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61. 发明授权

US08392430B2 Concept-structured image search 有权
标题翻译：概念结构图像搜索
公开(公告)号：US08392430B2
公开(公告)日：2013-03-05
申请号：US12565313
申请日：2009-09-23
申请人： Xian-Sheng Hua , Jingdong Wang , Hao Xu
发明人： Xian-Sheng Hua , Jingdong Wang , Hao Xu
IPC分类号： G06F17/30
CPC分类号： G06F17/3053 , G06F17/30265
摘要： The concept-structured image search technique described herein pertains to a technique for enabling a user to indicate their semantic intention and then retrieve and rank images from a database or other image set according to this intention. The concept-structured image search technique described herein includes a new interface for image search. With this interface, a user can freely type several key textual words in arbitrary positions on a blank image, and also describe a region for each keyword that indicates its influence scope, which is called concept structure herein. The concept-structured image search technique will return and rank images that are in accordance with the concept structure indicated by the user. One embodiment of the technique can be used to create a synthesized image without actually using the synthesized image to perform a search of an image set.
摘要翻译：本文描述的概念结构图像搜索技术涉及一种使用户能够指示其语义意图，然后根据该意图从数据库或其他图像集中检索和排列图像的技术。本文所述的概念结构图像搜索技术包括用于图像搜索的新界面。通过该接口，用户可以在空白图像上任意位置自由地键入几个关键文本字，并且还描述指示其影响范围的每个关键字的区域，这在本文中被称为概念结构。概念结构图像搜索技术将返回并对与用户指示的概念结构相一致的图像进行排序。该技术的一个实施例可以用于创建合成图像而不实际使用合成图像来执行图像集的搜索。

62. 发明授权

US08111282B2 System and method for distributed meetings 有权
标题翻译：分发会议的系统和方法
公开(公告)号：US08111282B2
公开(公告)日：2012-02-07
申请号：US12191270
申请日：2008-08-13
申请人： Ross Cutler , Yong Rui , Anoop Gupta
发明人： Ross Cutler , Yong Rui , Anoop Gupta
IPC分类号： H04N7/14
CPC分类号： H04N7/15 , H04N7/152 , H04N7/155
摘要： A system and method for teleconferencing and recording of meetings. The system uses a variety of capture devices (a novel 360° camera, a whiteboard camera, a presenter view camera, a remote view camera, and a microphone array) to provide a rich experience for people who want to participate in a meeting from a distance. The system is also combined with speaker clustering, spatial indexing, and time compression to provide a rich experience for people who miss a meeting and want to watch it afterward.
摘要翻译：电话会议和会议记录的系统和方法。该系统使用各种捕获设备（新颖的360度相机，白板摄像头，演示者相机，遥控摄像头和麦克风阵列），为希望参加会议的人们提供丰富的体验距离。该系统还结合扬声器群集，空间索引和时间压缩，为错过会议并希望观看的人们提供丰富的体验。

63. 发明授权

US08098842B2 Enhanced beamforming for arrays of directional microphones 有权
标题翻译：定向麦克风阵列的增强波束成形
公开(公告)号：US08098842B2
公开(公告)日：2012-01-17
申请号：US11692920
申请日：2007-03-29
申请人： Dinei Florencio , Cha Zhang , Demba Ba
发明人： Dinei Florencio , Cha Zhang , Demba Ba
IPC分类号： H04R3/00
CPC分类号： H04R3/005
摘要： A novel enhanced beamforming technique that improves beamforming operations by incorporating a model for the directional gains of the sensors, such as microphones, and provides means of estimating these gains. The technique forms estimates of the relative magnitude responses of the sensors (e.g., microphones) based on the data received at the array and includes those in the beamforming computations.
摘要翻译：一种新颖的增强波束形成技术，其通过结合用于诸如麦克风的传感器的定向增益的模型来改进波束成形操作，并且提供估计这些增益的手段。该技术基于在阵列处接收到的数据并且包括波束成形计算中的数据来形成传感器（例如，麦克风）的相对幅度响应的估计。

64. 发明授权

US08082497B2 System and method for adaptive document layout via manifold content 失效
标题翻译：通过歧管内容进行自适应文件布局的系统和方法
公开(公告)号：US08082497B2
公开(公告)日：2011-12-20
申请号：US11942681
申请日：2007-11-19
申请人： David Salesin , Charles Jacobs , Wilmot Li
发明人： David Salesin , Charles Jacobs , Wilmot Li
IPC分类号： G06F17/00
CPC分类号： G06F17/30905
摘要： A user interface for improving document layout on arbitrary devices of different resolutions and size using manifold representations of content. Manifold representations of content are: multiple versions of anything that might appear in a document, from text, to images, to even such things as stylistic conventions. The specific content is selected and formatted dynamically, on the fly, by a layout engine in order to best adapt to a given viewing situation. A user interface for authoring and editing such manifold content is disclosed.
摘要翻译：用于使用多个内容表示改进任意设备上不同分辨率和大小的文档布局的用户界面。内容的歧管表示是：可能在文档中显示的任何东西的多个版本，从文本到图像，甚至文体约定等。特定内容由布局引擎动态地选择和格式化，以便最佳地适应给定的观看情况。公开了一种用于创作和编辑这种多媒体内容的用户界面。

