Method and system for providing reliable motion vectors
    1.
    发明授权
    Method and system for providing reliable motion vectors 有权
    提供可靠运动矢量的方法和系统

    公开(公告)号:US08934534B2

    公开(公告)日:2015-01-13

    申请号:US12623021

    申请日:2009-11-20

    摘要: The present invention relates to a method for providing reliable motion vectors, comprising the steps of determining motion vectors between two image frames with backward and forward estimation, comparing backward estimation motion vectors and forward estimation motion vectors, and detecting unreliable motion vectors based on the comparison result.The present invention further relates to a system for providing reliable motion vectors.

    摘要翻译: 本发明涉及一种用于提供可靠的运动矢量的方法,包括以下步骤:通过反向和前向估计来确定两个图像帧之间的运动矢量,比较反向估计运动矢量和前向估计运动矢量,以及基于比较来检测不可靠的运动矢量 结果。 本发明还涉及一种用于提供可靠的运动矢量的系统。

    METHOD AND SYSTEM FOR PROVIDING RELIABLE MOTION VECTORS
    2.
    发明申请
    METHOD AND SYSTEM FOR PROVIDING RELIABLE MOTION VECTORS 有权
    提供可靠运动矢量的方法和系统

    公开(公告)号:US20100225768A1

    公开(公告)日:2010-09-09

    申请号:US12623021

    申请日:2009-11-20

    IPC分类号: H04N17/00 H04N5/14

    摘要: The present invention relates to a method for providing reliable motion vectors, comprising the steps of determining motion vectors between two image frames with backward and forward estimation, comparing backward estimation motion vectors and forward estimation motion vectors, and detecting unreliable motion vectors based on the comparison result.The present invention further relates to a system for providing reliable motion vectors.

    摘要翻译: 本发明涉及一种用于提供可靠的运动矢量的方法,包括以下步骤:通过反向和前向估计来确定两个图像帧之间的运动矢量,比较反向估计运动矢量和前向估计运动矢量,以及基于比较来检测不可靠的运动矢量 结果。 本发明还涉及一种用于提供可靠的运动矢量的系统。

    Method for Classifying Digital Image Data
    4.
    发明申请
    Method for Classifying Digital Image Data 审中-公开
    数字图像数据分类方法

    公开(公告)号:US20070286499A1

    公开(公告)日:2007-12-13

    申请号:US11691967

    申请日:2007-03-27

    IPC分类号: G06K9/72

    CPC分类号: G06K9/325

    摘要: The present invention relates to a method for classifying digital image data (ID) which solves the problem that images (I) having image areas with artificial text overlay have to be detected and classified in video signals in a reliable manner. Therefore, a robust detection in the presence of additive noise is proposed which can be invariant with respect to interlaced or progressive modes of video sequences.

    摘要翻译: 本发明涉及一种解码数字图像数据(ID)的方法,该方法解决了具有人工文本覆盖的图像区域的图像(I)必须被检测并以可靠的方式分类到视频信号中的问题。 因此,提出了存在加性噪声的鲁棒检测,其对于视频序列的隔行或逐行模式可以是不变的。

    METHOD FOR INTERPOLATING A PREVIOUS AND SUBSEQUENT IMAGE OF AN INPUT IMAGE SEQUENCE
    5.
    发明申请
    METHOD FOR INTERPOLATING A PREVIOUS AND SUBSEQUENT IMAGE OF AN INPUT IMAGE SEQUENCE 有权
    用于插入输入图像序列的先前和后续图像的方法

    公开(公告)号:US20090278991A1

    公开(公告)日:2009-11-12

    申请号:US12293427

    申请日:2007-05-09

    IPC分类号: H04N5/14

    CPC分类号: H04N7/014 H04N5/145

    摘要: A method for interpolating a previous and subsequent image of an input image sequence, including: determining fidelity information for at least one motion vector that is descriptive for motion between a previous and subsequent image, wherein the fidelity information is descriptive for the level and accuracy of the motion, determining classification information for the at least one motion vector, wherein the classification information depends on the fidelity information, the classification information being descriptive for the motion type of the motion, and selecting an interpolation method in dependence of the determined classification information.

