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1.发明授权Coordination and combination of video sequences with spatial and temporal normalization 有权视频序列与空间和时间归一化的协调和组合公开(公告)号：US08675021B2
公开(公告)日：2014-03-18
申请号：US12555841
申请日：2009-09-09
摘要： Given two video sequences, a composite video sequence can be generated (15) which includes visual elements from each of the given sequences, suitably synchronized (11) and represented in a chosen focal plane. A composite video sequence can be made also by similarly combining a video sequence with an audio sequence. In the composite video sequence, contestants, action figures or objects can be shown against a common background (12) even if the given video sequences differ as to background, with the common background taken from one or the other of the given sequences, for example. Alternatively, a different suitable background can be used, e.g. as derived from the given video sequences, as obtained from another video sequence or image, or as otherwise synthesized.
摘要翻译： 给定两个视频序列，可以生成复合视频序列（15），其包括来自给定序列中的每一个的可视元素，被适当地同步（11）并且在选择的焦平面中表示。 复合视频序列也可以通过类似地组合视频序列与音频序列来进行。 在复合视频序列中，即使给定的视频序列与背景不同，可以针对公共背景（12）显示参赛者，动作图或对象，其中从给定序列中的一个或另一个采取常见背景，例如 。 或者，可以使用不同的合适的背景，例如。 如从给定的视频序列导出的，从另一个视频序列或图像获得，或以其他方式合成。
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公开(公告)号：US07042493B2
公开(公告)日：2006-05-09
申请号：US09828028
申请日：2001-04-06
申请人： Paolo Prandoni , Emmanuel Reusens , Martin Vetterli , Luciano Sbaiz , Serge Ayer
发明人： Paolo Prandoni , Emmanuel Reusens , Martin Vetterli , Luciano Sbaiz , Serge Ayer
IPC分类号： H04N7/18
CPC分类号： H04N7/188 , H04N5/2625 , H04N5/272
摘要： Standard video footage even from a single video camera can be used to obtain, in an automated fashion, a stroboscope sequence of a sports event, for example. The sequence may be represented as a static images of a photographic nature, or by a video sequence in which camera motion remains present, in which case the video sequence can be rendered as a panning camera movement on a stroboscope picture or as an animated stroboscope sequence in which the moving object leaves a trailing trace of copies along its path. Multiple cameras can be used for an expanded field of view or for comparison of multiple sequences, for example.
摘要翻译： 可以使用来自单个摄像机的标准视频素材以自动方式获得运动事件的频闪镜序列。 该序列可以表示为摄影性质的静态图像，或通过其中相机运动保持存在的视频序列来表示，在这种情况下，视频序列可以呈现为频闪图像上的平移相机运动或者作为动画频闪镜序列 其中移动物体沿其路径留下副本的尾迹。 例如，多个摄像机可用于扩展视野或用于比较多个序列。
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公开(公告)号：US20080094472A1
公开(公告)日：2008-04-24
申请号：US11963649
申请日：2007-12-21
申请人： Serge Ayer , Pascal Binggeli , Thomas Bebie , Michael Frossard , Philippe Schroeter , Emmanuel Reusens
发明人： Serge Ayer , Pascal Binggeli , Thomas Bebie , Michael Frossard , Philippe Schroeter , Emmanuel Reusens
IPC分类号： H04N7/18
CPC分类号： A63B69/00 , A63B24/0003 , A63B2024/0012 , A63B2220/806 , G09B19/0038
摘要： A method is disclosed for analyzing with a computer (1) the motion of an athlete (3), of a team or a patient during an activity, said method comprising the steps of defining a number of unevenly time-spaced key positions in said motion, said key positions being of particular interest for analyzing the correct execution of said motion by said athlete (3) or team. A video sequence (11) of said motion is acquired with a camera (2) and still pictures (12) are extracted from said video sequence (11). Templates can trigger the automatic extraction of still pictures (12). For extraction purposes, a metadata recorded with a sensor (5) at the same time as the video sequence (11) can be used. Said still pictures (12) correspond to said previously defined key positions. Thereafter said extracted still pictures (12) are displayed simultaneously on a same display (10).
摘要翻译： 公开了一种用于在计算机（1）中分析活动中的运动员（3），队或患者的运动的方法，所述方法包括以下步骤：在所述运动中定义多个不均匀的时间间隔的关键位置 所述关键职位特别感兴趣地分析所述运动员（3）或队伍对所述运动的正确执行。 用摄像机（2）获取所述动作的视频序列（11），并且从所述视频序列（11）提取静止图像（12）。 模板可以触发自动提取静态图片（12）。 为了提取目的，可以使用与视频序列（11）同时与传感器（5）一起记录的元数据。 所述静止图像（12）对应于所述先前定义的键位置。 此后，所提取的静止图像（12）同时显示在同一显示器（10）上。
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公开(公告)号：US08848058B2
公开(公告)日：2014-09-30
申请号：US11963649
申请日：2007-12-21
申请人： Serge Ayer , Pascal Binggeli , Thomas Bebie , Michael Frossard , Philippe Schroeter , Emmanuel Reusens
发明人： Serge Ayer , Pascal Binggeli , Thomas Bebie , Michael Frossard , Philippe Schroeter , Emmanuel Reusens
CPC分类号： A63B69/00 , A63B24/0003 , A63B2024/0012 , A63B2220/806 , G09B19/0038
摘要： A method is disclosed for analyzing with a computer (1) the motion of an athlete (3), of a team or a patient during an activity, said method comprising the steps of defining a number of unevenly time-spaced key positions in said motion, said key positions being of particular interest for analyzing the correct execution of said motion by said athlete (3) or team. A video sequence (11) of said motion is acquired with a camera (2) and still pictures (12) are extracted from said video sequence (11). Templates can trigger the automatic extraction of still pictures (12). For extraction purposes, a metadata recorded with a sensor (5) at the same time as the video sequence (11) can be used. Said still pictures (12) correspond to said previously defined key positions. Thereafter said extracted still pictures (12) are displayed simultaneously on a same display (10).
