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公开(公告)号：US07569761B1
公开(公告)日：2009-08-04
申请号：US11859141
申请日：2007-09-21
申请人： Michael Iampietro , P B Ramesh , Abhinav Darbari
发明人： Michael Iampietro , P B Ramesh , Abhinav Darbari
IPC分类号： G10H1/00
摘要： Methods and apparatus provide for a clip-beat aligner that identifies musical beats in an audio file. An editing mode is provided to associate the audio file with a media segment according to a timeline. The clip-beat aligner aligns a boundary of the media segment with a musical beat on the timeline. Upon performing an editing operation, the clip-beat aligner maintains that the boundary of the media segment is aligned with any one of the musical beats. To align a boundary of each media segment with a musical beat, the clip-beat aligner identifies a musical beat that is proximate to the position of the media segment's boundary. The clip-beat aligner then aligns the media segment's boundary with the proximate musical beat by, if necessary, automatically trimming the media segment's duration such that the media segment's boundary occurs at the same moment in time as the proximate musical beat.
摘要翻译： 方法和装置提供用于识别音频文件中的音乐节拍的剪辑对齐器。 提供编辑模式以根据时间线将音频文件与媒体片段相关联。 剪辑对齐器将媒体片段的边界与时间线上的音乐对准对齐。 在执行编辑操作时，剪辑对准器保持媒体片段的边界与音乐节奏中的任何一个对齐。 为了使每个媒体段的边界与音乐节拍对齐，剪辑对准器识别靠近媒体片段边界的位置的音乐节拍。 然后，剪辑对齐器然后将媒体片段的边界与邻近的音乐节拍对准，如果需要，则自动修剪媒体片段的持续时间，使得媒体片段的边界发生在与接近的音乐节奏相同的时刻。
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公开(公告)号：US08319086B1
公开(公告)日：2012-11-27
申请号：US12813924
申请日：2010-06-11
申请人： Michael Iampietro , P B Ramesh , Abhinav Darbari
发明人： Michael Iampietro , P B Ramesh , Abhinav Darbari
IPC分类号： G10H1/00
摘要： Methods and apparatus provide for a clip-beat aligner that identifies musical beats in an audio file. An editing mode is provided to associate the audio file with a media segment according to a timeline. The clip-beat aligner aligns a boundary of the media segment with a musical beat on the timeline. Upon performing an editing operation, the clip-beat aligner maintains that the boundary of the media segment is aligned with any one of the musical beats. To align a boundary of each media segment with a musical beat, the clip-beat aligner identifies a musical beat that is proximate to the position of the media segment's boundary. The clip-beat aligner then aligns the media segment's boundary with the proximate musical beat by, if necessary, automatically trimming the media segment's duration such that the media segment's boundary occurs at the same moment in time as the proximate musical beat.
摘要翻译： 方法和装置提供用于识别音频文件中的音乐节拍的剪辑对齐器。 提供编辑模式以根据时间线将音频文件与媒体片段相关联。 剪辑对齐器将媒体片段的边界与时间线上的音乐对准对齐。 在执行编辑操作时，剪辑对准器保持媒体片段的边界与音乐节奏中的任何一个对齐。 为了使每个媒体段的边界与音乐节拍对齐，剪辑对准器识别靠近媒体片段边界的位置的音乐节拍。 然后，剪辑对齐器然后将媒体片段的边界与邻近的音乐节拍对准，如果需要，则自动修整媒体片段的持续时间，使得媒体片段的边界发生在与接近的音乐节奏相同的时刻。
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公开(公告)号：US20090150781A1
公开(公告)日：2009-06-11
申请号：US12363883
申请日：2009-02-02
申请人： Michael Iampietro , P. B. Ramesh , Abhinav Darbari
发明人： Michael Iampietro , P. B. Ramesh , Abhinav Darbari
IPC分类号： G06F3/00
摘要： Methods and apparatus provide for a clip-beat aligner that identifies musical beats in an audio file. An editing mode is provided to associate the audio file with a media segment according to a timeline. The clip-beat aligner aligns a boundary of the media segment with a musical beat on the timeline. Upon performing an editing operation, the clip-beat aligner maintains that the boundary of the media segment is aligned with any one of the musical beats. To align a boundary of each media segment with a musical beat, the clip-beat aligner identifies a musical beat that is proximate to the position of the media segment's boundary. The clip-beat aligner then aligns the media segment's boundary with the proximate musical beat by, if necessary, automatically trimming the media segment's duration such that the media segment's boundary occurs at the same moment in time as the proximate musical beat.
