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1. 发明授权

US09355635B2 Method and system for video summarization 有权
标题翻译：视频摘要的方法和系统
公开(公告)号：US09355635B2
公开(公告)日：2016-05-31
申请号：US13297142
申请日：2011-11-15
申请人： Jizhou Gao , Yu Huang , Hong Heather Yu
发明人： Jizhou Gao , Yu Huang , Hong Heather Yu
IPC分类号： H04N7/10 , H04N7/025 , G10L15/02 , H04N21/44 , H04N21/435 , H04N21/4402 , G06K9/00 , G10L15/08 , H04N21/8549
CPC分类号： G10L15/02 , G06K9/00744 , G06K9/00751 , G06K9/00765 , G10L15/08 , H04N21/4358 , H04N21/44008 , H04N21/44016 , H04N21/44029 , H04N21/8549
摘要： A video summary method comprises dividing a video into a plurality of video shots, analyzing each frame in a video shot from the plurality of video shots, determining a saliency of each frame of the video shot, determining a key frame of the video shot based on the saliency of each frame of the video shot, extracting visual features from the key frame and performing shot clustering of the plurality of video shots to determine concept patterns based on the visual features. The method further comprises fusing different concept patterns using a saliency tuning method and generating a summary of the video based upon a global optimization method.
摘要翻译：视频摘要方法包括将视频分成多个视频镜头，分析来自多个视频镜头的视频镜头中的每个帧，确定视频镜头的每个帧的显着性，基于视频拍摄的每帧的显着性，从关键帧提取视觉特征并执行多个视频镜头的拍摄聚类，以基于视觉特征来确定概念模式。该方法还包括使用显着性调整方法来融合不同的概念模式，并且基于全局优化方法生成视频的摘要。

2. 发明申请

US20120123780A1 Method and system for video summarization 有权
标题翻译：视频摘要的方法和系统
公开(公告)号：US20120123780A1
公开(公告)日：2012-05-17
申请号：US13297142
申请日：2011-11-15
申请人： Jizhou Gao , Yu Huang , Hong Heather Yu
发明人： Jizhou Gao , Yu Huang , Hong Heather Yu
IPC分类号： G06K9/62 , G10L15/06
CPC分类号： G10L15/02 , G06K9/00744 , G06K9/00751 , G06K9/00765 , G10L15/08 , H04N21/4358 , H04N21/44008 , H04N21/44016 , H04N21/44029 , H04N21/8549
摘要： A video summary method comprises dividing a video into a plurality of video shots, analyzing each frame in a video shot from the plurality of video shots, determining a saliency of each frame of the video shot, determining a key frame of the video shot based on the saliency of each frame of the video shot, extracting visual features from the key frame and performing shot clustering of the plurality of video shots to determine concept patterns based on the visual features. The method further comprises fusing different concept patterns using a saliency tuning method and generating a summary of the video based upon a global optimization method.
摘要翻译：视频摘要方法包括将视频分成多个视频镜头，分析来自多个视频镜头的视频镜头中的每个帧，确定视频镜头的每个帧的显着性，基于视频拍摄的每帧的显着性，从关键帧提取视觉特征并执行多个视频镜头的拍摄聚类，以基于视觉特征来确定概念模式。该方法还包括使用显着性调整方法来融合不同的概念模式，并且基于全局优化方法生成视频的摘要。

