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1. 发明授权

US08086066B2 Digitally-generated lighting for video conferencing applications 有权
标题翻译：用于视频会议应用的数字生成照明
公开(公告)号：US08086066B2
公开(公告)日：2011-12-27
申请号：US12877644
申请日：2010-09-08
申请人： Andrea Basso , Eric Cosatto , David Crawford Gibbon , Hans Peter Graf , Shan Liu
发明人： Andrea Basso , Eric Cosatto , David Crawford Gibbon , Hans Peter Graf , Shan Liu
IPC分类号： G06K9/40 , G06K9/00 , H04N7/14
CPC分类号： G06K9/00281 , G06F3/012 , G06K9/00228 , G06K9/2027 , G06T7/246 , G06T15/50 , G06T17/00 , G06T2200/08 , G06T2207/10152 , G06T2207/30201 , H04N7/147 , H04N7/15
摘要： A method of improving the lighting conditions of a real scene or video sequence. Digitally generated light is added to a scene for video conferencing over telecommunication networks. A virtual illumination equation takes into account light attenuation, lambertian and specular reflection. An image of an object is captured, a virtual light source illuminates the object within the image. In addition, the object can be the head of the user. The position of the head of the user is dynamically tracked so that an three-dimensional model is generated which is representative of the head of the user. Synthetic light is applied to a position on the model to form an illuminated model.
摘要翻译：一种改善真实场景或视频序列的照明条件的方法。数字生成的光被添加到通过电信网络进行视频会议的场景中。虚拟照明方程考虑了光衰减，朗伯和镜面反射。捕获对象的图像，虚拟光源照亮图像内的对象。另外，对象可以是用户的头。动态跟踪用户头部的位置，从而生成代表用户头部的三维模型。将合成光应用于模型上的位置以形成照明模型。

2. 发明申请

US20110002508A1 DIGITALLY-GENERATED LIGHTING FOR VIDEO CONFERENCING APPLICATIONS 有权
标题翻译：数字照明应用的数字照明
公开(公告)号：US20110002508A1
公开(公告)日：2011-01-06
申请号：US12877644
申请日：2010-09-08
申请人： Andrea Basso , Eric Cosatto , David Crawford Gibbon , Hans Peter Graf , Shan Liu
发明人： Andrea Basso , Eric Cosatto , David Crawford Gibbon , Hans Peter Graf , Shan Liu
IPC分类号： G06K9/00
CPC分类号： G06K9/00281 , G06F3/012 , G06K9/00228 , G06K9/2027 , G06T7/246 , G06T15/50 , G06T17/00 , G06T2200/08 , G06T2207/10152 , G06T2207/30201 , H04N7/147 , H04N7/15
摘要： A method of improving the lighting conditions of a real scene or video sequence. Digitally generated light is added to a scene for video conferencing over telecommunication networks. A virtual illumination equation takes into account light attenuation, lambertian and specular reflection. An image of an object is captured, a virtual light source illuminates the object within the image. In addition, the object can be the head of the user. The position of the head of the user is dynamically tracked so that an three-dimensional model is generated which is representative of the head of the user. Synthetic light is applied to a position on the model to form an illuminated model.
摘要翻译：一种改善真实场景或视频序列的照明条件的方法。数字生成的光被添加到通过电信网络进行视频会议的场景中。虚拟照明方程考虑了光衰减，朗伯和镜面反射。捕获对象的图像，虚拟光源照亮图像内的对象。另外，对象可以是用户的头。动态跟踪用户头部的位置，从而生成代表用户头部的三维模型。将合成光应用于模型上的位置以形成照明模型。