摘要翻译： 方法和装置提供用于识别音频文件中的音乐节拍的剪辑对齐器。 提供编辑模式以根据时间线将音频文件与媒体片段相关联。 剪辑对齐器将媒体片段的边界与时间线上的音乐对准对齐。 在执行编辑操作时，剪辑对准器保持媒体片段的边界与音乐节奏中的任何一个对齐。 为了使每个媒体段的边界与音乐节拍对齐，剪辑对准器识别靠近媒体片段边界的位置的音乐节拍。 然后，剪辑对齐器然后将媒体片段的边界与邻近的音乐节拍对准，如果需要，则自动修剪媒体片段的持续时间，使得媒体片段的边界发生在与接近的音乐节奏相同的时刻。
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公开(公告)号：US07793208B2
公开(公告)日：2010-09-07
申请号：US12363883
申请日：2009-02-02
申请人： Michael Iampietro , P B Ramesh , Abhinav Darbari
发明人： Michael Iampietro , P B Ramesh , Abhinav Darbari
摘要： Methods and apparatus provide for a clip-beat aligner that identifies musical beats in an audio file. An editing mode is provided to associate the audio file with a media segment according to a timeline. The clip-beat aligner aligns a boundary of the media segment with a musical beat on the timeline. Upon performing an editing operation, the clip-beat aligner maintains that the boundary of the media segment is aligned with any one of the musical beats. To align a boundary of each media segment with a musical beat, the clip-beat aligner identifies a musical beat that is proximate to the position of the media segment's boundary. The clip-beat aligner then aligns the media segment's boundary with the proximate musical beat by, if necessary, automatically trimming the media segment's duration such that the media segment's boundary occurs at the same moment in time as the proximate musical beat.
摘要翻译： 方法和装置提供用于识别音频文件中的音乐节拍的剪辑对齐器。 提供编辑模式以根据时间线将音频文件与媒体片段相关联。 剪辑对齐器将媒体片段的边界与时间线上的音乐对准对齐。 在执行编辑操作时，剪辑对准器保持媒体片段的边界与音乐节奏中的任何一个对齐。 为了使每个媒体段的边界与音乐节拍对齐，剪辑对准器识别靠近媒体片段边界的位置的音乐节拍。 然后，剪辑对齐器然后将媒体片段的边界与邻近的音乐节拍对准，如果需要，则自动修剪媒体片段的持续时间，使得媒体片段的边界发生在与接近的音乐节奏相同的时刻。
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公开(公告)号：US08589402B1
公开(公告)日：2013-11-19
申请号：US12196127
申请日：2008-08-21
CPC分类号： G06F17/30268
摘要： Generating smart tags that allow a user to locate any portion of image content without viewing the image content is disclosed. Image-based processing is performed on image content to find an event of interest that is an occurrence captured by the image content. Thus, metadata is derived from analyzing the image content. The metadata is then analyzed. Different types of characteristics associated with portions of the image content as indicated by the metadata are detected. Responsive to this, tags are created, and different types of tags are applied to the portions of image content to categorize the portions into classes. Thus, a tag is associated with each portion of the image content including the event of interest. The tag describes a characteristic of that portion of the image content. Display of the different types of tags is initiated for selective viewing of the portions of the image content.