3. 发明授权

US08406297B2 System and method for bit-allocation in video coding 有权
标题翻译：视频编码中位分配的系统和方法
公开(公告)号：US08406297B2
公开(公告)日：2013-03-26
申请号：US12553775
申请日：2009-09-03
申请人： Taoran Lu , Zhifeng Chen , Dapeng Oliver Wu , Yu Huang , Jun Tian , Hong Heather Yu
发明人： Taoran Lu , Zhifeng Chen , Dapeng Oliver Wu , Yu Huang , Jun Tian , Hong Heather Yu
IPC分类号： H04N7/26
CPC分类号： H04N19/17 , H04N19/124 , H04N19/139 , H04N19/176 , H04N19/46 , H04N19/61
摘要： A system and method for region-of-interest-based bit-allocation scheme for video coding is provided. A method for encoding an image sequence of inter-frames and intra-frames includes grouping the inter-frames and the intra-frames in at least one group of pictures (GOP), and performing a frame-level bit-allocation to inter-frames and the intra-frames in the GOP. For each frame of the inter-frames and the intra-frames in the GOP, the method also includes partitioning the frame into a plurality of macroblocks, identifying macroblocks in the plurality of macroblocks as having regions of interest (ROI), and performing a macroblock level bit-allocation for the frame based on macroblocks identified as having ROI. The method further includes encoding the image sequence based on the bit-allocations, thereby producing an encoded image sequence, and outputting the encoded image sequence.
摘要翻译：提供了一种用于视频编码的基于兴趣区域的比特分配方案的系统和方法。用于对帧间和帧内帧的图像序列进行编码的方法包括：在至少一组图像（GOP）中对帧间帧和帧内进行分组，并且对帧间帧进行帧级比特分配和GOP中的帧内。对于GOP中的帧间和帧内的每帧，该方法还包括将帧划分成多个宏块，将多个宏块中的宏块识别为具有感兴趣区域（ROI），并且执行宏块基于被识别为具有ROI的宏块的帧的级别位分配。该方法还包括基于比特分配对图像序列进行编码，从而产生编码图像序列，并输出编码图像序列。

4. 发明申请

US20110184807A1 System and Method for Filtering Targeted Advertisements for Video Content Delivery 审中-公开
标题翻译：用于过滤视频内容传送的目标广告的系统和方法
公开(公告)号：US20110184807A1
公开(公告)日：2011-07-28
申请号：US12957972
申请日：2010-12-01
申请人： Qi Wang , Shu Wang , Yu Huang , Hong Heather Yu , Dong-Qing Zhang
发明人： Qi Wang , Shu Wang , Yu Huang , Hong Heather Yu , Dong-Qing Zhang
IPC分类号： G06Q30/00
CPC分类号： H04N21/84 , G06Q30/02 , G06Q30/0255 , G06Q30/0269 , H04N21/23424 , H04N21/25891 , H04N21/4756 , H04N21/6582 , H04N21/8456
摘要： In accordance with an embodiment, a method of inserting advertisements into video content includes electronically filtering a first list of advertisements according to user preference data to determine a second list of advertisements. The video content has a plurality of segments, each segment of which is associated with a category from the plurality of categories. Furthermore, each advertisement in the first list of advertisements is associated with a video category from a plurality of categories, and electronically filtering includes filtering the first list of advertisements for the plurality of video segments on a segment by segment basis. The method further includes transmitting the second list of advertisements to a user device for insertion with the video content.
摘要翻译：根据实施例，将广告插入到视频内容中的方法包括根据用户偏好数据电子过滤第一广告列表以确定第二广告列表。视频内容具有多个片段，其每个片段与来自多个类别的类别相关联。此外，广告的第一列表中的每个广告与来自多个类别的视频类别相关联，并且电子过滤包括在逐段的基础上过滤多个视频片段的第一广告列表。该方法还包括将第二广告列表发送到用于插入视频内容的用户设备。

5. 发明授权

US09269154B2 Method and system for image processing to classify an object in an image 有权
标题翻译：用于对图像中的对象进行分类的图像处理方法和系统
公开(公告)号：US09269154B2
公开(公告)日：2016-02-23
申请号：US12686902
申请日：2010-01-13
申请人： Yu Huang , Hongbing Li , Jun Tian , Hong Heather Yu
发明人： Yu Huang , Hongbing Li , Jun Tian , Hong Heather Yu
IPC分类号： G06K9/62 , G06T7/00 , G06K9/32 , G06K9/46 , H04N21/643 , H04N21/8545
CPC分类号： G06T7/0081 , G06K9/3241 , G06K9/4642 , G06K9/4652 , G06K9/6267 , G06T7/11 , G06T7/194 , G06T2207/10024 , G06T2207/30221 , H04N21/23418 , H04N21/23614 , H04N21/4725 , H04N21/64322 , H04N21/8545
摘要： In an image processing method, an object is located within an image. An area around the object is determined and divided into at least first and second portions based upon image information within the area. The object can then be classified based upon both image information in the first portion of the area and image information in the second portion of the area.
摘要翻译：在图像处理方法中，对象位于图像内。基于该区域内的图像信息确定对象周围的区域，并将其划分为至少第一和第二部分。然后可以基于区域的第一部分中的图像信息和区域的第二部分中的图像信息来对对象进行分类。