3. 发明授权

US07805017B1 Digitally-generated lighting for video conferencing applications 有权
标题翻译：用于视频会议应用的数字生成照明
公开(公告)号：US07805017B1
公开(公告)日：2010-09-28
申请号：US11745826
申请日：2007-05-08
申请人： Andrea Basso , Eric Cosatto , David Crawford Gibbon , Hans Peter Graf , Shan Liu
发明人： Andrea Basso , Eric Cosatto , David Crawford Gibbon , Hans Peter Graf , Shan Liu
IPC分类号： G06K9/40 , G06K9/00 , H04N7/14
CPC分类号： G06K9/00281 , G06F3/012 , G06K9/00228 , G06K9/2027 , G06T7/246 , G06T15/50 , G06T17/00 , G06T2200/08 , G06T2207/10152 , G06T2207/30201 , H04N7/147 , H04N7/15
摘要： A method of improving the lighting conditions of a real scene or video sequence. Digitally generated light is added to a scene for video conferencing over telecommunication networks. A virtual illumination equation takes into account light attenuation, lambertian and specular reflection. An image of an object is captured, a virtual light source illuminates the object within the image. In addition, the object can be the head of the user. The position of the head of the user is dynamically tracked so that an three-dimensional model is generated which is representative of the head of the user. Synthetic light is applied to a position on the model to form an illuminated model.
摘要翻译：一种改善真实场景或视频序列的照明条件的方法。数字生成的光被添加到通过电信网络进行视频会议的场景中。虚拟照明方程考虑了光衰减，朗伯和镜面反射。捕获对象的图像，虚拟光源照亮图像内的对象。另外，对象可以是用户的头。动态跟踪用户头部的位置，从而生成代表用户头部的三维模型。将合成光应用于模型上的位置以形成照明模型。

4. 发明授权

US07231099B1 Digitally-generated lighting for video conferencing applications 有权
标题翻译：用于视频会议应用的数字生成照明
公开(公告)号：US07231099B1
公开(公告)日：2007-06-12
申请号：US11216997
申请日：2005-08-31
申请人： Andrea Basso , Eric Cosatto , David Crawford Gibbon , Hans Peter Graf , Shan Liu
发明人： Andrea Basso , Eric Cosatto , David Crawford Gibbon , Hans Peter Graf , Shan Liu
IPC分类号： G06K9/40 , H04N7/14
CPC分类号： G06K9/00281 , G06F3/012 , G06K9/00228 , G06K9/2027 , G06T7/246 , G06T15/50 , G06T17/00 , G06T2200/08 , G06T2207/10152 , G06T2207/30201 , H04N7/147 , H04N7/15
摘要： A method of improving the lighting conditions of a real scene or video sequence. Digitally generated light is added to a scene for video conferencing over telecommunication networks. A virtual illumination equation takes into account light attenuation, lambertian and specular reflection. An image of an object is captured, a virtual light source illuminates the object within the image. In addition, the object can be the head of the user. The position of the head of the user is dynamically tracked so that an three-dimensional model is generated which is representative of the head of the user. Synthetic light is applied to a position on the model to form an illuminated model.
摘要翻译：一种改善真实场景或视频序列的照明条件的方法。数字生成的光被添加到通过电信网络进行视频会议的场景中。虚拟照明方程考虑了光衰减，朗伯和镜面反射。捕获对象的图像，虚拟光源照亮图像内的对象。另外，对象可以是用户的头。动态跟踪用户头部的位置，从而生成代表用户头部的三维模型。将合成光应用于模型上的位置以形成照明模型。

5. 发明授权

US08542943B2 Digitally-generated lighting for video conferencing applications 有权
公开(公告)号：US08542943B2
公开(公告)日：2013-09-24
申请号：US13303325
申请日：2011-11-23
申请人： Andrea Basso , Eric Cosatto , David Crawford Gibbon , Hans Peter Graf , Shan Liu
发明人： Andrea Basso , Eric Cosatto , David Crawford Gibbon , Hans Peter Graf , Shan Liu
IPC分类号： G06K9/40 , G06K9/00 , H04N7/14
CPC分类号： G06K9/00281 , G06F3/012 , G06K9/00228 , G06K9/2027 , G06T7/246 , G06T15/50 , G06T17/00 , G06T2200/08 , G06T2207/10152 , G06T2207/30201 , H04N7/147 , H04N7/15
摘要： A method of improving the lighting conditions of a real scene or video sequence. Digitally generated light is added to a scene for video conferencing over telecommunication networks. A virtual illumination equation takes into account light attenuation, lambertian and specular reflection. An image of an object is captured, a virtual light source illuminates the object within the image. In addition, the object can be the head of the user. The position of the head of the user is dynamically tracked so that an three-dimensional model is generated which is representative of the head of the user. Synthetic light is applied to a position on the model to form an illuminated model.