摘要翻译： 公开了允许用户定位图像内容的任何部分而不查看图像内容的智能标签。 对图像内容执行基于图像的处理，以找到由图像内容捕获的发生的感兴趣的事件。 因此，从分析图像内容导出元数据。 然后分析元数据。 检测与由元数据指示的图像内容的部分相关联的不同类型的特征。 响应于此，创建标签，并且将不同类型的标签应用于图像内容的部分以将部分分类成类。 因此，标签与图像内容的每个部分相关联，包括感兴趣的事件。 该标签描述了该部分图像内容的特征。 开始显示不同类型的标签以选择性地观看图像内容的部分。
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公开(公告)号：US08200669B1
公开(公告)日：2012-06-12
申请号：US12196101
申请日：2008-08-21
CPC分类号： G06F17/30784 , G06F17/30817 , G06F17/30997 , Y10S707/914 , Y10S707/915
摘要： Embodiments herein include presenting smart tags describing characteristics of image content in a hierarchy, and performing operations on the hierarchy to find particular image content within a larger amount of image content. Image content and corresponding tags are maintained. The corresponding tags associated with the image content are presented in a hierarchy. Each tag type in the hierarchy represents a characteristic associated with the image content. Each tag in the hierarchy is derived based on image-based processing applied to the image content. In response to receiving a selection of at least one tag in the hierarchy, display of the image content associated with the at least one tag is initiated. A user is able to quickly and easily find desired image content by using the hierarchy to look at tags, select a type of tag from the hierarchy, and thereafter view any content tagged with the selected tag type.
摘要翻译： 这里的实施例包括呈现描述层级中的图像内容的特征的智能标签，以及在层级上执行操作以在更大量的图像内容中查找特定图像内容。 维护图像内容和相应的标签。 与图像内容相关联的相应标签呈现在层次结构中。 层级中的每个标签类型表示与图像内容相关联的特征。 层次结构中的每个标签都是基于应用于图像内容的基于图像的处理而导出的。 响应于在层级中接收到至少一个标签的选择，启动与至少一个标签相关联的图像内容的显示。 用户能够通过使用层次结构来查看标签，从层次结构中选择一种类型的标签，然后查看用所选择的标签类型标记的任何内容，来快速和容易地找到所需的图像内容。
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公开(公告)号：US08504573B1
公开(公告)日：2013-08-06
申请号：US13480402
申请日：2012-05-24
CPC分类号： G06F17/30784 , G06F17/30817 , G06F17/30997 , Y10S707/914 , Y10S707/915
摘要： Embodiments herein include presenting smart tags describing characteristics of image content in a hierarchy, and performing operations on the hierarchy to find particular image content within a larger amount of image content. Image content and corresponding tags are maintained. The corresponding tags associated with the image content are presented in a hierarchy. Each tag type in the hierarchy represents a characteristic associated with the image content. Each tag in the hierarchy is derived based on image-based processing applied to the image content. In response to receiving a selection of at least one tag in the hierarchy, display of the image content associated with the at least one tag is initiated. A user is able to quickly and easily find desired image content by using the hierarchy to look at tags, select a type of tag from the hierarchy, and thereafter view any content tagged with the selected tag type.
摘要翻译： 这里的实施例包括呈现描述层级中的图像内容的特征的智能标签，以及在层级上执行操作以在更大量的图像内容中查找特定图像内容。 维护图像内容和相应的标签。 与图像内容相关联的相应标签呈现在层次结构中。 层级中的每个标签类型表示与图像内容相关联的特征。 层次结构中的每个标签都是基于应用于图像内容的基于图像的处理而导出的。 响应于在层级中接收到至少一个标签的选择，启动与至少一个标签相关联的图像内容的显示。 用户能够通过使用层次结构来查看标签，从层次结构中选择一种类型的标签，然后查看用所选择的标签类型标记的任何内容，来快速和容易地找到所需的图像内容。
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公开(公告)号：US08620029B2
公开(公告)日：2013-12-31
申请号：US13555870
申请日：2012-07-23
申请人： Anuj Dhawan , Abhinav Darbari , Ramesh P. B.
