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公开(公告)号：US07505012B2
公开(公告)日：2009-03-17
申请号：US11244122
申请日：2005-10-05
IPC分类号： G09G5/00
CPC分类号： G06F3/1423 , A63F2300/203 , A63F2300/30 , A63F2300/301 , A63F2300/66 , A63F2300/8082 , A63F2300/8088 , G06F3/1454
摘要： In an implementation of a display source divider, a video generation system generates a video display source that includes display data for multiple display regions on a display device. For example, a gaming system generates a video display source that includes display data partitioned display, where each region of the partitioned display corresponds to a different player of the gaming system. A display source divider receives the video display source and generates multiple video streams each corresponding to a different display region of the partitioned display.
摘要翻译： 在显示源分配器的实现中，视频生成系统生成包括显示设备上的多个显示区域的显示数据的视频显示源。 例如，游戏系统生成视频显示源，该视频显示源包括分区显示器的显示数据，其中分割显示器的每个区域对应于游戏系统的不同播放器。 显示源分配器接收视频显示源，并产生与分区显示器的不同显示区域对应的多个视频流。
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公开(公告)号：US07495632B2
公开(公告)日：2009-02-24
申请号：US11244271
申请日：2005-10-05
IPC分类号： G09G5/00
CPC分类号： G06F3/1423 , A63F2300/203 , A63F2300/30 , A63F2300/301 , A63F2300/66 , A63F2300/8082 , A63F2300/8088 , G06F3/1454
摘要： In an implementation of a display source divider, a video generation system generates a video display source that includes display data for multiple display regions on a display device. For example, a gaming system generates a video display source that includes display data for a partitioned display, where each region of the partitioned display corresponds to a different player of the gaming system. A display source divider receives the video display source and generates multiple video streams each corresponding to a different display region of the partitioned display.
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公开(公告)号：US07098868B2
公开(公告)日：2006-08-29
申请号：US10409496
申请日：2003-04-08
IPC分类号： G09G5/00
CPC分类号： G06F3/1423 , A63F2300/203 , A63F2300/30 , A63F2300/301 , A63F2300/66 , A63F2300/8082 , A63F2300/8088 , G06F3/1454
摘要： In an implementation of a display source divider, a video generation system generates a video display source that includes display data for multiple display regions on a display device. For example, a gaming system generates a video display source that includes display data for a partitioned display, where each region of the partitioned display corresponds to a different player of the gaming system. A display source divider receives the video display source and generates multiple video streams each corresponding to a different display region of the partitioned display.
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公开(公告)号：US08928659B2
公开(公告)日：2015-01-06
申请号：US12821249
申请日：2010-06-23
申请人： Avi Bar-Zeev , Christian F. Huitema , Alex Aben-Athar Kipman , Robert L. Crocco, Jr. , John Allen Tardif , Eric G. Lang
发明人： Avi Bar-Zeev , Christian F. Huitema , Alex Aben-Athar Kipman , Robert L. Crocco, Jr. , John Allen Tardif , Eric G. Lang
CPC分类号： G06T15/20 , G06F3/1454 , G09G2354/00 , H04N7/144
摘要： Described herein is a telepresence system where a real-time a virtual hologram of a user is displayed at a remote display screen and is rendered from a vantage point that is different than the vantage point from which images of the user are captured via a video camera. The virtual hologram is based at least in part upon data acquired from a sensor unit at the location of the user. The sensor unit includes a color video camera that captures 2-D images of the user including surface features of the user. The sensor unit also includes a depth sensor that captures 3-D geometry data indicative of the relative position of surfaces on the user in 3-D space. The virtual hologram is rendered to orientate the gaze of the eyes of the virtual hologram towards the eyes of a second user viewing the remote display screen.
