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1. 发明申请

US20060262184A1 Method and system for spatio-temporal video warping 有权
标题翻译：时空视频翘曲的方法和系统
公开(公告)号：US20060262184A1
公开(公告)日：2006-11-23
申请号：US10556601
申请日：2005-11-02
申请人： Shmuel Peleg , Alexander Rav-Acha , Daniel Lischinski
发明人： Shmuel Peleg , Alexander Rav-Acha , Daniel Lischinski
IPC分类号： H04N7/00
CPC分类号： G06T3/0087 , G06T13/80 , G06T2210/44 , H04N5/2625 , H04N5/2628
摘要： A computer-implemented method and system for transforming a first sequence of video frames of a first dynamic scene captured at regular time intervals to a second sequence of video frames depicting a second dynamic scene wherein for at least two successive frames of the second sequence, there are selected from at least three different frames of the first sequence portions that are spatially contiguous in the first dynamic scene and copied to a corresponding frame of the second sequence so as to maintain their spatial continuity in the first sequence. In a second aspect, for at least one feature in the first dynamic scene respective portions of the first sequence of video frames are sampled at a different rate than surrounding portions of the first sequence of video frames; and the sampled portions are copied to a corresponding frame of the second sequence.
摘要翻译：一种计算机实现的方法和系统，用于将以规则时间间隔捕获的第一动态场景的第一序列视频帧变换为描绘第二动态场景的第二视频帧序列，其中对于第二序列的至少两个连续帧，从在第一动态场景中空间连续的第一序列部分的至少三个不同帧中选择并复制到第二序列的相应帧，以便保持其在第一序列中的空间连续性。在第二方面，对于第一动态场景中的至少一个特征，第一视频帧序列的相应部分以与第一视频帧序列的周围部分不同的速率进行采样; 并且将采样部分复制到第二序列的相应帧。

2. 发明授权

US07852370B2 Method and system for spatio-temporal video warping 有权
标题翻译：时空视频翘曲的方法和系统
公开(公告)号：US07852370B2
公开(公告)日：2010-12-14
申请号：US10556601
申请日：2005-11-02
申请人： Shmuel Peleg , Alexander Rav-Acha , Daniel Lischinski
发明人： Shmuel Peleg , Alexander Rav-Acha , Daniel Lischinski
IPC分类号： H04N7/00
CPC分类号： G06T3/0087 , G06T13/80 , G06T2210/44 , H04N5/2625 , H04N5/2628
摘要： A computer-implemented method and system for transforming a first sequence of video frames of a first dynamic scene captured at regular time intervals to a second sequence of video frames depicting a second dynamic scene wherein for at least two successive frames of the second sequence, there are selected from at least three different frames of the first sequence portions that are spatially contiguous in the first dynamic scene and copied to a corresponding frame of the second sequence so as to maintain their spatial continuity in the first sequence. In a second aspect, for at least one feature in the first dynamic scene respective portions of the first sequence of video frames are sampled at a different rate than surrounding portions of the first sequence of video frames; and the sampled portions are copied to a corresponding frame of the second sequence.
摘要翻译：一种计算机实现的方法和系统，用于将以规则时间间隔捕获的第一动态场景的第一序列视频帧变换为描绘第二动态场景的第二视频帧序列，其中对于第二序列的至少两个连续帧，从在第一动态场景中空间连续的第一序列部分的至少三个不同帧中选择并复制到第二序列的相应帧，以便保持其在第一序列中的空间连续性。在第二方面，对于第一动态场景中的至少一个特征，第一视频帧序列的相应部分以与第一视频帧序列的周围部分不同的速率进行采样; 并且将采样部分复制到第二序列的相应帧。