    摘要翻译: 一种用于内插输入图像序列的先前和后续图像的方法,包括:确定对于先前和后续图像之间的运动描述的至少一个运动矢量的保真度信息,其中,所述保真度信息描述于 运动,确定所述至少一个运动矢量的分类信息,其中所述分类信息取决于所述保真度信息,所述分类信息是针对所述运动的运动类型而描述的,以及根据所确定的分类信息来选择插值方法。

    Method for interpolating a previous and subsequent image of an input image sequence
    6.
    发明授权
    Method for interpolating a previous and subsequent image of an input image sequence 有权
    用于内插输入图像序列的先前和后续图像的方法

    公开(公告)号:US08340186B2

    公开(公告)日:2012-12-25

    申请号:US12293427

    申请日:2007-05-09

    IPC分类号: H04N7/12

    CPC分类号: H04N7/014 H04N5/145

    摘要: A method for interpolating a previous and subsequent image of an input image sequence, including: determining fidelity information for at least one motion vector that is descriptive for motion between a previous and subsequent image, wherein the fidelity information is descriptive for the level and accuracy of the motion, determining classification information for the at least one motion vector, wherein the classification information depends on the fidelity information, the classification information being descriptive for the motion type of the motion, and selecting an interpolation method in dependence of the determined classification information.

    摘要翻译: 一种用于内插输入图像序列的先前和后续图像的方法,包括:确定对于先前和后续图像之间的运动描述的至少一个运动矢量的保真度信息,其中,所述保真度信息描述于 运动,确定所述至少一个运动矢量的分类信息,其中所述分类信息取决于所述保真度信息,所述分类信息是针对所述运动的运动类型而描述的,以及根据所确定的分类信息来选择插值方法。

    System for storing and rendering multimedia data
    8.
    发明申请
    System for storing and rendering multimedia data 失效
    用于存储和呈现多媒体数据的系统

    公开(公告)号:US20050177626A1

    公开(公告)日:2005-08-11

    申请号:US11051408

    申请日:2005-02-04

    CPC分类号: G11B27/105 G11B20/10

    摘要: A system (1) for storing and rendering multimedia data comprises: a multimedia content archive (2) for storing multimedia data files (10, 13) to be rendered, a transforming algorithm archive (3) for storing transforming algorithm description files (12, 14, 15) comprising information for transforming multimedia data file (10, 13) of a first format into multimedia data files of a second format, respectively, wherein each stored multimedia data file (10, 13) is individually linked to at least one of said transforming algorithm description files (12, 14, 15), at least one rendering device (4a, 4b) being connected to said multimedia content archive (2) and said transforming algorithm archive (3), said at least one rendering device (4a, 4b) being capable of rendering a specific multimedia data file (10, 13) in dependence of transforming algorithm description files (12, 14, 15), to which said specific multimedia data file (10, 13) is linked to, respectively.

    摘要翻译: 一种用于存储和呈现多媒体数据的系统(1),包括:用于存储要呈现的多媒体数据文件(10,13)的多媒体内容存档(2),用于存储变换算法描述文件(12, 包括用于将第一格式的多媒体数据文件(10,13)分别转换为第二格式的多媒体数据文件的信息,其中每个存储的多媒体数据文件(10,13)被单独地链接到 所述变换算法描述文件(12,14,15),连接到所述多媒体内容存档(2)和所述变换算法存档(3)的至少一个渲染设备(4a,4b),所述至少一个渲染设备 (4a,4b)能够根据所述特定多媒体数据文件(10,13)链接到的变换算法描述文件(12,14,15)来呈现特定的多媒体数据文件(10,13) 分别。

    METHOD AND DEVICE FOR PROVIDING A CONTENT STREAM, CONTENT STREAM, METHOD AND DEVICE FOR PROCESSING A CONTENT STREAM
    9.
    发明申请
    METHOD AND DEVICE FOR PROVIDING A CONTENT STREAM, CONTENT STREAM, METHOD AND DEVICE FOR PROCESSING A CONTENT STREAM 有权
    用于提供内容流,内容流,用于处理内容流的方法和设备的方法和设备

    公开(公告)号:US20100239117A1

    公开(公告)日:2010-09-23

    申请号:US12709120

    申请日:2010-02-19

    IPC分类号: G06K9/00 G06F15/16

    摘要: The present invention relates to a method for providing a content stream (5) comprising processing information, comprising the steps of providing (S1) content data (3) comprising image and/or audio data, acquiring (S3) auxiliary data (4) from the content data (3) representing information for processing the content data (3) and embedding (S8) the auxiliary data (4) into the content data (3) thereby providing said content stream (5).The present invention further relates to such a content stream (5) and to a device for providing such a content stream (5).Additionally, the present invention relates to a method and a device for processing a content stream (5) comprising processing information.

    摘要翻译: 本发明涉及一种用于提供包括处理信息的内容流(5)的方法,包括以下步骤:提供(S1)包括图像和/或音频数据的内容数据(3),从(S3)辅助数据(4) 所述内容数据(3)表示用于处理内容数据(3)的信息,并将辅助数据(4)嵌入(S8)到内容数据(3)中,由此提供所述内容流(5)。 本发明还涉及这样的内容流(5)和用于提供这样的内容流(5)的设备。 此外,本发明涉及一种用于处理包括处理信息的内容流(5)的方法和设备。