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1.发明授权Segmenting time based on the geographic distribution of activity in sensor data 有权基于传感器数据中活动的地理分布的分段时间公开(公告)号：US08310542B2
公开(公告)日：2012-11-13
申请号：US11946794
申请日：2007-11-28
IPC分类号： H04N7/18
CPC分类号： G08B13/19613 , G06K9/00771
摘要： The invention segments detector input according to the time and the level of activity in different geographic regions of a locality. In one embodiment of the invention the detector input is comprised of video stream from one or more cameras to identify activity in the video. In one embodiment of the invention the detector input is comprised of sensor outputs such as RFID, pressure plates, etc. Various embodiments of the invention include identifying boundaries based on the level of activity. In embodiments of the invention, the boundaries can be used to select time dimensions. In one embodiment, by recognizing time dimensions with distinctive activity patterns, systems can better present overviews of activity over time.
摘要翻译： 本发明根据当地不同地理区域的时间和活动水平来划分检测器输入。 在本发明的一个实施例中，检测器输入由来自一个或多个摄像机的视频流组成，以识别视频中的活动。 在本发明的一个实施例中，检测器输入由诸如RFID，压力板等的传感器输出组成。本发明的各种实施例包括基于活动水平来识别边界。 在本发明的实施例中，边界可用于选择时间维度。 在一个实施例中，通过用特征活动模式识别时间维度，系统可以更好地呈现随时间的活动的概述。
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2.发明授权Video browser for navigating linear video on small display devices using a similarity-based navigation hierarchy of temporally ordered video keyframes with short navigation paths 有权视频浏览器，用于使用具有短导航路径的时间有序的视频关键帧的基于相似度的导航层级在小型显示设备上导航线性视频公开(公告)号：US08117204B2
公开(公告)日：2012-02-14
申请号：US12024929
申请日：2008-02-04
IPC分类号： G06F17/30
摘要： A computer-based method is provided for enabling navigation of video using a keyframe-based video browser on a display device with a limited screen size, for a video segmented into video shots. The video shots are clustered by similarity, while temporal order of the video shots is maintained. A hierarchically organized navigation tree is produced for the clusters of video shots, while the path lengths of the tree are minimized.
摘要翻译： 提供了一种基于计算机的方法，用于在分割成视频镜头的视频中使用具有有限屏幕尺寸的显示设备上的基于关键帧的视频浏览器来导航视频。 视频镜头通过相似性进行聚类，同时保持视频镜头的时间顺序。 为视频镜头的集群产生分层组织的导航树，同时树的路径长度被最小化。
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3.发明申请SEGMENTING TIME BASED ON THE GEOGRAPHIC DISTRIBUTION OF ACTIVITY IN SENSOR DATA 有权基于传感器数据中活动地理分布的分期时间公开(公告)号：US20090134968A1
公开(公告)日：2009-05-28
申请号：US11946794
申请日：2007-11-28
IPC分类号： G05B23/02
CPC分类号： G08B13/19613 , G06K9/00771
摘要： The invention segments detector input according to the time and the level of activity in different geographic regions of a locality. In one embodiment of the invention the detector input is comprised of video stream from one or more cameras to identify activity in the video. In one embodiment of the invention the detector input is comprised of sensor outputs such as RFID, pressure plates, etc. Various embodiments of the invention include identifying boundaries based on the level of activity. In embodiments of the invention, the boundaries can be used to select time dimensions. In one embodiment, by recognizing time dimensions with distinctive activity patterns, systems can better present overviews of activity over time.
摘要翻译： 本发明根据当地不同地理区域的时间和活动水平来划分检测器输入。 在本发明的一个实施例中，检测器输入由来自一个或多个摄像机的视频流组成，以识别视频中的活动。 在本发明的一个实施例中，检测器输入由诸如RFID，压力板等的传感器输出组成。本发明的各种实施例包括基于活动水平来识别边界。 在本发明的实施例中，边界可用于选择时间维度。 在一个实施例中，通过用特征活动模式识别时间维度，系统可以更好地呈现随时间的活动的概述。
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公开(公告)号：US07483619B2
公开(公告)日：2009-01-27
申请号：US10116026
申请日：2002-04-03
IPC分类号： H04N5/93
CPC分类号： H04N21/858 , G11B27/034 , G11B27/34 , G11B2220/2562 , H04N21/23418 , H04N21/8541 , H04N21/8549
摘要： A method and system provide additional detail to a video sequence in response to user input. The system allows a user to generate a link from an anchor point in a source video sequence to a target point in a destination video sequence. A video sequence may be constructed from a single video clip or a video composite comprised of video clips and other video composites. Video composites may be used as objects to create video sequences. Links between video source and destination points may span one or more levels in a hierarchical video structure. A user may configure the anchor point and target point to be at different locations within corresponding video sequences.