65. 发明授权

US08005237B2 Sensor array beamformer post-processor 有权
标题翻译：传感器阵列波束形成器后处理器
公开(公告)号：US08005237B2
公开(公告)日：2011-08-23
申请号：US11750319
申请日：2007-05-17
申请人： Ivan Tashev , Alejandro Acero
发明人： Ivan Tashev , Alejandro Acero
IPC分类号： H04R3/00
CPC分类号： H04B7/0854
摘要： A novel beamforming post-processor technique with enhanced noise suppression capability. The present beam forming post-processor technique is a non-linear post-processing technique for sensor arrays (e.g., microphone arrays) which improves the directivity and signal separation capabilities. The technique works in so-called instantaneous direction of arrival space, estimates the probability for sound coming from a given incident angle or look-up direction and applies a time-varying, gain based, spatio-temporal filter for suppressing sounds coming from directions other than the sound source direction resulting in minimal artifacts and musical noise.
摘要翻译：一种具有增强噪声抑制能力的新型波束成形后处理器技术。本发明的波束形成后处理器技术是用于提高方向性和信号分离能力的传感器阵列（例如，麦克风阵列）的非线性后处理技术。该技术在所谓的瞬时到达空间方向上工作，估计来自给定入射角或查找方向的声音的概率，并且应用时间变化的基于增益的时空滤波器来抑制来自其他方向的声音比声源方向导致最小的伪像和音乐噪声。

66. 发明授权

US07852369B2 Integrated design for omni-directional camera and microphone array 有权
标题翻译：全方位摄像头和麦克风阵列的集成设计
公开(公告)号：US07852369B2
公开(公告)日：2010-12-14
申请号：US10184499
申请日：2002-06-27
申请人： Ross Cutler , Ivan Tashev , Yong Rui , Anoop Gupta
发明人： Ross Cutler , Ivan Tashev , Yong Rui , Anoop Gupta
IPC分类号： H04N7/14
CPC分类号： H04R3/02 , H04N5/2259 , H04N5/23203 , H04N7/142 , H04R2201/401
摘要： An omni-directional camera (a 360 degree camera) is proposed with an integrated microphone array. The primary application for such a camera is videoconferencing and meeting recording, and the device is designed to be placed on a meeting room table. The microphone array is in a planar configuration, and the microphones are located as close to the desktop as possible to eliminate sound reflections from the table. The camera is connected to the microphone array base with a thin cylindrical rod, which is acoustically invisible to the microphone array for the frequency range [50-4000] Hz. This provides a direct path from the person talking to all of the microphones in the array, and can therefore be used for sound source localization (determining the location of the talker) and beam-forming (improving the sound quality of the talker by filtering only sound from a particular direction). The camera array is elevated from the table to provide a near frontal viewpoint of the meeting participants.
摘要翻译：提出了一种全方位摄像机（360度摄像机），集成了麦克风阵列。这种相机的主要应用是视频会议和会议录制，设备被设计为放在会议室桌子上。麦克风阵列处于平面配置，麦克风尽可能靠近桌面，以消除桌面的声音反射。摄像机连接到麦克风阵列底座上，并带有一个薄的圆柱形杆，在[50-4000] Hz的频率范围内，麦克风阵列声学上不可见。这提供了从人员通话到阵列中的所有麦克风的直接路径，因此可以用于声源定位（确定讲话者的位置）和波束形成（仅通过滤波来提高讲话者的声音质量声音从特定的方向）。相机阵列从表中提升，以提供会议参与者的近前视点。