3. 发明申请

US20090219300A1 METHOD AND SYSTEM FOR PRODUCING A VIDEO SYNOPSIS 有权
标题翻译：制作视频概要的方法和系统
公开(公告)号：US20090219300A1
公开(公告)日：2009-09-03
申请号：US12093684
申请日：2006-11-15
申请人： Shmuel Peleg , Alexander Rav-Acha
发明人： Shmuel Peleg , Alexander Rav-Acha
IPC分类号： G09G5/00
CPC分类号： G06F17/30843 , G06K9/00711 , G06T3/0087 , G11B27/034 , G11B27/28 , H04N5/2625
摘要： A computer-implemented method and system transforms a first sequence of video frames of a first dynamic scene to a second sequence of at least two video frames depicting a second dynamic scene. A subset of video frames in the first sequence is obtained that show movement of at least one object having a plurality of pixels located at respective x, y coordinates and portions from the subset are selected that show non-spatially overlapping appearances of the at least one object in the first dynamic scene. The portions are copied from at least three different input frames to at least two successive frames of the second sequence without changing the respective x, y coordinates of the pixels in the object and such that at least one of the frames of the second sequence contains at least two portions that appear at different frames in the first sequence.
摘要翻译：计算机实现的方法和系统将第一动态场景的视频帧的第一序列变换为描绘第二动态场景的至少两个视频帧的第二序列。获得第一序列中的视频帧的子集，其显示具有位于相应x，y坐标处的多个像素的至少一个对象的移动，并且选择来自所述子集的部分，其显示所述至少一个的非空间重叠的外观对象在第一个动态场景中。这些部分从至少三个不同的输入帧复制到第二序列的至少两个连续帧，而不改变对象中的像素的相应x，y坐标，并且使得第二序列的至少一个帧包含在出现在第一个序列中的不同帧的至少两个部分。

4. 发明申请

US20050111753A1 Image mosaicing responsive to camera ego motion 审中-公开
标题翻译：图像拼接响应相机自我运动
公开(公告)号：US20050111753A1
公开(公告)日：2005-05-26
申请号：US10835596
申请日：2004-04-29
申请人： Shmuel Peleg , Alexander Rav-Acha , Yael Shor
发明人： Shmuel Peleg , Alexander Rav-Acha , Yael Shor
IPC分类号： G06T3/40 , G06K9/36 , G06K9/00
CPC分类号： G06T3/4038 , G06K9/209 , G06K9/32 , G06K2009/2045
摘要： A method of generating a mosaic from a plurality of camera images of a scene acquired by a camera moving relative to the scene, the method comprising: associating with each camera image a value of at least one variable so that the variable is a substantially a linear function of a spatial coordinate that defines the locations of the camera at which it acquires the images by requiring that a coordinate of pixels in the camera images that image a same feature in the scene is substantially a linear function of the variable; and generating the mosaic responsive to the at least one variable.
摘要翻译：一种从由相机相对于场景移动的相机移动的场景的多个相机图像生成马赛克的方法，所述方法包括：将每个相机图像与至少一个变量的值相关联，使得所述变量基本上是线性的空间坐标的功能，其通过要求在场景中对相同特征进行成像的摄像机图像中的像素的坐标基本上是该变量的线性函数来定义其获取图像的相机的位置; 以及响应所述至少一个变量产生所述马赛克。

5. 发明授权

US08514248B2 Method and system for producing a video synopsis 有权
标题翻译：制作视频概要的方法和系统
公开(公告)号：US08514248B2
公开(公告)日：2013-08-20
申请号：US13331251
申请日：2011-12-20
申请人： Shmuel Peleg , Alexander Rav-Acha
发明人： Shmuel Peleg , Alexander Rav-Acha
IPC分类号： G09G5/00 , G06T13/00
CPC分类号： G06F17/30843 , G06K9/00711 , G06T3/0087 , G11B27/034 , G11B27/28 , H04N5/2625
摘要： A computer-implemented method and system transforms a first sequence of video frames of a first dynamic scene to a second sequence of at least two video frames depicting a second dynamic scene. A subset of video frames in the first sequence is obtained that show movement of at least one object having a plurality of pixels located at respective x, y coordinates and portions from the subset are selected that show non-spatially overlapping appearances of the at least one object in the first dynamic scene. The portions are copied from at least three different input frames to at least two successive frames of the second sequence without changing the respective x, y coordinates of the pixels in the object and such that at least one of the frames of the second sequence contains at least two portions that appear at different frames in the first sequence.
摘要翻译：计算机实现的方法和系统将第一动态场景的视频帧的第一序列变换为描绘第二动态场景的至少两个视频帧的第二序列。获得第一序列中的视频帧的子集，其显示具有位于相应x，y坐标处的多个像素的至少一个对象的移动，并且选择来自所述子集的部分，其显示所述至少一个的非空间重叠的外观对象在第一个动态场景中。这些部分从至少三个不同的输入帧复制到第二序列的至少两个连续帧，而不改变对象中的像素的相应x，y坐标，并且使得第二序列的至少一个帧包含在出现在第一个序列中的不同帧的至少两个部分。