6. 发明申请

US20100177969A1 Method and System for Image Processing to Classify an Object in an Image 有权
标题翻译：图像处理方法和系统对图像中的对象进行分类
公开(公告)号：US20100177969A1
公开(公告)日：2010-07-15
申请号：US12686902
申请日：2010-01-13
申请人： Yu Huang , Hongbing Li , Jun Tian , Hong Heather Yu
发明人： Yu Huang , Hongbing Li , Jun Tian , Hong Heather Yu
IPC分类号： G06K9/62
CPC分类号： G06T7/0081 , G06K9/3241 , G06K9/4642 , G06K9/4652 , G06K9/6267 , G06T7/11 , G06T7/194 , G06T2207/10024 , G06T2207/30221 , H04N21/23418 , H04N21/23614 , H04N21/4725 , H04N21/64322 , H04N21/8545
摘要： In an image processing method, an object is located within an image. An area around the object is determined and divided into at least first and second portions based upon image information within the area. The object can then be classified based upon both image information in the first portion of the area and image information in the second portion of the area.
摘要翻译：在图像处理方法中，对象位于图像内。基于该区域内的图像信息确定对象周围的区域，并将其划分为至少第一和第二部分。然后可以基于区域的第一部分中的图像信息和区域的第二部分中的图像信息来对对象进行分类。

7. 发明授权

US09171578B2 Video skimming methods and systems 有权
标题翻译：视频剪辑方法和系统
公开(公告)号：US09171578B2
公开(公告)日：2015-10-27
申请号：US13103810
申请日：2011-05-09
申请人： Taoran Lu , Zheng Yuan , Yu Huang , Dapeng Oliver Wu , Hong Heather Yu
发明人： Taoran Lu , Zheng Yuan , Yu Huang , Dapeng Oliver Wu , Hong Heather Yu
IPC分类号： G06K9/62 , G11B27/034 , G11B27/28
CPC分类号： G11B27/031 , G06K9/00751 , G11B27/034 , G11B27/28
摘要： In an embodiment, a method of creating a skimming preview of a video includes electronically receiving a plurality of video shots, analyzing each frame in a video shot from the plurality of video shots, where analyzing includes determining a saliency of each frame of the video shot. The method also includes determining a key frame of the video shot based on the saliency of each frame the video shot, extracting visual features from the key frame, performing shot clustering of the plurality of video shots to determine concept patterns based on the visual features, and generating a reconstruction reference tree based on the shot clustering. The reconstruction reference tree includes video shots categorized according to each concept pattern.
摘要翻译：在一个实施例中，创建视频的撇取预览的方法包括电子地接收多个视频镜头，分析来自多个视频镜头的视频拍摄中的每个帧，其中分析包括确定视频拍摄的每个帧的显着性。该方法还包括基于视频拍摄的每帧的显着性来确定视频镜头的关键帧，从关键帧提取视觉特征，执行多个视频镜头的拍摄聚类，以基于视觉特征来确定概念模式，以及基于所述拍摄聚类生成重建参考树。重建参考树包括根据每个概念模式分类的视频镜头。

