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公开(公告)号：US09536312B2
公开(公告)日：2017-01-03
申请号：US13107986
申请日：2011-05-16
Applicant: Cha Zhang , Wenwu Zhu , Zhengyou Zhang , Philip A. Chou
Inventor： Cha Zhang , Wenwu Zhu , Zhengyou Zhang , Philip A. Chou
CPC classification number: G06T7/521 , G06K9/2036 , G06T7/593 , G06T2207/10048 , G06T2207/10152 , G06T2207/30196
Abstract: A depth construction module is described that receives depth images provided by two or more depth capture units. Each depth capture unit generates its depth image using a structured light technique, that is, by projecting a pattern onto an object and receiving a captured image in response thereto. The depth construction module then identifies at least one deficient portion in at least one depth image that has been received, which may be attributed to overlapping projected patterns that impinge the object. The depth construction module then uses a multi-view reconstruction technique, such as a plane sweeping technique, to supply depth information for the deficient portion. In another mode, a multi-view reconstruction technique can be used to produce an entire depth scene based on captured images received from the depth capture units, that is, without first identifying deficient portions in the depth images.
Abstract translation: 描述了深度构造模块，其接收由两个或更多个深度捕获单元提供的深度图像。 每个深度捕获单元使用结构化的光技术生成其深度图像，即通过将图案投射到对象上并响应于此而接收捕获的图像。 然后，深度构造模块识别已经接收到的至少一个深度图像中的至少一个缺陷部分，其可归因于撞击物体的重叠投影图案。 然后，深度构建模块使用诸如平面扫描技术的多视图重建技术来为缺陷部分提供深度信息。 在另一种模式中，可以使用多视图重建技术来基于从深度捕获单元接收到的捕获图像来生成整个深度场景，即，没有首先识别深度图像中的不足部分。
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公开(公告)号：US08990305B2
公开(公告)日：2015-03-24
申请号：US11583275
申请日：2006-10-18
Applicant: Warren V. Barkley , Philip A. Chou , Regis J. Crinon , Tim Moore
Inventor： Warren V. Barkley , Philip A. Chou , Regis J. Crinon , Tim Moore
CPC classification number: H04L65/4038 , H04L12/1827 , H04L67/1002 , H04L67/1008 , H04L67/101 , H04L67/1031 , H04L67/1034 , H04L67/14 , H04L67/148 , H04L67/322
Abstract: Techniques for virtual conferencing servers are described. An apparatus may comprise a conferencing server to manage a conference call with multiple client terminals. The conferencing server may have a virtual conference manager to select a first client terminal to operate as a first virtual conferencing server, and transfer conference call operations for a second client terminal from the conferencing server to the first virtual conferencing server. Other embodiments are described and claimed.
Abstract translation: 描述了虚拟会议服务器的技术。 一种装置可以包括会议服务器来管理具有多个客户终端的电话会议。 会议服务器可以具有虚拟会议管理器，以选择第一客户终端作为第一虚拟会议服务器进行操作，并且将第二客户终端的会议呼叫操作从会议服务器传送到第一虚拟会议服务器。 描述和要求保护其他实施例。
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公开(公告)号：US08971217B2
公开(公告)日：2015-03-03
申请号：US11480761
申请日：2006-06-30
Applicant: Leonard Smith, Jr. , David Milstein , Linda Criddle , Michael D. Malueg , Philip A. Chou
Inventor： Leonard Smith, Jr. , David Milstein , Linda Criddle , Michael D. Malueg , Philip A. Chou
IPC: H04L12/16 , H04L12/66 , H04L12/801 , H04L12/825 , H04L29/06
CPC classification number: H04L47/10 , H04L47/263 , H04L47/35 , H04L65/1096 , H04L65/60 , H04L65/607
Abstract: Aspects of the present invention are directed at sending a data item from a sending client to a receiving client. In accordance with one embodiment, a method provides controls for generating an audio-based command to send a data item from a sending client to a receiving client. More specifically, the method includes receiving an audio stream at the sending client from a sending party. As the audio stream is being received, a determination is made regarding whether a command to send a data item to the receiving client was received. If a command to send a data item is included in the audio stream, the method identifies the data item that is the object of the command and then transmits the data item to the receiving client over the network.