6. 发明申请

US20060215934A1 Online registration of dynamic scenes using video extrapolation 审中-公开
标题翻译：使用视频外推的动态场景的在线注册
公开(公告)号：US20060215934A1
公开(公告)日：2006-09-28
申请号：US11378635
申请日：2006-03-20
申请人： Shmuel Peleg , Alexander Rav-Acha , Yael Pritch
发明人： Shmuel Peleg , Alexander Rav-Acha , Yael Pritch
IPC分类号： G06K9/32
CPC分类号： G06T7/269
摘要： A computer-implemented method and system determines camera movement of a new frame relative to a sequence of frames of images containing at least one dynamic object and for which relative camera movement is assumed. From changes in color values of sets of pixels in different frames of the sequence for which respective locations of all pixels in each set are adjusted so as to neutralize the effect of camera movement between the respective frames in the sequence containing the pixels, corresponding color values of the pixels in the new frame are predicted and used to determine camera movement as a relative movement of the new frame and the predicted frame. An embodiment of the invention maintains an aligned space-time volume of frames for which camera movement is neutralized and adds each new frame to the aligned space-time volume after neutralizing camera movement in the new frame.
摘要翻译：计算机实现的方法和系统相对于包含至少一个动态对象的图像的帧序列来确定新帧的相机移动，并且假定相对相机移动。从序列的不同帧中的像素集合的颜色值的变化被调整到每一组中的所有像素的相应位置，以便中和在包含像素的序列中的相应帧之间的相机运动的影响，相应的颜色值预测新帧中的像素，并用于确定相机移动作为新帧和预测帧的相对移动。本发明的一个实施例保持对准的空间 - 时间体积的帧，相机移动被中和，并且在中和新帧中的相机运动之后将每个新帧添加到对齐的时空体积。

7. 发明授权

US08311277B2 Method and system for video indexing and video synopsis 有权
标题翻译：视频索引和视频摘要的方法和系统
公开(公告)号：US08311277B2
公开(公告)日：2012-11-13
申请号：US12522843
申请日：2007-12-09
申请人： Shmuel Peleg , Yael Pritch , Alexander Rav-Acha , Avital Gutman
发明人： Shmuel Peleg , Yael Pritch , Alexander Rav-Acha , Avital Gutman
IPC分类号： G06K9/00
CPC分类号： G11B27/28 , G06F17/3079 , G06F17/30843 , G11B27/034
摘要： In a system and method for generating a synopsis video from a source video, at least three different source objects are selected according to one or more defined constraints, each source object being a connected subset of image points from at least three different frames of the source video. One or more synopsis objects are sampled from each selected source object by temporal sampling using image points derived from specified time periods. For each synopsis object a respective time for starting its display in the synopsis video is determined, and for each synopsis object and each frame a respective color transformation for displaying the synopsis object may be determined. The synopsis video is displayed by displaying selected synopsis objects at their respective time and color transformation, such that in the synopsis video at least three points that each derive from different respective times in the source video are displayed simultaneously.
摘要翻译：在用于从源视频生成概要视频的系统和方法中，根据一个或多个限定的约束选择至少三个不同的源对象，每个源对象是来自源的至少三个不同帧的图像点的连接子集视频。通过使用从指定时间段导出的图像点进行时间采样，从每个选定的源对象中采样一个或多个概要对象。对于每个概要对象，确定在概要视频中开始其显示的相应时间，并且对于每个概要对象和每个帧，可以确定用于显示概要对象的相应颜色变换。通过在其各自的时间和颜色变换中显示所选概要对象来显示概要视频，使得在概要视频中，源视频中的不同相应时间中的至少三个点被同时显示。