8. 发明申请

US20120180084A1 Method and Apparatus for Video Insertion 审中-公开
标题翻译：视频插入方法和装置
公开(公告)号：US20120180084A1
公开(公告)日：2012-07-12
申请号：US13340883
申请日：2011-12-30
申请人： Yu Huang , Qiang Hao , Hong Heather Yu
发明人： Yu Huang , Qiang Hao , Hong Heather Yu
IPC分类号： H04N7/00
CPC分类号： H04N5/2224 , G06T19/006 , H04N5/2723
摘要： An embodiment of a system and method that inserts a virtual image into a sequence of video frames. The method includes capturing geometric characteristics of the sequence of video frames, employing the captured geometric characteristics to define an area of the video frames for insertion of a virtual image, registering a video camera to the captured geometric characteristics, identifying features in the sequence of video frames to identify the defined area of video frames for insertion of the virtual image, and inserting the virtual image in the defined area. Vanishing points are estimated to determine the geometric characteristics, and the virtual image is blended with the area of video frames prior to inserting the virtual image in the defined area.
摘要翻译：将虚拟图像插入到视频帧序列中的系统和方法的实施例。该方法包括捕获视频帧序列的几何特征，采用所捕获的几何特征来定义用于插入虚拟图像的视频帧的区域，将摄像机注册到所捕获的几何特征，识别视频序列中的特征帧以识别用于插入虚拟图像的视频帧的定义区域，以及将虚拟图像插入到定义的区域中。估计消失点来确定几何特征，并且在将虚拟图像插入定义区域之前，虚拟图像与视频帧的区域混合。

9. 发明授权

US08176195B2 Media distribution with service continuity 有权
标题翻译：具有服务连续性的媒体分发
公开(公告)号：US08176195B2
公开(公告)日：2012-05-08
申请号：US12618537
申请日：2009-11-13
申请人： Jun Tian , Ye-Kui Wang , Yu Huang , Hong Heather Yu
发明人： Jun Tian , Ye-Kui Wang , Yu Huang , Hong Heather Yu
IPC分类号： G06F15/16
CPC分类号： H04N21/4333 , H04N21/44008 , H04N21/454 , H04N21/8456
摘要： System and methods for media distribution are described. In one embodiment, a method of media distribution includes rendering of a media to a user, stopping the rendering of the media, and storing remaining media not rendered to the user in a user server. The method further includes receiving a request to stream the remaining media to the user, dividing the remaining media into segments, and assigning a priority to each segment. The remaining media is streamed, leaving out segments with priority lower than a threshold priority.
摘要翻译：介绍了媒体分发的系统和方法。在一个实施例中，媒体分发的方法包括向用户呈现媒体，停止媒体呈现，以及将未呈现给用户的剩余媒体存储在用户服务器中。该方法还包括接收将剩余媒体流传输给用户的请求，将剩余的媒体划分成多个段，并为每个段分配优先级。剩下的媒体被流式传输，省略优先级低于阈值优先级的片段。

10. 发明申请

US20110185381A1 System and Method for Matching Targeted Advertisements for Video Content Delivery 有权
标题翻译：用于匹配视频内容传送的目标广告的系统和方法
公开(公告)号：US20110185381A1
公开(公告)日：2011-07-28
申请号：US12958102
申请日：2010-12-01
申请人： Qi Wang , Shu Wang , Yu Huang , Hong Heather Yu , Dong-Qing Zhang
发明人： Qi Wang , Shu Wang , Yu Huang , Hong Heather Yu , Dong-Qing Zhang
IPC分类号： H04N7/025
CPC分类号： H04N21/84 , G06Q30/02 , G06Q30/0255 , G06Q30/0269 , H04N21/23424 , H04N21/25891 , H04N21/4756 , H04N21/6582 , H04N21/8456
摘要： In accordance with an embodiment, a method of matching video content to advertising content includes electronically receiving a video content metadata from a content provider, and matching the video content metadata to advertising content metadata of a global list of advertisements. The video content metadata corresponds to video content being sent to a user device and includes at least one keyword. Furthermore, the advertising content metadata corresponds to advertising content and includes at least one keyword. Matching the video content metadata to advertising content metadata includes comparing the at least one keyword of the video content metadata to the at least one keyword of the advertising content metadata.
摘要翻译：根据实施例，将视频内容与广告内容相匹配的方法包括从内容提供商电子地接收视频内容元数据，并且将视频内容元数据与全球广告列表的广告内容元数据相匹配。视频内容元数据对应于被发送到用户设备的视频内容，并且包括至少一个关键字。此外，广告内容元数据对应于广告内容，并且包括至少一个关键字。将视频内容元数据与广告内容元数据相匹配包括将视频内容元数据的至少一个关键字与广告内容元数据的至少一个关键字进行比较。

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