摘要翻译： 这里描述了一种远程呈现系统，其中实时的用户的虚拟全息图被显示在远程显示屏幕处，并且是从与用户的图像经由摄像机捕获的有利位置不同的有利点呈现的 。 虚拟全息图至少部分地基于从用户位置处的传感器单元获取的数据。 传感器单元包括彩色摄像机，其捕获用户的2D图像，包括用户的表面特征。 传感器单元还包括深度传感器，其捕获指示用户在3D空间中的表面的相对位置的三维几何数据。 渲染虚拟全息图以将虚拟全息图的眼睛的视线朝向观看远程显示屏幕的第二用户的眼睛定向。
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公开(公告)号：US20120327218A1
公开(公告)日：2012-12-27
申请号：US13164783
申请日：2011-06-21
IPC分类号： H04N7/18
CPC分类号： H04N5/23212 , G06F3/017 , G06K9/00362
摘要： A detected region of interest is used to reduce the data processed by a capture device and/or transmitted by the capture device to a console, and/or to reduce power consumption by the capture device. Raw data from the one or more sensors is processed in the capture device to reduce data corresponding to regions outside the region of interest. Such a data reduces computational requirements, which conserves power. Operational parameters of the capture device are adjusted based on the region of interest mask. A field of view, the resolution, or the sensitivity of at least one of the sensors may be narrowed to focus resources on the region of interest. Adjusting the operational parameters of a sensor reduces the power consumption of the capture device and reduces data input. An illumination source may be adjusted to focus the illumination source on the region of interest to use less power.
摘要翻译： 检测到的感兴趣区域用于将由捕获设备处理的数据和/或由捕获设备发送的数据减少到控制台，和/或降低捕获设备的功率消耗。 在捕获装置中处理来自一个或多个传感器的原始数据，以减少对应于感兴趣区域外的区域的数据。 这样的数据减少了计算需求，从而节省了电力。 捕获装置的操作参数基于感兴趣区域掩模进行调整。 可以缩小至少一个传感器的视场，分辨率或灵敏度，以将资源聚焦在感兴趣的区域上。 调整传感器的运行参数会降低捕获设备的功耗并减少数据输入。 可以调整照明源以将照明源聚焦在感兴趣的区域上以使用更少的功率。
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公开(公告)号：US07706415B2
公开(公告)日：2010-04-27
申请号：US10901575
申请日：2004-07-29
申请人： Ankur Varma , Andrew Wayne Walters , John Allen Tardif , Brian Lloyd Schmidt , Sajid Salim Topiwala
发明人： Ankur Varma , Andrew Wayne Walters , John Allen Tardif , Brian Lloyd Schmidt , Sajid Salim Topiwala
IPC分类号： H04J3/04
CPC分类号： G10L19/167 , G11B27/105 , G11B27/329 , G11B2220/2562
摘要： Systems and methods for providing multi-channel audio using a reduced amount of resources for the decoding process. A 5.1 channel audio stream is divided into three stereo streams. The packets from each of three stereo streams are multiplexed to create a pseudo-5.1 channel audio stream. The pseudo 5.1 channel audio stream is then decoded and demultiplexed at the output to create the output 5.1 channel audio sound. As such, the decoder resources only have decode a single pseudo 5.1 stream. This technique is equally applicable to 7.1 or other multi-channel formats.
摘要翻译： 用于为解码过程使用减少的资源量来提供多声道音频的系统和方法。 5.1声道音频流分为三个立体声流。 来自三个立体声流中的每一个的分组被复用以产生伪5.1声道音频流。 然后在输出处对伪5.1声道音频流进行解码和解复用以创建输出5.1声道音频声音。 这样，解码器资源仅对单个伪5.1流进行解码。 这种技术同样适用于7.1或其他多通道格式。
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公开(公告)号：US09313376B1
公开(公告)日：2016-04-12
申请号：US12416757
申请日：2009-04-01
CPC分类号： H04N5/225 , G06F1/325 , H04N1/00161 , H04N5/2256 , H04N5/23241 , H04N5/23258 , H04N5/23261 , H04N13/398
摘要： Disclosed herein are systems and methods to control the power consumption of a battery powered platform comprising at least one depth camera. The battery powered platform may adjust the consumption of one or more systems of the depth camera, or other systems on the battery powered platform to alter the power consumption of the battery powered platform.