Abstract translation: 本发明的方面涉及从发送客户端向接收客户端发送数据项。 根据一个实施例，一种方法提供用于生成基于音频的命令以从发送客户端向接收客户端发送数据项的控制。 更具体地，该方法包括从发送方在发送客户端处接收音频流。 当正在接收音频流时，确定是否接收到向接收客户端发送数据项的命令。 如果发送数据项的命令被包括在音频流中，则该方法识别作为命令对象的数据项，然后通过网络将数据项发送到接收客户端。
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公开(公告)号：US08385513B2
公开(公告)日：2013-02-26
申请号：US11445057
申请日：2006-05-31
Applicant: David A Howell , David Milstein , Linda Criddle , Philip A Chou
Inventor： David A Howell , David Milstein , Linda Criddle , Philip A Chou
IPC: H04M1/64
CPC classification number: H04M3/533 , H04M2201/42
Abstract: Aspects of the present invention are directed at software for processing a received voicemail message to provide enhanced features in a voicemail system. In one embodiment, a user interface is provided where a callee may generate events to modify audio attributes of a received voicemail message. When an event to modify the audio attributes of the received voicemail message is received, aspects of the present invention obtain a set of event data that describes input generated by the callee. Then, a media player program is used to modify attributes of the data packets in the voicemail message in accordance with the input received from the callee.
Abstract translation: 本发明的方面涉及用于处理接收的语音邮件消息以在语音邮件系统中提供增强特征的软件。 在一个实施例中，提供了用户界面，其中被叫方可以生成事件来修改所接收的语音邮件消息的音频属性。 当接收到修改接收到的语音邮件消息的音频属性的事件时，本发明的各方面获得描述被叫方产生的输入的一组事件数据。 然后，媒体播放器程序用于根据从被叫方接收到的输入来修改语音邮件消息中的数据分组的属性。
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公开(公告)号：US20120294510A1
公开(公告)日：2012-11-22
申请号：US13107986
申请日：2011-05-16
Applicant: Cha Zhang , Wenwu Zhu , Zhengyou Zhang , Philip A. Chou
Inventor： Cha Zhang , Wenwu Zhu , Zhengyou Zhang , Philip A. Chou
IPC: G06K9/00
CPC classification number: G06T7/521 , G06K9/2036 , G06T7/593 , G06T2207/10048 , G06T2207/10152 , G06T2207/30196
Abstract: A depth construction module is described that receives depth images provided by two or more depth capture units. Each depth capture unit generates its depth image using a structured light technique, that is, by projecting a pattern onto an object and receiving a captured image in response thereto. The depth construction module then identifies at least one deficient portion in at least one depth image that has been received, which may be attributed to overlapping projected patterns that impinge the object. The depth construction module then uses a multi-view reconstruction technique, such as a plane sweeping technique, to supply depth information for the deficient portion. In another mode, a multi-view reconstruction technique can be used to produce an entire depth scene based on captured images received from the depth capture units, that is, without first identifying deficient portions in the depth images.
