图像内容。源图像的相机姿态可以通过将源图像的特征与3D环境的目标图像的图像特征进行比较来确定，并且使用相机姿态来从背景部分分割前景部分可以生成分割的源图像。所产生的分割的源图像和相关联的摄像机姿态可以存储在联网的数据库中。相机姿态和分割的源图像可以用于在虚拟3D环境中提供前景部分的模拟。

4. 发明申请

US20140233847A1 NETWORKED CAPTURE AND 3D DISPLAY OF LOCALIZED, SEGMENTED IMAGES 有权
标题翻译：网络捕获和3D显示的本地化，SEGMENTED图像
公开(公告)号：US20140233847A1
公开(公告)日：2014-08-21
申请号：US13977339
申请日：2011-09-12
申请人： Joshua Ratcliff , Yi Wu , Maha El Choubassi , Yoram Gat , Wei Sun , Kalpana Seshadrinathan , Igor V. Kozintsev
发明人： Joshua Ratcliff , Yi Wu , Maha El Choubassi , Yoram Gat , Wei Sun , Kalpana Seshadrinathan , Igor V. Kozintsev
IPC分类号： G06T7/00 , G06T19/20
CPC分类号： G06T7/0081 , G06K9/00228 , G06K9/342 , G06T7/11 , G06T7/174 , G06T7/194 , G06T7/74 , G06T19/20 , G06T2207/10012 , G06T2207/10024 , G06T2207/20221 , G06T2207/20224 , G06T2207/30196 , G06T2207/30201 , G06T2207/30244
摘要： Systems, devices and methods are described including receiving a source image having a foreground portion and a background portion, where the background portion includes image content of a three-dimensional (3D) environment. A camera pose of the source image may be determined by comparing features of the source image to image features of target images of the 3D environment and using the camera pose to segment the foreground portion from the background portion may generate a segmented source image. The resulting segmented source image and the associated camera pose may be stored in a networked database. The camera pose and segmented source image may be used to provide a simulation of the foreground portion in a virtual 3D environment.
摘要翻译：描述了系统，设备和方法，其包括接收具有前景部分和背景部分的源图像，其中背景部分包括三维（3D）环境的图像内容。源图像的相机姿态可以通过将源图像的特征与3D环境的目标图像的图像特征进行比较来确定，并且使用相机姿态来从背景部分分割前景部分可以生成分割的源图像。所产生的分割的源图像和相关联的摄像机姿态可以存储在联网的数据库中。相机姿态和分割的源图像可以用于在虚拟3D环境中提供前景部分的模拟。

5. 发明授权

US08200027B2 Methods and apparatus for retrieving images from a large collection of images 有权
标题翻译：从大量图像中检索图像的方法和装置
公开(公告)号：US08200027B2
公开(公告)日：2012-06-12
申请号：US12952923
申请日：2010-11-23
申请人： Jean-Yves Bouguet , Carole Dulong , Igor V. Kozintsev , Yi Wu , Ara V. Nefian
发明人： Jean-Yves Bouguet , Carole Dulong , Igor V. Kozintsev , Yi Wu , Ara V. Nefian
IPC分类号： G06K9/62
CPC分类号： G06K9/6253 , G06F17/30256 , G06F17/30259
摘要： An image retrieval program (IRP) may be used to query a collection of digital images. The IRP may include a mining module to use local and global feature descriptors to automatically rank the digital images in the collection with respect to similarity to a user-selected positive example. Each local feature descriptor may represent a portion of an image based on a division of that image into multiple portions. Each global feature descriptor may represent an image as a whole. A user interface module of the IRP may receive input that identifies an image as the positive example. The user interface module may also present images from the collection in a user interface in a ranked order with respect to similarity to the positive example, based on results of the mining module. Query concepts may be saved and reused. Other embodiments are described and claimed.
摘要翻译：图像检索程序（IRP）可用于查询数字图像的集合。 IRP可以包括挖掘模块，以使用本地和全局特征描述符来相对于用户选择的积极示例的相似度来自动地对集合中的数字图像进行排序。每个局部特征描述符可以基于将该图像划分成多个部分来表示图像的一部分。每个全局特征描述符可以表示整个图像。 IRP的用户界面模块可以接收标识图像的输入作为正例。基于挖掘模块的结果，用户界面模块还可以根据与正面示例的相似性的排序顺序在用户界面中从集合中呈现图像。查询概念可能被保存和重用。描述和要求保护其他实施例。