摘要翻译： 公开了一种用于在计算机（1）中分析活动中的运动员（3），队或患者的运动的方法，所述方法包括以下步骤：在所述运动中定义多个不均匀的时间间隔的关键位置 所述关键职位特别感兴趣地分析所述运动员（3）或队伍对所述运动的正确执行。 用摄像机（2）获取所述动作的视频序列（11），并且从所述视频序列（11）提取静止图像（12）。 模板可以触发自动提取静态图片（12）。 为了提取目的，可以使用与视频序列（11）同时与传感器（5）一起记录的元数据。 所述静止图像（12）对应于所述先前定义的键位置。 此后，所提取的静止图像（12）同时显示在同一显示器（10）上。
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公开(公告)号：US5956158A
公开(公告)日：1999-09-21
申请号：US829962
申请日：1997-04-01
CPC分类号： H04N1/484 , H04N1/1215 , H04N1/193
摘要： A scanner powered by the limited power available on a peripheral bus. In particular, the scanner can operate within the 2.2 watts provided over a USB connector. The scanner of the present invention uses a contact image sensor (CIS) which uses optics to distribute light from each light emitter to multiple pixel positions, preferably using a single LED for each color. An electric motor for driving the platen uses rare earth magnets to limit the power required. Instead of the traditional method of biasing the CIS scanner against the platen with a spring, the platen itself is spring-biased. The moveable spring biasing of a platen is possible because a worm drive motor is used allowing a helical thread on the worm drive to contact the platen gears as they move up and down as biased. Preferably, the helical thread of the worm gear has a single point of contact with a gear on the platen, further limiting the friction and allowing the platen to move up and down with respect to the stationary motor. Varied duty cycle digital pulses are used directly to drive the motor. Only the most significant bits are used to limit the amount of circuitry needed to calculate the speed. The digital controller circuit also operates on a 3.3 volt power supply. The platen itself is preferably made of a hard material to limit the footprint of the platen, and a small diameter platen is used.
摘要翻译： 由外围总线上可用的有限功率供电的扫描仪。 特别地，扫描仪可以在通过USB连接器提供的2.2瓦特内工作。 本发明的扫描器使用接触图像传感器（CIS），其使用光学器件将来自每个发光体的光分配到多个像素位置，优选地，每个颜色使用单个LED。 用于驱动压板的电动机使用稀土磁体来限制所需的功率。 代替使用弹簧将CIS扫描器偏置在压板上的传统方法，压板本身是弹簧偏置的。 压板的可动弹簧偏压是可能的，因为使用蜗杆驱动马达，允许蜗杆传动装置上的螺旋螺纹在偏压时上下移动时与压板齿轮接触。 优选地，蜗轮的螺旋螺纹具有与压板上的齿轮的单点接触，进一步限制摩擦并允许压板相对于固定电动机上下移动。 各种占空比数字脉冲直接用于驱动电机。 只有最高有效位用于限制计算速度所需的电路数量。 数字控制器电路也工作在3.3伏电源上。 压板本身优选由硬材料制成以限制压板的占地面积，并且使用小直径的压板。
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6.发明申请COORDINATION AND COMBINATION OF VIDEO SEQUENCES WITH SPATIAL AND TEMPORAL NORMALIZATION 有权视频序列的协调和组合与空间和时间正常化公开(公告)号：US20090324191A1
公开(公告)日：2009-12-31
申请号：US12555841
申请日：2009-09-09
摘要： Given two video sequences, a composite video sequence can be generated (15) which includes visual elements from each of the given sequences, suitably synchronized (11) and represented in a chosen focal plane. A composite video sequence can be made also by similarly combining a video sequence with an audio sequence. In the composite video sequence, contestants, action figures or objects can be shown against a common background (12) even if the given video sequences differ as to background, with the common background taken from one or the other of the given sequences, for example. Alternatively, a different suitable background can be used, e.g. as derived from the given video sequences, as obtained from another video sequence or image, or as otherwise synthesized.
摘要翻译： 给定两个视频序列，可以生成复合视频序列（15），其包括来自给定序列中的每一个的可视元素，被适当地同步（11）并且在选择的焦平面中表示。 复合视频序列也可以通过类似地组合视频序列与音频序列来进行。 在复合视频序列中，即使给定的视频序列与背景不同，可以针对公共背景（12）显示参赛者，动作图或对象，其中从给定序列中的一个或另一个采取常见背景，例如 。 或者，可以使用不同的合适的背景，例如。 如从给定的视频序列导出的，从另一个视频序列或图像获得，或以其他方式合成。
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