6. 发明授权

US06980697B1 Digitally-generated lighting for video conferencing applications 有权
标题翻译：用于视频会议应用的数字生成照明
公开(公告)号：US06980697B1
公开(公告)日：2005-12-27
申请号：US10057063
申请日：2002-01-25
申请人： Andrea Basso , Eric Cosatto , David Crawford Gibbon , Hans Peter Graf , Shan Liu
发明人： Andrea Basso , Eric Cosatto , David Crawford Gibbon , Hans Peter Graf , Shan Liu
IPC分类号： G06K9/40
CPC分类号： G06K9/00281 , G06F3/012 , G06K9/00228 , G06K9/2027 , G06T7/246 , G06T15/50 , G06T17/00 , G06T2200/08 , G06T2207/10152 , G06T2207/30201 , H04N7/147 , H04N7/15
摘要： A method of improving the lighting conditions of a real scene or video sequence. Digitally generated light is added to a scene for video conferencing over telecommunication networks. A virtual illumination equation takes into account light attenuation, lambertian and specular reflection. An image of an object is captured, a virtual light source illuminates the object within the image. In addition, the object can be the head of the user. The position of the head of the user is dynamically tracked so that an three-dimensional model is generated which is representative of the head of the user. Synthetic light is applied to a position on the model to form an illuminated model.
摘要翻译：一种改善真实场景或视频序列的照明条件的方法。数字生成的光被添加到通过电信网络进行视频会议的场景中。虚拟照明方程考虑了光衰减，朗伯和镜面反射。捕获对象的图像，虚拟光源照亮图像内的对象。另外，对象可以是用户的头。动态跟踪用户头部的位置，从而生成代表用户头部的三维模型。将合成光应用于模型上的位置以形成照明模型。

7. 发明申请

US20110072466A1 Browsing and Retrieval of Full Broadcast-Quality Video 有权
标题翻译：浏览和检索全广播质量视频
公开(公告)号：US20110072466A1
公开(公告)日：2011-03-24
申请号：US12956147
申请日：2010-11-30
申请人： Andrea Basso , Mehmet Reha Civanlar , David Crawford Gibbon , Qian Huang , Esther Levin , Roberto Pieraccini , Behzad Shahraray
发明人： Andrea Basso , Mehmet Reha Civanlar , David Crawford Gibbon , Qian Huang , Esther Levin , Roberto Pieraccini , Behzad Shahraray
IPC分类号： H04N5/445
CPC分类号： G06F17/30796 , G06F17/289 , G06F17/30823 , G06F17/30843 , G06F17/30858 , G10L15/265 , G11B27/10 , G11B27/105 , G11B27/28 , G11B27/34 , H04N5/44591 , H04N5/45 , H04N5/765 , H04N21/232 , H04N21/233 , H04N21/235 , H04N21/25825 , H04N21/2662 , H04N21/431 , H04N21/4828 , H04N21/4884 , H04N21/812 , H04N21/84 , H04N21/8456 , H04N21/8547
摘要： A method includes steps of indexing a media collection, searching an indexed library and browsing a set of candidate program segments. The step of indexing a media collection creates the indexed library based on a content of the media collection. The step of searching the indexed library identifies the set of candidate program segments based on a search criteria. The step of browsing the set of candidate program segments selects a segment for viewing.
摘要翻译：一种方法包括索引媒体集合，搜索索引库并浏览一组候选节目片段的步骤。索引媒体集合的步骤基于媒体集合的内容创建索引库。搜索索引图书馆的步骤基于搜索条件识别候选节目片段集合。浏览候选节目片段的步骤选择一个片段进行观看。

8. 发明授权

US07877774B1 Browsing and retrieval of full broadcast-quality video 有权
标题翻译：浏览和检索完整的广播质量视频
公开(公告)号：US07877774B1
公开(公告)日：2011-01-25
申请号：US09552312
申请日：2000-04-19
申请人： Andrea Basso , Mehmet Reha Civanlar , David Crawford Gibbon , Qian Huang , Esther Levin , Roberto Pieraccini , Behzad Shahraray
发明人： Andrea Basso , Mehmet Reha Civanlar , David Crawford Gibbon , Qian Huang , Esther Levin , Roberto Pieraccini , Behzad Shahraray
IPC分类号： H04N7/10
CPC分类号： H04N21/4828 , G06F17/3002 , H04N21/47202 , H04N21/8456
摘要： A method includes steps of indexing a media collection, searching an indexed library and browsing a set of candidate program segments. The step of indexing a media collection creates the indexed library based on a content of the media collection. The step of searching the indexed library identifies the set of candidate program segments based on a search criteria. The step of browsing the set of candidate program segments selects a segment for viewing.
摘要翻译：一种方法包括索引媒体集合，搜索索引库并浏览一组候选节目片段的步骤。索引媒体集合的步骤基于媒体集合的内容创建索引库。搜索索引图书馆的步骤基于搜索条件识别候选节目片段集合。浏览候选节目片段的步骤选择一个片段进行观看。