Abstract translation: 描述了深度构造模块，其接收由两个或更多个深度捕获单元提供的深度图像。 每个深度捕获单元使用结构化的光技术生成其深度图像，即通过将图案投射到对象上并响应于此而接收捕获的图像。 然后，深度构造模块识别已经接收到的至少一个深度图像中的至少一个缺陷部分，其可归因于撞击物体的重叠投影图案。 然后，深度构建模块使用诸如平面扫描技术的多视图重建技术来为缺陷部分提供深度信息。 在另一种模式中，可以使用多视图重建技术来基于从深度捕获单元接收到的捕获图像来生成整个深度场景，即，没有首先识别深度图像中的不足部分。
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Patent Agency Ranking
公开(公告)号：US08140715B2
公开(公告)日：2012-03-20
申请号：US12473298
申请日：2009-05-28
Applicant: Zicheng Liu , Rajesh K. Hegde , Philip A. Chou
Inventor： Zicheng Liu , Rajesh K. Hegde , Philip A. Chou
Abstract: A virtual media device is described for processing one or more input signals from one or more physical media input devices, to thereby generate an output signal for use by a consuming application module. The consuming application module interacts with the virtual media device as if it were a physical media input device. The virtual media device thereby frees the application module and its user from the burden of having to take specific account of the physical media input devices that are connected to a computing environment. The virtual media device can be coupled to one or more microphone devices, one or more video input devices, or a combination of audio and video input devices, etc. The virtual media device can apply any number of processing modules to generate the output signal, each performing a different respective operation.
Abstract translation: 描述了一种用于处理来自一个或多个物理介质输入设备的一个或多个输入信号的虚拟介质设备，从而生成输出信号供消费应用模块使用。 消费应用模块与虚拟媒体设备交互，就像它是物理媒体输入设备一样。 因此，虚拟媒体设备使应用模块及其用户免于不必特别地考虑连接到计算环境的物理媒体输入设备的负担。 虚拟媒体设备可以耦合到一个或多个麦克风设备，一个或多个视频输入设备，或音频和视频输入设备的组合等。虚拟介质设备可以应用任意数量的处理模块来产生输出信号， 每个执行不同的相应操作。
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公开(公告)号：US20110299526A1
公开(公告)日：2011-12-08
申请号：US12791893
申请日：2010-06-02
Applicant: Yunnan Wu , Yao Zhao , Baochun Li , Minghua Chen , Jin Li , Philip A. Chou
Inventor： Yunnan Wu , Yao Zhao , Baochun Li , Minghua Chen , Jin Li , Philip A. Chou
IPC: H04L12/56
CPC classification number: H04L12/1822 , H04B7/15521 , H04L1/0076 , H04L12/1863 , H04L45/48 , H04L47/12 , H04L47/15 , H04L47/193 , H04L47/27 , H04L47/38
Abstract: Described is a distributed peer-assisted multicast content delivery system (e.g., a multiparty conferencing application) that uses an adaptive link rate control protocol to discover and adapt to an arbitrary topology quickly and converge to efficient link rate allocations allowed by an underlying network. Link rates are regularly obtained and used to determine trees for sending packets to other nodes. Network coding is used to implement data multicast so that mixtures (i.e., linear combinations) of the packets are transmitted in the network. The redundant packets may be differentiated from non-redundant (“innovative”) packets such that network conditions may be measured by link innovation and/or session innovation.
Abstract translation: 描述了使用自适应链路速率控制协议快速发现和适应任意拓扑并且收敛到底层网络允许的有效链路速率分配的分布式对等辅助多播内容传送系统（例如，多方会议应用）。 定期获取链路速率并用于确定用于向其他节点发送数据包的树。 网络编码用于实现数据多播，使得分组的混合（即线性组合）在网络中传输。 冗余分组可以与非冗余（“创新”）分组区分开，从而可以通过链路创新和/或会话创新来测量网络状况。
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公开(公告)号：US07983247B2
公开(公告)日：2011-07-19
申请号：US11444746
申请日：2006-05-31
Applicant: David A Howell , David Milstein , Kuansan Wang , Linda Criddle , Michael D Malueg , Philip A Chou , Scott C Forbes , Timothy M Moore
Inventor： David A Howell , David Milstein , Kuansan Wang , Linda Criddle , Michael D Malueg , Philip A Chou , Scott C Forbes , Timothy M Moore
IPC: H04L12/66
CPC classification number: H04L12/66
Abstract: A method and system for collecting and communicating contextual information relating to a VoIP conversation is provided. Structured hierarchies are utilized for efficient communications of various amounts and types of contextual information relating to a VoIP conversation. Information identifying at least one structured hierarchy, which will be used to carry the contextual information, is transmitted during establishment of a conversation between two VoIP enhanced devices. The structured hierarchy is selected from a set of predefined and declared structured hierarchies. Subsequently transmitted contextual information exchanged between two VoIP enhanced devices is represented in accordance with the identified structural hierarchy. VoIP clients, network infrastructure, and various service providers can collect the contextual information based on the identified structured hierarchy, update the contextual information by adding, deleting and/or modifying the contextual data. The updated contextual information will be transmitted to other clients, network infrastructure, and service providers.