8. 发明申请

US20100092037A1 METHOD AND SYSTEM FOR VIDEO INDEXING AND VIDEO SYNOPSIS 有权
标题翻译：视频索引和视频概要的方法和系统
公开(公告)号：US20100092037A1
公开(公告)日：2010-04-15
申请号：US12522843
申请日：2007-12-09
申请人： Shmuel Peleg , Yael Pritch , Alexander Rav-Acha , Avital Gutman
发明人： Shmuel Peleg , Yael Pritch , Alexander Rav-Acha , Avital Gutman
IPC分类号： G06K9/00
CPC分类号： G11B27/28 , G06F17/3079 , G06F17/30843 , G11B27/034
摘要： In a system and method for generating a synopsis video from a source video, at least three different source objects are selected according to one or more defined constraints, each source object being a connected subset of image points from at least three different frames of the source video. One or more synopsis objects are sampled from each selected source object by temporal sampling using image points derived from specified time periods. For each synopsis object a respective time for starting its display in the synopsis video is determined, and for each synopsis object and each frame a respective color transformation for displaying the synopsis object may be determined. The synopsis video is displayed by displaying selected synopsis objects at their respective time and color transformation, such that in the synopsis video at least three points that each derive from different respective times in the source video are displayed simultaneously.
摘要翻译：在用于从源视频生成概要视频的系统和方法中，根据一个或多个限定的约束选择至少三个不同的源对象，每个源对象是来自源的至少三个不同帧的图像点的连接子集视频。通过使用从指定时间段导出的图像点进行时间采样，从每个选定的源对象中采样一个或多个概要对象。对于每个概要对象，确定在概要视频中开始其显示的相应时间，并且对于每个概要对象和每个帧，可以确定用于显示概要对象的相应颜色变换。通过在其各自的时间和颜色变换中显示所选概要对象来显示概要视频，使得在概要视频中，源视频中的不同相应时间中的至少三个点被同时显示。

9. 发明授权

US08102406B2 Method and system for producing a video synopsis 有权
标题翻译：制作视频概要的方法和系统
公开(公告)号：US08102406B2
公开(公告)日：2012-01-24
申请号：US12093684
申请日：2006-11-15
申请人： Shmuel Peleg , Alexander Rav-Acha
发明人： Shmuel Peleg , Alexander Rav-Acha
IPC分类号： G09G5/00
CPC分类号： G06F17/30843 , G06K9/00711 , G06T3/0087 , G11B27/034 , G11B27/28 , H04N5/2625
摘要： A computer-implemented method and system transforms a first sequence of video frames of a first dynamic scene to a second sequence of at least two video frames depicting a second dynamic scene. A subset of video frames in the first sequence is obtained that show movement of at least one object having a plurality of pixels located at respective x, y coordinates and portions from the subset are selected that show non-spatially overlapping appearances of the at least one object in the first dynamic scene. The portions are copied from at least three different input frames to at least two successive frames of the second sequence without changing the respective x, y coordinates of the pixels in the object and such that at least one of the frames of the second sequence contains at least two portions that appear at different frames in the first sequence.
摘要翻译：计算机实现的方法和系统将第一动态场景的视频帧的第一序列变换为描绘第二动态场景的至少两个视频帧的第二序列。获得第一序列中的视频帧的子集，其显示具有位于相应x，y坐标处的多个像素的至少一个对象的移动，并且选择来自所述子集的部分，其显示所述至少一个的非空间重叠的外观对象在第一个动态场景中。这些部分从至少三个不同的输入帧复制到第二序列的至少两个连续帧，而不改变对象中的像素的相应x，y坐标，并且使得第二序列的至少一个帧包含在出现在第一个序列中的不同帧的至少两个部分。

10. 发明申请

US20100220209A1 SYSTEM AND METHOD FOR RECTIFIED MOSAICING OF IMAGES RECORDED BY A MOVING CAMERA 审中-公开
标题翻译：用于移动摄像机记录的图像的修复的系统和方法
公开(公告)号：US20100220209A1
公开(公告)日：2010-09-02
申请号：US12717723
申请日：2010-03-04
申请人： Shmuel Peleg , Assaf Zomet , Chetan Arora , Takeo Miyazawa
发明人： Shmuel Peleg , Assaf Zomet , Chetan Arora , Takeo Miyazawa
IPC分类号： H04N5/228
CPC分类号： G06T3/4038 , H04N5/23238 , H04N5/2628
摘要： A system and method for generating a mosaic image from respective regions in a plurality of individual images, at least one of the regions being distorted and having a left and/or right edge that is tilted relative to a direction of view of the respective image. The distorted regions are rectified so as to form a respective rectified rectangular region and at least some of the rectified rectangular regions are mosaiced to form the mosaic image.
摘要翻译：一种用于从多个单独图像中的相应区域生成马赛克图像的系统和方法，所述区域中的至少一个被扭曲并且具有相对于各个图像的视图方向倾斜的左和/或右边缘。矫正区域以形成相应的整流矩形区域，并且整流的矩形区域中的至少一些被镶嵌以形成马赛克图像。

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