摘要翻译： 本文公开了用于控制包括至少一个深度相机的电池供电平台的功率消耗的系统和方法。 电池供电平台可以调整深度相机或电池供电平台上的其他系统的一个或多个系统的消耗，以改变电池供电平台的功耗。
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公开(公告)号：US06903753B1
公开(公告)日：2005-06-07
申请号：US09702505
申请日：2000-10-31
CPC分类号： G09G5/14 , G06F3/14 , G09G2340/10 , G09G2340/125 , G09G2370/04
摘要： Systems and methods for compositing an image directly from multiple source image data for reducing system memory footprint and bandwidth and for improving color quality of the image. The image is divided into spans, lines, and slices. Each line includes at least one span and each slice includes at least one line. All lines in a slice have spans associated with identical sources. An image is composited by reading the image data directly from one or more sources of each span. If necessary, the sources are blended. A control structure is used to provide the image context and identifies the sources of the spans. The control structure includes headers for each data stream from each source of each span. Also, the color quality of the image is improved by reducing the number of color space conversions that occur as the image is composited. All sources in the same color space are blended before being blended with sources from other color spaces. Preferably, no more than a single color conversion is required.
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公开(公告)号：US07602406B2
公开(公告)日：2009-10-13
申请号：US10968703
申请日：2004-10-19
IPC分类号： G09G5/00
CPC分类号： G09G5/14 , G06F3/14 , G09G2340/10 , G09G2340/125 , G09G2370/04
摘要： Systems and methods for compositing an image directly from multiple source image data for reducing system memory footprint and bandwidth and for improving color quality of the image. The image is divided into spans, lines, and slices. Each line includes at least one span and each slice includes at least one line. All lines in a slice have spans associated with identical sources. An image is composited by reading the image data directly from one or more sources of each span. If necessary, the sources are blended. A control structure is used to provide the image context and identifies the sources of the spans. The control structure includes headers for each data stream from each source of each span. Also, the color quality of the image is improved by reducing the number of color space conversions that occur as the image is composited. All sources in the same color space are blended before being blended with sources from other color spaces. Preferably, no more than a single color conversion is required.
摘要翻译： 用于从多个源图像数据直接合成图像的系统和方法，以减少系统内存占用和带宽，并提高图像的色彩质量。 图像分为跨度，线和切片。 每行包括至少一个跨度，每个切片包括至少一个直线。 切片中的所有行都具有与相同源相关联的跨度。 通过直接从每个跨度的一个或多个来源读取图像数据来合成图像。 如果需要，混合来源。 控制结构用于提供图像上下文并识别跨度的来源。 控制结构包括来自每个跨度的每个源的每个数据流的头部。 此外，通过减少图像合成时发生的色彩空间转换次数，可以提高图像的色彩质量。 在与其他颜色空间的源混合之前，将相同颜色空间中的所有来源混合。 优选地，不需要单独的颜色转换。
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公开(公告)号：US07088774B1
公开(公告)日：2006-08-08
申请号：US10158536
申请日：2002-05-29
申请人： Shankar Moni , Ankur Varma , John Allen Tardif
发明人： Shankar Moni , Ankur Varma , John Allen Tardif
IPC分类号： H04N7/12
CPC分类号： H04N21/44004 , H04N21/4307 , H04N21/4788
摘要： A system and method of synchronizing a media stream involves determining urgency measures and favorability measures. An urgency measure relates to a degree by which a media stream is currently out of synchronization. A favorability measure indicates the disruptiveness or likely noticeability altering the media stream at a particular temporal point. As a media stream becomes more and more out of synchronization, the urgency factor increases, and the system looks for places in the media stream at which units such as video frames or audio samples can be added or subtracted to re-achieve synchronization. When the urgency measure is at lower values, the system selects only points in the media stream having relatively high favorability measures. When the urgency measure increases, the system selects points having relatively lower favorability measures.
摘要翻译： 一种同步媒体流的系统和方法包括确定紧急措施和有利度量措施。 紧急措施涉及媒体流当前不同步的程度。 优惠措施表明在特定时间点上的媒体流的破坏性或可能的注意力改变。 随着媒体流变得越来越不同步，紧急因素增加，并且系统寻找媒体流中可以添加或减少诸如视频帧或音频样本的单元以重新实现同步的位置。 当紧急措施处于较低值时，系统仅选择媒体流中具有较高适应度度量的点。 当紧急措施增加时，系统选择具有较低优惠措施的点。
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