发明人： Anuj Dhawan , Abhinav Darbari , Ramesh P. B.
CPC分类号： G06T7/246 , G06T2207/30196 , G06T2207/30241
摘要： Systems and methods for identifying, tracking, and using objects in a video or similar electronic content, including methods for tracking one or more moving objects in a video. This can involve tracking one or more feature points within a video scene and separating those feature points into multiple layers based on motion paths. Each such motion layer can be further divided into different clusters, for example, based on distances between points. These clusters can then be used as an estimate to define the boundaries of the objects in video. Objects can also be compared with one another in cases in which identified objects should be combined and considered a single object. For example, if two objects in the first two frames have significantly overlapping areas, they may be considered the same object. Objects in each frame can further be compared to determine the life of the objects across the frames.
摘要翻译： 用于识别，跟踪和使用视频或类似电子内容中的对象的系统和方法，包括用于跟踪视频中的一个或多个移动对象的方法。 这可以涉及跟踪视频场景内的一个或多个特征点，并且基于运动路径将这些特征点分成多个层。 每个这样的运动层可以被进一步分成不同的簇，例如基于点之间的距离。 然后可以将这些集群用作估计来定义视频中对象的边界。 在识别的对象应该被组合并被认为是单个对象的情况下，对象也可以相互比较。 例如，如果前两个帧中的两个对象具有显着重叠的区域，则它们可以被认为是相同的对象。 可以进一步比较每个帧中的对象以确定跨帧的对象的寿命。
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9.发明授权公开(公告)号：US08600106B1
公开(公告)日：2013-12-03
申请号：US12807236
申请日：2010-08-31
IPC分类号： G06K9/00
CPC分类号： G06K9/00261 , G06T7/246 , G06T2207/20016 , G06T2207/30201 , G06T2207/30241
摘要： A method and apparatus for tracking objects within a video frame sequence. In one embodiment, a method for tracking an object within a video frame sequence is disclosed. The method includes processing each jth frame of the video frame sequence to determine a motion vector defining motion between a prior jth frame and a current jth frame. The method includes creating an object descriptor for an object being tracked followed by generating a document object model comprising motion information and the object descriptor.
摘要翻译： 一种用于跟踪视频帧序列内的对象的方法和装置。 在一个实施例中，公开了一种用于跟踪视频帧序列内的对象的方法。 该方法包括处理视频帧序列的每个第j帧以确定定义在第j个帧和第j个帧之间运动的运动矢量。 该方法包括为被跟踪的对象创建对象描述符，随后生成包含运动信息和对象描述符的文档对象模型。
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公开(公告)号：US20130194508A1
公开(公告)日：2013-08-01
申请号：US12104920
申请日：2008-04-17
申请人： Ramesh PB , Abhinav Darbari
发明人： Ramesh PB , Abhinav Darbari
IPC分类号： H04N5/14
CPC分类号： G06F17/30784 , G11B27/28 , H04N5/147
摘要： Methods and apparatus provide for a Scene Detector to optimize the location of scene breaks in a set of video frames. Specifically, the Scene Detector receives a set of video frames and a corresponding content model for each video frame. As the Scene Detector identifies a scene in the set of video frames, the Scene Detector updates statistical predictors with respect to characteristics of that scene's characteristics. The Scene Detector thereby utilizes the updated statistical predictors to identify a video frame that may be the next scene break. The Scene Detector analyzes video frames with respect to the possible next scene break in order to identify the actual second scene break that occurs after the previously identified scene break.
摘要翻译： 方法和装置提供场景检测器来优化一组视频帧中的场景中断的位置。 具体地说，场景检测器为每个视频帧接收一组视频帧和相应的内容模型。 当场景检测器识别视频帧集合中的场景时，场景检测器会根据该场景的特征来更新统计预测器。 因此，场景检测器利用更新的统计预测器来识别可能是下一个场景中断的视频帧。 场景检测器分析关于可能的下一个场景中断的视频帧，以便识别在先前识别的场景中断之后发生的实际的第二场景中断。
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