67. 发明授权

US07612794B2 System and method for applying digital make-up in video conferencing 失效
标题翻译：在视频会议中应用数字化妆的系统和方法
公开(公告)号：US07612794B2
公开(公告)日：2009-11-03
申请号：US11137252
申请日：2005-05-25
申请人： Li-wei He , Michael Cohen , Yong Rui , Shinichi Manaka
发明人： Li-wei He , Michael Cohen , Yong Rui , Shinichi Manaka
IPC分类号： H04N7/14 , G06K9/00
CPC分类号： H04N7/147
摘要： A method of digitally adding the appearance of makeup to a videoconferencing participant. The system and method for applying digital make-up operates in a loop processing sequential video frames. For each input frame, there are typically three general steps: 1) Locating the face and eye and mouth regions; 2) Applying digital make-up to the face, preferably with the exception of the eye and open mouth areas; and 3) Blending the make-up region with the rest of the face. In one embodiment of the invention, the background in the frame containing a video conferencing participant can also be modified so that other video conferencing participants cannot clearly see the background behind the participant in the image frame. In one such embodiment of the invention, the video conferencing participant tries to make his or her own image look comical or altered. In another embodiment of the invention, a particular remote participant tries to make another participant look funny to the other participants.
摘要翻译：将化妆品外观数字化添加到视频会议参与者的方法。用于应用数字化妆的系统和方法在循环处理顺序视频帧中操作。对于每个输入框架，通常有三个一般步骤：1）定位脸部和眼睛和嘴部区域; 2）应用数字化妆面部，最好除了眼睛和开口区域外; 和3）将化妆区域与面部的其余部分混合。在本发明的一个实施例中，还可以修改包含视频会议参与者的帧的背景，使得其他视频会议参与者不能清楚地看到图像帧中的参与者后面的背景。在本发明的一个这样的实施例中，视频会议参与者尝试使他或她自己的图像看上去滑稽或改变。在本发明的另一个实施例中，特定的远程参与者尝试使另一参与者对其他参与者看起来很滑稽。

68. 发明授权

US07519907B2 System and method for image editing using an image stack 失效
标题翻译：使用图像堆栈进行图像编辑的系统和方法
公开(公告)号：US07519907B2
公开(公告)日：2009-04-14
申请号：US10633776
申请日：2003-08-04
申请人： Michael Cohen , R. Alex Colburn , Steven M. Drucker
发明人： Michael Cohen , R. Alex Colburn , Steven M. Drucker
IPC分类号： G06F3/00
CPC分类号： G06T15/503 , G06T11/60
摘要： A system and method for editing images. A simple but powerful image stack is employed in creating an enhanced image from a stack of registered images. This paradigm combines pixels using multi-image operations on the image stack. Image Stacks can help create group photographs, create high dynamic range images, combine images captured under different lighting conditions, remove unwanted objects from images, and combine images captured at different times and with different focal lengths.
摘要翻译：一种用于编辑图像的系统和方法。一个简单但功能强大的图像堆栈用于从一堆已注册图像创建增强图像。该范例使用图像堆叠上的多图像操作组合像素。图像堆叠可以帮助创建组合照片，创建高动态范围图像，组合在不同照明条件下捕获的图像，从图像中删除不需要的对象，并组合在不同时间和不同焦距捕获的图像。

69. 发明授权

US07444664B2 Multi-view video format 失效
标题翻译：多视图视频格式
公开(公告)号：US07444664B2
公开(公告)日：2008-10-28
申请号：US10923106
申请日：2004-08-19
申请人： Jianguang Lou , Hua Cai , Jiang Li
发明人： Jianguang Lou , Hua Cai , Jiang Li
IPC分类号： H04N7/173
CPC分类号： G11B27/105 , G11B27/322
摘要： Interactive multi-view video presents new types of video capture systems, video formats, video compression algorithms, and services. Many video cameras are allocated to capture an event from various related locations and directions. The captured videos and any associated audio streams are captured in a video beam format which allows for the efficient and expedient search of the vast amount of data in real-time and allows the data to be stored for off-line access.
摘要翻译：交互式多视图视频呈现新型的视频捕获系统，视频格式，视频压缩算法和服务。许多摄像机被分配以捕获来自各种相关位置和方向的事件。捕获的视频和任何相关联的音频流以视频波束格式被捕获，其允许实时地高效和便利地搜索大量数据，并允许数据被存储以用于离线访问。

70. 发明授权

US07434164B2 User interface for adaptive document layout via manifold content 有权
标题翻译：用户界面，用于通过歧管内容进行自适应文档布局
公开(公告)号：US07434164B2
公开(公告)日：2008-10-07
申请号：US11003080
申请日：2004-12-03
申请人： David Salesin , Charles Jacobs , Wilmot Li
发明人： David Salesin , Charles Jacobs , Wilmot Li
IPC分类号： G06F15/00 , G06F3/48
CPC分类号： G06F17/212 , G06T1/20 , Y10S345/904
摘要： A user interface for a system and method for improving document layout on arbitrary devices of different resolutions and size using manifold representations of content. Manifold representations of content are: multiple versions of anything that might appear in a document, from text, to images, to even such things as stylistic conventions. The specific content is selected and formatted dynamically, on the fly, by a layout engine in order to best adapt to a given viewing situation.
摘要翻译：一种系统的用户界面和方法，用于使用内容的多个表示来改进不同分辨率和大小的任意设备上的文档布局。内容的歧管表示是：可能在文档中显示的任何东西的多个版本，从文本到图像，甚至文体约定等。特定内容由布局引擎动态地选择和格式化，以便最佳地适应给定的观看情况。

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