Method And Device For Densifying A Motion Field
    61.
    发明申请
    Method And Device For Densifying A Motion Field 审中-公开
    一种运动场强化方法和装置

    公开(公告)号:US20080117983A1

    公开(公告)日:2008-05-22

    申请号:US11571964

    申请日:2006-06-28

    Abstract: A motion field between a destination image and a source image is densified on the basis of the motion field between the source image and the destination image. Connections between the source image pixels or subpixels (X11, X111, X12, X121) and the destination image pixels or subpixels (B, C′, E, F) are determined. For each pixel or subpixel of the destination image connected to a pixel or subpixel of the source image, a pixel or subpixel association space (Fen) including one pixel or subpixel of the destination image is determined. Each pixel or subpixel in the association space (A, A′, B, B′, C, C′) is associated with the source image pixel (X11) connected to the pixel or subpixel to form a dense motion field between the destination and source images.

    Abstract translation: 基于源图像和目的图像之间的运动场,目的地图像和源图像之间的运动场被致密化。 源图像像素或子像素(X 11,X 111,X 12,X 121)和目的图像像素或子像素(B,C',E,F)之间的连接被确定。 对于连接到源图像的像素或子像素的目标图像的每个像素或子像素,确定包括目标图像的一个像素或子像素的像素或子像素关联空间(Fen)。 关联空间(A,A',B,B',C,C')中的每个像素或子像素与连接到像素或子像素的源图像像素(X 11)相关联,以在目的地之间形成密集运动场 和源图像。

    Topic-oriented method of recording digital contents broadcast in accordance with a schedule
    62.
    发明申请
    Topic-oriented method of recording digital contents broadcast in accordance with a schedule 审中-公开
    按照时间表录制数字内容广播的面向主题的方法

    公开(公告)号:US20050025451A1

    公开(公告)日:2005-02-03

    申请号:US10765448

    申请日:2004-01-27

    Abstract: The method of recording audiovisual contents broadcast according to a schedule includes: a step of selecting from an access terminal an audiovisual content to be recorded associated with a broadcast date and time, and a step of the access terminal receiving a record file of the selected audiovisual content, said file containing information identifying the audiovisual content and the scheduled date and time for broadcasting it. It further comprises: a preliminary step of the access terminal selecting a set of contents having a common topic, said set being offered by an audiovisual content presentation server, which then selects the audiovisual content automatically on the basis of the set selected; and a step of updating the record file, especially in the event of modification of the audiovisual content selected by the presentation server.

    Abstract translation: 根据时间表广播录制视听内容的方法包括:从接入终端选择要被记录的与广播日期和时间相关联的视听内容的步骤,以及接入终端接收所选视听的记录文件的步骤 所述文件包含识别视听内容的信息和用于广播的预定日期和时间。 其还包括:接入终端选择具有共同主题的一组内容的初步步骤,所述组由音像内容呈现服务器提供,然后视听内容呈现服务器根据所选择的集合自动选择视听内容; 以及更新记录文件的步骤,特别是在由呈现服务器选择的视听内容的修改的情况下。

    Digital signal coding, decoding and transmission, with decomposition into frequency sub-bands and segmentation
    63.
    发明授权
    Digital signal coding, decoding and transmission, with decomposition into frequency sub-bands and segmentation 失效
    数字信号编码,解码和传输,分解成频率子带和分段

    公开(公告)号:US06711298B1

    公开(公告)日:2004-03-23

    申请号:US09593695

    申请日:2000-06-15

    Inventor: Isabelle Amonou

    Abstract: The invention concerns a method of coding a set of data (IM) representing physical quantities, characterized in that it includes the steps of: decomposing (E20) the set of data into a plurality of frequency sub-bands on at least one resolution level, then, for each resolution level, segmenting (E23, E26) at least one sub-band into at least two homogeneous regions, in order to form a segmentation map, ordering (E30, E33) the regions according to a predetermined criterion, coding (E21) the sub-bands of the resolution level under consideration, ordering (E31, E34) the coding data of the sub-bands as a function of the order of the regions.

    Abstract translation: 本发明涉及一种对表示物理量的一组数据(IM)进行编码的方法,其特征在于包括以下步骤:在至少一个分辨率级别上将(E20)数据集合分解为多个频率子带, 然后,对于每个分辨率级别,将至少一个子带分割成至少两个同质区域,以便形成分割图,根据预定标准对区域进行排序(E30,E33),编码( E21)所考虑的分辨率级别的子带,按照区域的顺序对子带的编码数据进行排序(E31,E34)。

    Methods and devices for processing data and notably for compressing and decompressing images
    64.
    发明授权
    Methods and devices for processing data and notably for compressing and decompressing images 失效
    用于处理数据的方法和设备,特别是用于压缩和解压缩图像的方法和设备

    公开(公告)号:US06498866B2

    公开(公告)日:2002-12-24

    申请号:US09138646

    申请日:1998-08-24

    CPC classification number: H04N19/99 H04N19/98

    Abstract: According to the invention, the method of primary processing of a first set of primary data (IM,f) representing physical quantities includes: a set division step (200A to 202) during which the first set of data is divided into sub-sets of first data, and for each first sub-set of data: a step (205 to 207) of “constructing” a global contractive mapping of the first type, for the said first sub-set of data, whose fixed point constitutes an approximation of all or part of this sub-set. The set of parameters (ai, b) thus determined constitutes a primary representation of the said first set of data.

    Abstract translation: 根据本发明,表示物理量的第一组主要数据(IM,f)的主要处理方法包括:设定分割步骤(200A至202),其中第一组数据被划分为子集 第一数据和每个第一子数据集合:对于所述第一数据子集,其“固定点”构成所有第一子集的近似值,“构造”第一类型的全局收缩映射的步骤(205至207) 或该子集的一部分。 由此确定的参数集合(ai,b)构成所述第一组数据的主要表示。

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