Method and system for processing multiview videos for view synthesis using side information
    1.
    发明授权
    Method and system for processing multiview videos for view synthesis using side information 有权
    用于使用侧面信息处理多视点视频以进行视图合成的方法和系统

    公开(公告)号:US07728878B2

    公开(公告)日:2010-06-01

    申请号:US11485092

    申请日:2006-07-12

    IPC分类号: H04N5/225

    摘要: A method processes a multiview videos of a scene, in which each video is acquired by a corresponding camera arranged at a particular pose, and in which a view of each camera overlaps with the view of at least one other camera. Side information for synthesizing a particular view of the multiview video is obtained in either an encoder or decoder. A synthesized multiview video is synthesized from the of multiview videos and the side information. A reference picture list is maintained for each current frame of each of the multiview videos, the reference picture indexes temporal reference pictures and spatial reference pictures of the acquired multiview videos and the synthesized reference pictures of the synthesized multiview video. Each current frame of the multiview videos is predicted according to reference pictures indexed by the associated reference picture list.

    摘要翻译: 一种处理场景的多视点视频的方法,其中通过布置在特定姿态的相应摄像机获取每个视频,并且其中每个摄像机的视图与至少一个其他摄像机的视图重叠。 在编码器或解码器中获得用于合成多视图视频的特定视图的侧面信息。 合成的多视点视频是从多视点视频和侧面信息合成的。 维护每个多视角视频的每个当前帧的参考图片列表,参考图片索引所获取的多视角视频的时间参考图片和空间参考图片以及合成的多视角视频的合成参考图片。 根据由相​​关联的参考图片列表索引的参考图片预测多视图视频的每个当前帧。

    Method and system for processing multiview videos for view synthesis using side information
    2.
    发明申请
    Method and system for processing multiview videos for view synthesis using side information 有权
    用于使用侧面信息处理多视点视频以进行视图合成的方法和系统

    公开(公告)号:US20070030356A1

    公开(公告)日:2007-02-08

    申请号:US11485092

    申请日:2006-07-12

    IPC分类号: H04N5/225 H04N5/228

    摘要: A method processes a multiview videos of a scene, in which each video is acquired by a corresponding camera arranged at a particular pose, and in which a view of each camera overlaps with the view of at least one other camera. Side information for synthesizing a particular view of the multiview video is obtained in either an encoder or decoder. A synthesized multiview video is synthesized from the of multiview videos and the side information. A reference picture list is maintained for each current frame of each of the multiview videos, the reference picture indexes temporal reference pictures and spatial reference pictures of the acquired multiview videos and the synthesized reference pictures of the synthesized multiview video. Each current frame of the multiview videos is predicted according to reference pictures indexed by the associated reference picture list.

    摘要翻译: 一种处理场景的多视点视频的方法,其中通过布置在特定姿态的相应摄像机获取每个视频,并且其中每个摄像机的视图与至少一个其他摄像机的视图重叠。 在编码器或解码器中获得用于合成多视图视频的特定视图的侧面信息。 合成的多视点视频是从多视点视频和侧面信息合成的。 维护每个多视角视频的每个当前帧的参考图片列表,参考图片索引所获取的多视点视频的时间参考图片和空间参考图片以及合成的多视角视频的合成参考图片。 根据由相​​关联的参考图片列表索引的参考图片预测多视图视频的每个当前帧。

    Video based matching and tracking by analyzing one or more image abstractions
    3.
    发明授权
    Video based matching and tracking by analyzing one or more image abstractions 有权
    通过分析一个或多个图像抽象的基于视频的匹配和跟踪

    公开(公告)号:US08600172B2

    公开(公告)日:2013-12-03

    申请号:US13049527

    申请日:2011-03-16

    IPC分类号: G06K9/68

    摘要: An analytical device is disclosed that analyzes whether a first image is similar to (or the same as) as a second image. The analytical device analyzes the first image by combining at least a part (or all) of the first image with at least a part (or all) of the second image, and by analyzing at least a part (or all) of the combined image. Part or all of the combination may be analyzed with respect to the abstraction of the first image and/or the abstraction of the second image. The abstraction may be based on a Bag of Features (BoF) description, based on a histogram of intensity values, or based on other types of abstraction methodologies. The analysis may involve comparing one or more aspects of the combination (such as the entropy or randomness of the combination) with the one or more aspects of the abstracted first image and/or abstracted second image. Based on the comparison, the analytical device may determine whether the first image is similar to or the same as the second image. The analytical device may work with a variety of images in a variety of applications including a video tracking system, a biometric analytic system, or a database image analytical system.

    摘要翻译: 公开了分析装置,其分析第一图像是否与第二图像类似(或相同)。 分析装置通过将第一图像的至少一部分(或全部)与第二图像的至少一部分(或全部)组合,并且通过分析组合图像的至少一部分(或全部)来分析第一图像 。 可以针对第一图像的抽象和/或第二图像的抽象来分析组合的部分或全部。 抽象可能基于一个功能包(BoF)描述,基于强度值的直方图,或者基于其他类型的抽象方法。 分析可以包括将组合的一个或多个方面(诸如组合的熵或随机性)与抽象的第一图像和/或抽象的第二图像的一个或多个方面进行比较。 基于比较,分析装置可以确定第一图像是否与第二图像相似或相同。 分析设备可以在各种应用中使用各种图像,包括视频跟踪系统,生物测定分析系统或数据库图像分析系统。

    VIDEO BASED MATCHING AND TRACKING
    4.
    发明申请
    VIDEO BASED MATCHING AND TRACKING 有权
    基于视频的匹配和跟踪

    公开(公告)号:US20120237082A1

    公开(公告)日:2012-09-20

    申请号:US13049527

    申请日:2011-03-16

    IPC分类号: G06K9/00 G06K9/68

    摘要: An analytical device is disclosed that analyzes whether a first image is similar to (or the same as) as a second image. The analytical device analyzes the first image by combining at least a part (or all) of the first image with at least a part (or all) of the second image, and by analyzing at least a part (or all) of the combined image. Part or all of the combination may be analyzed with respect to the abstraction of the first image and/or the abstraction of the second image. The abstraction may be based on a Bag of Features (BoF) description, based on a histogram of intensity values, or based on other types of abstraction methodologies. The analysis may involve comparing one or more aspects of the combination (such as the entropy or randomness of the combination) with the one or more aspects of the abstracted first image and/or abstracted second image. Based on the comparison, the analytical device may determine whether the first image is similar to or the same as the second image. The analytical device may work with a variety of images in a variety of applications including a video tracking system, a biometric analytic system, or a database image analytical system.

    摘要翻译: 公开了分析装置,其分析第一图像是否与第二图像类似(或相同)。 分析装置通过将第一图像的至少一部分(或全部)与第二图像的至少一部分(或全部)组合,并且通过分析组合图像的至少一部分(或全部)来分析第一图像 。 可以针对第一图像的抽象和/或第二图像的抽象来分析组合的部分或全部。 抽象可能基于一个功能包(BoF)描述,基于强度值的直方图,或者基于其他类型的抽象方法。 分析可以包括将组合的一个或多个方面(诸如组合的熵或随机性)与抽象的第一图像和/或抽象的第二图像的一个或多个方面进行比较。 基于比较,分析装置可以确定第一图像是否与第二图像相似或相同。 分析设备可以在各种应用中使用各种图像,包括视频跟踪系统,生物测定分析系统或数据库图像分析系统。