Abstract translation: 提供了一种用于收集和传送与VoIP对话相关的上下文信息的方法和系统。 结构化层次结构用于与VoIP对话相关的各种数量和类型的上下文信息的有效通信。 在两个VoIP增强设备之间的对话建立期间，发送识别用于携带上下文信息的至少一个结构化层次结构的信息。 从一组预定义和声明的结构化层次结构中选择结构化层次结构。 随后根据所识别的结构层次来表示在两个VoIP增强设备之间交换的传送的上下文信息。 VoIP客户端，网络基础设施和各种服务提供商可以基于所识别的结构化层次结构收集上下文信息，通过添加，删除和/或修改上下文数据来更新上下文信息。 更新的上下文信息将被传输到其他客户端，网络基础设施和服务提供商。
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公开(公告)号：US20100302462A1
公开(公告)日：2010-12-02
申请号：US12473298
申请日：2009-05-28
Applicant: Zicheng Liu , Rajesh K. Hegde , Philip A. Chou
Inventor： Zicheng Liu , Rajesh K. Hegde , Philip A. Chou
IPC: H04N5/60
Abstract: A virtual media device is described for processing one or more input signals from one or more physical media input devices, to thereby generate an output signal for use by a consuming application module. The consuming application module interacts with the virtual media device as if it were a physical media input device. The virtual media device thereby frees the application module and its user from the burden of having to take specific account of the physical media input devices that are connected to a computing environment. The virtual media device can be coupled to one or more microphone devices, one or more video input devices, or a combination of audio and video input devices, etc. The virtual media device can apply any number of processing modules to generate the output signal, each performing a different respective operation.
Abstract translation: 描述了一种用于处理来自一个或多个物理介质输入设备的一个或多个输入信号的虚拟介质设备，从而生成输出信号供消费应用模块使用。 消费应用模块与虚拟媒体设备交互，就像它是物理媒体输入设备一样。 因此，虚拟媒体设备使应用模块及其用户免于不必特别地考虑连接到计算环境的物理媒体输入设备的负担。 虚拟媒体设备可以耦合到一个或多个麦克风设备，一个或多个视频输入设备，或音频和视频输入设备的组合等。虚拟介质设备可以应用任意数量的处理模块来产生输出信号， 每个执行不同的相应操作。
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公开(公告)号：US07840638B2
公开(公告)日：2010-11-23
申请号：US12147603
申请日：2008-06-27
Applicant: Zhengyou Zhang , Xuedong David Huang , Zicheng Liu , Cha Zhang , Philip A. Chou , Christian Huitema
Inventor： Zhengyou Zhang , Xuedong David Huang , Zicheng Liu , Cha Zhang , Philip A. Chou , Christian Huitema
Abstract: A multimedia conference technique is disclosed that allows physically remote users to participate in an immersive telecollaborative environment by synchronizing multiple data, images and sounds. The multimedia conference implementation provides users with the perception of being in the same room visually as well as acoustically according to an orientation plan which reflects each remote user's position within the multimedia conference environment.
Abstract translation: 公开了一种多媒体会议技术，其允许物理上的远程用户通过同步多个数据，图像和声音来参与沉浸式的电视解码环境。 多媒体会议实现为用户提供了根据反映每个远程用户在多媒体会议环境中的位置的方向计划在视觉上和声学上在同一房间中的感觉。
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