摘要翻译： 方法和系统响应于用户输入向视频序列提供附加细节。 该系统允许用户从源视频序列中的锚点生成到目的地视频序列中的目标点的链接。 视频序列可以由单个视频片段或由视频剪辑和其他视频复合物组成的视频合成器构成。 视频合成可以用作对象来创建视频序列。 视频源和目标点之间的链接可以跨越分层视频结构中的一个或多个级别。 用户可以将锚点和目标点配置在相应视频序列内的不同位置。
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5.发明申请Interface for browsing and viewing video from multiple cameras simultaneously that conveys spatial and temporal proximity 有权用于同时浏览和观看来自多个摄像机的视频的接口，其传达空间和时间接近公开(公告)号：US20080088706A1
公开(公告)日：2008-04-17
申请号：US11580775
申请日：2006-10-13
IPC分类号： H04N5/225
摘要： An interface and display of video from multiple fixed-position cameras is provided. A main video stream captured by a camera is selected to be the main video stream and is displayed to the interface. Video streams captured by the set of cameras and the main camera that are temporally related to the displayed main video stream are selected, including playback positions from one or more of a first segment of time in each of their respective video streams at the time of the main video stream, a second segment of time in each of their respective video streams prior to the time of the main video stream, and a third segment of time in each of their respective video streams after the time of the main video stream. The selected video streams are displayed to the interface in temporal relation to the display of the main video stream.
摘要翻译： 提供了来自多个固定位置相机的视频的接口和显示。 摄像机拍摄的主视频流被选择为主视频流，并显示给接口。 选择与所显示的主视频流在时间上相关的由摄像机和主摄像机拍摄的视频流，包括从其每个视频流中的每个第一时间段中的一个或多个的播放位置 主视频流，在主视频流之前的每个视频流中的第二段时间，以及在主视频流之后的每个视频流中的第三时间段。 所选择的视频流在与主视频流的显示相关的时间上显示给接口。
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公开(公告)号：US07149974B2
公开(公告)日：2006-12-12
申请号：US10116012
申请日：2002-04-03
CPC分类号： G06F17/30802 , G06F17/30811 , G06F17/30843 , G11B27/034 , G11B27/34 , G11B2220/2562
摘要： A system that represents a video sequence comprising plurality of video clips as a number of images. The plurality of video clips is represented as a reduced representation of video images. A video clip is represented as a keyframe, wherein multiple keyframes may then be arranged according to chronological order. All or only a representative portion of the video clips can be represented as keyframes. The size of the keyframe may be configured to represent the length or importance of the video clip. The keyframe may depict an entire frame of a video clip, or a region of meaningful information within a frame of a video clip. Multiple keyframes may be arranged in a two dimensional array, in an S-shaped curve, or some other pattern. The keyframes may depict motion of an object occurring over time in the video clip by configuring groups of pixels in the key frame. Configuring groups of pixels may include colorizing pixel groups and depicting pixel groups at a semi-transparent level according to the number of frames between the keyframe and the frame containing the object in motion.
摘要翻译： 一种系统，其将包括多个视频剪辑的视频序列表示为多个图像。 多个视频剪辑被表示为视频图像的缩小表示。 视频剪辑被表示为关键帧，其中可以根据时间顺序来布置多个关键帧。 视频剪辑的全部或仅有代表性部分可以表示为关键帧。 可以将关键帧的大小配置为表示视频剪辑的长度或重要性。 关键帧可以描绘视频剪辑的整个帧或视频剪辑的帧内的有意义的信息区域。 多个关键帧可以以二维阵列，S形曲线或其他一些图案排列。 关键帧可以通过配置关键帧中的像素组来描绘视频剪辑中随时间发生的对象的运动。 配置像素组可以包括根据在关键帧和包含运动对象的帧之间的帧数来对像素组进行着色和描绘半透明级别的像素组。
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公开(公告)号：US08212875B2
公开(公告)日：2012-07-03
申请号：US11580775
申请日：2006-10-13
IPC分类号： H04N7/18
摘要： An interface and display of video from multiple fixed-position cameras is provided. A main video stream captured by a camera is selected to be the main video stream and is displayed to the interface. Video streams captured by the set of cameras and the main camera that are temporally related to the displayed main video stream are selected, including playback positions from one or more of a first segment of time in each of their respective video streams at the time of the main video stream, a second segment of time in each of their respective video streams prior to the time of the main video stream, and a third segment of time in each of their respective video streams after the time of the main video stream. The selected video streams are displayed to the interface in temporal relation to the display of the main video stream.