9. 发明申请

US20100104261A1 Brief and high-interest video summary generation 有权
标题翻译：简短而高效的视频摘要生成
公开(公告)号：US20100104261A1
公开(公告)日：2010-04-29
申请号：US12290033
申请日：2008-10-24
申请人： Zhu Liu , Andrea Basso , David Crawford Gibbon , Behzad Shahraray , Eric Martin Zavesky
发明人： Zhu Liu , Andrea Basso , David Crawford Gibbon , Behzad Shahraray , Eric Martin Zavesky
IPC分类号： H04N7/00 , H04N5/14
CPC分类号： H04N5/147 , G06F17/30843 , G06K9/00718 , G06K9/00751 , G06K9/00765 , G11B27/034 , G11B27/322 , G11B27/34 , H04N21/8549
摘要： A video is summarized by determining if a video contains one or more junk frames, modifying one or more boundaries of shots of the video based at least in part on the determination of if the video contains one or more junk frames, sampling a plurality of the shots of the video into a plurality of subshots, clustering the plurality of subshots with a multiple step k-means clustering, and creating a video summary based at least in part on the clustered plurality of subshots. The video is segmented into a plurality of shots and a keyframe from each of the plurality of shots is extracted. A video summary is created based on a determined importance of the subshots in a clustered plurality of subshots and a time budget. The created video summary is rendered by displaying playback rate information for the rendered video summary, displaying a currently playing subshot marker with the rendered video summary, and displaying an indication of similar content in the rendered video summary.
摘要翻译：通过确定视频是否包含一个或多个垃圾帧，至少部分地基于视频是否包含一个或多个垃圾帧的确定，对视频的一个或多个边界进行修改来总结视频，对多个将视频拍摄到多个子画面中，利用多步骤k均值聚类对多个子画面进行聚类，以及至少部分地基于群集的多个子画面来创建视频摘要。将视频分割为多个拍摄，并且提取来自多个拍摄中的每一个的关键帧。基于确定的聚集的多个子时隙中的子时隙的重要性和时间预算来创建视频摘要。创建的视频摘要通过显示所渲染的视频摘要的播放速率信息，显示具有所渲染的视频摘要的当前播放的次标记标记，并且在所渲染的视频摘要中显示类似内容的指示。

10. 发明申请

US20100066684A1 Multimodal portable communication interface for accessing video content 有权
标题翻译：用于访问视频内容的多模式便携式通信接口
公开(公告)号：US20100066684A1
公开(公告)日：2010-03-18
申请号：US12283512
申请日：2008-09-12
申请人： Behzad Shahraray , David Crawford Gibbon , Bernard S. Renger , Zhu Liu , Andrea Basso , Mazin Gilbert , Michael J. Johnston
发明人： Behzad Shahraray , David Crawford Gibbon , Bernard S. Renger , Zhu Liu , Andrea Basso , Mazin Gilbert , Michael J. Johnston
IPC分类号： G06F3/041 , G10L15/26
CPC分类号： H04N21/4828 , G06F3/038 , G06F17/30026 , G06F17/30817 , G06F17/3082 , G10L15/24 , G10L15/26 , H04N21/41407 , H04N21/42203 , H04N21/47202 , H04N21/4782 , H04N21/64322
摘要： A portable communication device has a touch screen display that receives tactile input and a microphone that receives audio input. The portable communication device initiates a query for media based at least in part on tactile input and audio input. The touch screen display is a multi-touch screen. The portable communication device sends an initiated query and receives a text response indicative of a speech to text conversion of the query. The portable communication device then displays video in response to tactile input and audio input.
摘要翻译：便携式通信设备具有接收触觉输入的触摸屏显示器和接收音频输入的麦克风。便携式通信设备至少部分地基于触觉输入和音频输入来发起针对媒体的查询。触摸屏显示器是多点触摸屏幕。便携式通信设备发送发起的查询，并接收指示语音的文本响应以进行文本转换。然后，便携式通信设备响应于触觉输入和音频输入显示视频。

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