6. 发明申请

US20080118151A1 Methods and apparatus for retrieving images from a large collection of images 有权
标题翻译：从大量图像中检索图像的方法和装置
公开(公告)号：US20080118151A1
公开(公告)日：2008-05-22
申请号：US11604114
申请日：2006-11-22
申请人： Jean-Yves Bouguet , Carole Dulong , Igor V. Kozintsev , Yi Wu , Ara V. Nefian
发明人： Jean-Yves Bouguet , Carole Dulong , Igor V. Kozintsev , Yi Wu , Ara V. Nefian
IPC分类号： G06K9/00
CPC分类号： G06K9/6253 , G06F17/30256 , G06F17/30259
摘要： An image retrieval program (IRP) may be used to query a collection of digital images. The IRP may include a mining module to use local and global feature descriptors to automatically rank the digital images in the collection with respect to similarity to a user-selected positive example. Each local feature descriptor may represent a portion of an image based on a division of that image into multiple portions. Each global feature descriptor may represent an image as a whole. A user interface module of the IRP may receive input that identifies an image as the positive example. The user interface module may also present images from the collection in a user interface in a ranked order with respect to similarity to the positive example, based on results of the mining module. Query concepts may be saved and reused. Other embodiments are described and claimed.
摘要翻译：图像检索程序（IRP）可用于查询数字图像的集合。 IRP可以包括挖掘模块，以使用本地和全局特征描述符来相对于用户选择的积极示例的相似度来自动地对集合中的数字图像进行排序。每个局部特征描述符可以基于将该图像划分成多个部分来表示图像的一部分。每个全局特征描述符可以表示整个图像。 IRP的用户界面模块可以接收标识图像的输入作为正例。基于挖掘模块的结果，用户界面模块还可以根据与正面示例的相似性的排序顺序在用户界面中从集合中呈现图像。查询概念可能被保存和重用。描述和要求保护其他实施例。

7. 发明申请

US20120173549A1 METHODS AND APPARATUS FOR RETRIEVING IMAGES FROM A LARGE COLLECTION OF IMAGES 有权
标题翻译：用于从大量图像中检索图像的方法和装置
公开(公告)号：US20120173549A1
公开(公告)日：2012-07-05
申请号：US13421406
申请日：2012-03-15
申请人： Jean-Yves Bouguet , Carole Dulong , Igor V. Kozintsev , Yi Wu , Ara V. Nefian
发明人： Jean-Yves Bouguet , Carole Dulong , Igor V. Kozintsev , Yi Wu , Ara V. Nefian
IPC分类号： G06F17/30
CPC分类号： G06K9/6253 , G06F17/30256 , G06F17/30259
摘要： A processing system may receive an example image for use in querying a collection of digital images. The processing system may use local and global feature descriptors to perform a content-based image comparison of the digital images with the example image, to automatically rank the digital images with respect to similarity to the example image. A local feature descriptor may represent a portion of the contents of a digital image. A global feature descriptor may represent substantially all of the contents of that digital image. The global feature descriptor may be content based, not keyword based. Intermediate and final classifiers may be used to perform the automatic ranking. Different intermediate classifiers may generate intermediate relevance metrics with respect to different modalities. The final classifier may use results from the intermediate classifiers to produce a final relevance metric for the digital images. Other embodiments are described and claimed.
摘要翻译：处理系统可以接收用于查询数字图像集合的示例图像。处理系统可以使用本地和全局特征描述符来执行数字图像与示例图像的基于内容的图像比较，以便根据与示例图像的相似度对数字图像进行自动排序。局部特征描述符可以表示数字图像内容的一部分。全局特征描述符可以基本上代表该数字图像的所有内容。全局特征描述符可以是基于内容的，而不是基于关键字。中级和最终分类器可用于执行自动排序。不同的中间分类器可以产生关于不同模态的中间相关性度量。最终分类器可以使用来自中间分类器的结果来产生数字图像的最终相关性度量。描述和要求保护其他实施例。