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公开(公告)号：US20090162025A1
公开(公告)日：2009-06-25
申请号：US12328532
申请日：2008-12-04
IPC分类号： H04N5/91
CPC分类号： G11B27/105 , G11B27/034 , G11B27/34 , G11B2220/2562
摘要： A hypervideo summary comprised of multiple levels of related content and appropriate navigational links can be automatically generated from a media file such as a linear video. A number of algorithms and selection criteria can be used to modify how such a summary is generated. Viewers of an automatically-generated hypervideo summary can interactively select the amount of detail displayed for each portion of the summary. This selection can be done by following explicit navigational links, or by changing between media channels that are mapped to the various levels of related content.This description is not intended to be a complete description of, or limit the scope of, the invention. Other features, aspects, and objects of the invention can be obtained from a review of the specification, the figures, and the claims.
摘要翻译： 可以从诸如线性视频的媒体文件自动地生成包括多级相关内容和适当导航链接的超视频摘要。 可以使用许多算法和选择标准来修改如何生成摘要。 自动生成的超视频摘要的查看者可以交互地选择为摘要的每个部分显示的详细信息量。 该选择可以通过以下显式导航链接，或者通过在映射到相关内容的各个级别的媒体频道之间进行改变来完成。 本说明书不是对本发明的完整描述或限制本发明的范围。 本发明的其它特征，方面和目的可以通过对说明书，附图和权利要求的评述来获得。
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公开(公告)号：US08606083B2
公开(公告)日：2013-12-10
申请号：US12328532
申请日：2008-12-04
CPC分类号： G11B27/105 , G11B27/034 , G11B27/34 , G11B2220/2562
摘要： A hypervideo summary comprised of multiple levels of related content and appropriate navigational links can be automatically generated from a media file such as a linear video. A number of algorithms and selection criteria can be used to modify how such a summary is generated. Viewers of an automatically-generated hypervideo summary can interactively select the amount of detail displayed for each portion of the summary. This selection can be done by following explicit navigational links, or by changing between media channels that are mapped to the various levels of related content.
摘要翻译： 可以从诸如线性视频的媒体文件自动地生成包括多级相关内容和适当导航链接的超视频摘要。 可以使用许多算法和选择标准来修改如何生成摘要。 自动生成的超视频摘要的查看者可以交互地选择为摘要的每个部分显示的详细信息量。 该选择可以通过以下显式导航链接，或者通过在映射到相关内容的各个级别的媒体频道之间进行改变来完成。
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10.发明授权Interface for browsing and viewing video from multiple cameras simultaneously that conveys spatial and temporal proximity 有权用于同时浏览和观看来自多个摄像机的视频的接口，其传达空间和时间接近公开(公告)号：US08274564B2
公开(公告)日：2012-09-25
申请号：US11580775
申请日：2006-10-13
IPC分类号： H04N7/18
摘要： An interface and display of video from multiple fixed-position cameras is provided. A main video stream captured by a camera is selected to be the main video stream and is displayed to the interface. Video streams captured by the set of cameras and the main camera that are temporally related to the displayed main video stream are selected, including playback positions from one or more of a first segment of time in each of their respective video streams at the time of the main video stream, a second segment of time in each of their respective video streams prior to the time of the main video stream, and a third segment of time in each of their respective video streams after the time of the main video stream. The selected video streams are displayed to the interface in temporal relation to the display of the main video stream.
摘要翻译： 提供了来自多个固定位置相机的视频的接口和显示。 摄像机拍摄的主视频流被选择为主视频流，并显示给接口。 选择与所显示的主视频流在时间上相关的由摄像机和主摄像机拍摄的视频流，包括从其每个视频流中的每个第一时间段中的一个或多个的播放位置 主视频流，在主视频流之前的每个视频流中的第二段时间，以及在主视频流之后的每个视频流中的第三时间段。 所选择的视频流在与主视频流的显示相关的时间上显示给接口。
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