8. 发明申请

US20120075342A1 AUGMENTING IMAGE DATA BASED ON RELATED 3D POINT CLOUD DATA 有权
标题翻译：基于相关3D点云数据建立图像数据
公开(公告)号：US20120075342A1
公开(公告)日：2012-03-29
申请号：US12890251
申请日：2010-09-24
申请人： Maha El Choubassi , Igor V. Kozintsev , Yi Wu , Yoram Gat , Horst Haussecker
发明人： Maha El Choubassi , Igor V. Kozintsev , Yi Wu , Yoram Gat , Horst Haussecker
IPC分类号： G09G5/00
CPC分类号： G06T7/0081 , G06T7/11 , G06T11/00 , G06T17/00 , G06T2207/10028 , G06T2210/56
摘要： Embodiments of the invention describe processing a first image data and 3D point cloud data to extract a first planar segment from the 3D point cloud data. This first planar segment is associated with an object included in the first image data. A second image data is received, the second image data including the object captured in the first image data. A second planar segment related to the object is generated, where the second planar segment is geometrically consistent with the object as captured in the second image data. This planar segment is generated based, at least in part, on the second image data, the first image data and the first planar segment.Embodiments of the invention may further augment the second image data with content associated with the object. This augmented image may be displayed such that the content is displayed geometrically consistent with the second planar segment.
摘要翻译：本发明的实施例描述了处理第一图像数据和3D点云数据以从3D点云数据中提取第一平面段。该第一平面段与包括在第一图像数据中的对象相关联。接收第二图像数据，第二图像数据包括在第一图像数据中捕获的对象。产生与对象相关的第二平面段，其中第二平面段与第二图像数据中捕获的对象几何一致。至少部分地基于第二图像数据，第一图像数据和第一平面片段生成该平面片段。本发明的实施例可以进一步增加具有与对象相关联的内容的第二图像数据。可以显示该增强图像，使得内容与第二平面段几何一致地显示。

9. 发明申请

US20100309225A1 IMAGE MATCHING FOR MOBILE AUGMENTED REALITY 审中-公开
标题翻译：图像匹配移动通信现实
公开(公告)号：US20100309225A1
公开(公告)日：2010-12-09
申请号：US12793511
申请日：2010-06-03
申请人： Douglas R. Gray , Yi Wu , Igor V. Kozintsev , Horst W. Haussecker , Maha El Choubassi
发明人： Douglas R. Gray , Yi Wu , Igor V. Kozintsev , Horst W. Haussecker , Maha El Choubassi
IPC分类号： G09G5/00 , G06F17/30 , G06K9/00
CPC分类号： G06K9/4676 , G06F16/58 , G06F16/583 , G06K9/00671
摘要： Embodiments of a system and method for mobile augmented reality are provided. In certain embodiments, a first image is acquired at a device. Information corresponding to at least one second image matched with the first image is obtained from a server. A displayed image on the device is augmented with the obtained information.
摘要翻译：提供了用于移动增强现实的系统和方法的实施例。在某些实施例中，在设备处获取第一图像。从服务器获得对应于与第一图像匹配的至少一个第二图像的信息。使用获得的信息增加设备上显示的图像。

10. 发明授权

US07840076B2 Methods and apparatus for retrieving images from a large collection of images 有权
标题翻译：从大量图像中检索图像的方法和装置
公开(公告)号：US07840076B2
公开(公告)日：2010-11-23
申请号：US11604114
申请日：2006-11-22
申请人： Jean-Yves Bouguet , Carole Dulong , Igor V. Kozintsev , Yi Wu , Ara V. Nefian
发明人： Jean-Yves Bouguet , Carole Dulong , Igor V. Kozintsev , Yi Wu , Ara V. Nefian
IPC分类号： G06K9/62
CPC分类号： G06K9/6253 , G06F17/30256 , G06F17/30259
摘要： An image retrieval program (IRP) may be used to query a collection of digital images. The IRP may include a mining module to use local and global feature descriptors to automatically rank the digital images in the collection with respect to similarity to a user-selected positive example. Each local feature descriptor may represent a portion of an image based on a division of that image into multiple portions. Each global feature descriptor may represent an image as a whole. A user interface module of the IRP may receive input that identifies an image as the positive example. The user interface module may also present images from the collection in a user interface in a ranked order with respect to similarity to the positive example, based on results of the mining module. Query concepts may be saved and reused. Other embodiments are described and claimed.
摘要翻译：图像检索程序（IRP）可用于查询数字图像的集合。 IRP可以包括挖掘模块，以使用本地和全局特征描述符来相对于用户选择的积极示例的相似度来自动地对集合中的数字图像进行排序。每个局部特征描述符可以基于将该图像划分成多个部分来表示图像的一部分。每个全局特征描述符可以表示整个图像。 IRP的用户界面模块可以接收标识图像的输入作为正例。基于挖掘模块的结果，用户界面模块还可以根据与正面示例的相似性的排序顺序在用户界面中从集合中呈现图像。查询概念可能被保存和重用。描述和要求保护其他实施例。

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