Scroll Position Estimation Apparatus and Method
    3.
    发明申请
    Scroll Position Estimation Apparatus and Method 失效
    滚动位置估计装置和方法

    公开(公告)号:US20080092078A1

    公开(公告)日:2008-04-17

    申请号:US11869849

    申请日:2007-10-10

    IPC分类号: G06F3/048

    CPC分类号: G06F3/0485

    摘要: A scroll position estimation apparatus includes a unit acquiring a complex document including main data and sub-data items, the main data being for determining a layout of presentation of the complex document, a unit visualizing the main data, a unit presenting the visualized main data, a unit acquiring scroll positions indicating display areas of the presented main data, a unit storing pairs of the scroll positions and times of acquiring the scroll positions, a unit estimating a future scroll position based on the scroll positions and the times, a unit computing priority levels of the sub-data items based on the estimated scroll position, the priority levels being used to determine order of visualization, a unit sequentially visualizing the sub-data items in accordance with the computed priority levels of the sub-data items, and a unit presenting the visualized sub-data items.

    摘要翻译: 滚动位置估计装置包括获取包括主数据和子数据项的复杂文档的单元,主数据用于确定复杂文档的呈现布局,可视化主数据的单元,呈现可视化主数据的单元 ,获取指示所呈现的主数据的显示区域的滚动位置的单位,存储滚动位置和获取滚动位置的次数的单元,基于滚动位置和时间估计未来滚动位置的单元,单元计算 基于估计的滚动位置的子数据项的优先级,优先级用于确定可视化顺序,单元根据所计算的子数据项的优先级依次可视化子数据项,以及 呈现可视化子数据项的单元。

    Data structure of metadata, and reproduction apparatus and method of the metadata
    4.
    发明申请
    Data structure of metadata, and reproduction apparatus and method of the metadata 审中-公开
    元数据的数据结构,以及元数据的再现设备和方法

    公开(公告)号:US20060053153A1

    公开(公告)日:2006-03-09

    申请号:US11198264

    申请日:2005-08-08

    IPC分类号: G06F17/30

    摘要: For a reproduction device in which a usable memory size has an upper limit, this invention discloses a novel structure of metadata, which can suppress the number of seeks of a CD or a DVD occurring at a time of reproduction of metadata of a moving image including a large number of scripts and hyper texts (HTML) each having a small data size, and the number of times of file request transmission/reception through a large number of networks. In the metadata of the moving image, in the case where access units AU#2 and AU#3 require EF#1, and access units AU#2 to AU#4 require EF#2, the EF#1 and the EF#2 are embedded in front of the AU#2, and a script in the AU uses a file name, a file identifier, or a virtual buffer offset in order to specify the EF to which reference is made. Embedding of a file and identification of the file are realized by causing the EF and the AU to have file identification information respectively and by specifying the file identification information from the script.

    摘要翻译: 对于可用存储器大小具有上限的再现设备,本发明公开了一种新颖的元数据结构,其可以抑制在再现活动图像的元数据时发生的CD或DVD的寻找次数,包括 每个具有小数据大小的大量脚本和超文本(HTML)以及通过大量网络发送/接收文件请求的次数。 在运动图像的元数据中,在接入单元AU#2和AU#3需要EF#1的情况下,AU#2〜AU#4的接入单元需要EF#2,EF#1和EF#2 嵌入在AU#2的前面,AU中的一个脚本使用文件名,文件标识符或虚拟缓冲区偏移量,以便指定引用的EF。 通过使EF和AU分别具有文件识别信息并通过从脚本指定文件识别信息来实现文件的嵌入和文件的标识。

    Resolution conversion apparatus, method and program
    6.
    发明授权
    Resolution conversion apparatus, method and program 有权
    分辨率转换装置,方法和程序

    公开(公告)号:US08098963B2

    公开(公告)日:2012-01-17

    申请号:US12234164

    申请日:2008-09-19

    IPC分类号: G06K9/32

    摘要: An apparatus includes unit acquiring a target image as a target of resolution conversion, unit acquiring an additional image from the image source, unit estimating a corresponding point in the target image using corresponding point estimation methods, the corresponding point being associated with at least one pixel in the additional image to obtain corresponding points in the target image, unit setting a pixel value of each pixel included in the additional image as a sampling value for the corresponding point when each pixel is set as a target pixel, to obtain sampling values for pixels included in the additional image, and unit generating an image of a first resolution into which a second resolution of the target image is converted, using pixel values and positions of pixels included in the target image, and the sampling values and positions of the corresponding points.

    摘要翻译: 一种装置,包括获取作为分辨率转换目标的目标图像的单元,从图像源获取附加图像的单元,使用相应的点估计方法估计目标图像中的对应点的单元,对应点与至少一个像素相关联 在附加图像中以获得目标图像中的对应点,单位将包括在附加图像中的每个像素的像素值设置为当将每个像素设置为目标像素时的对应点的采样值,以获得像素的采样值 包括在附加图像中的单元,以及使用目标图像中包括的像素的像素值和位置以及相应点的采样值和位置来生成其中转换目标图像的第二分辨率的第一分辨率的图像的单元 。

    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
    7.
    发明申请
    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
    图像处理装置和图像处理方法

    公开(公告)号:US20090074328A1

    公开(公告)日:2009-03-19

    申请号:US12048925

    申请日:2008-03-14

    IPC分类号: G06T3/40

    CPC分类号: G06T3/4007

    摘要: An image processing apparatus calculates estimated pixel values of respective pixels of a provisional high-resolution image by interpolation on basis of pixel values in a reference frame, segmentalizes interior of the reference frame into an edge region, a texture region or a flat region and other on basis of pixel values of respective pixels, sets the respective pixels in the reference frame as target pixels one by one in sequence, calculates corresponding positions on the provisional high-resolution image, of the respective target pixels in fractional pixel accuracy on basis of information on the segmented regions including the target values, modifies the estimated pixel values so that difference from the pixel values of the target pixels to provisionally estimated pixel values obtained from the estimated pixel values of the provisional high-resolution image for pixels around the corresponding positions of the target pixels, becomes smaller, and obtains modified pixel values.

    摘要翻译: 图像处理装置基于参考帧中的像素值通过插值来计算临时高分辨率图像的各个像素的估计像素值,将参考帧的内部分割为边缘区域,纹理区域或平坦区域等 基于各像素的像素值,依次将基准帧中的各个像素依次设置为目标像素,基于信息以分数像素精度计算各个目标像素的临时高分辨率图像上的相应位置 在包括目标值的分割区域上,修改估计像素值,使得与目标像素的像素值之间的差异与从临时高分辨率图像的估计像素值获得的临时高分辨率图像的相应位置周围的像素的差异 目标像素变小,得到修正像素值。

    Data structure of metadata and reproduction method of the same
    9.
    发明申请
    Data structure of metadata and reproduction method of the same 失效
    元数据的数据结构和再现方法相同

    公开(公告)号:US20060031552A1

    公开(公告)日:2006-02-09

    申请号:US11135416

    申请日:2005-05-24

    IPC分类号: G06F15/16 G06F7/00

    摘要: Since there is a case where reproduction of metadata is limited according to the processing power of a reproduction apparatus or the designation from a user, the invention provides a data structure in which metadata whose preferential reproduction is desired can be selected and reproduced. The metadata relevant to a moving image includes a stream data structure including one or more access units each being a data unit which can be independently processed, and each of the access units includes first data to specify an effective period defined with respect to a time axis of the moving image, object area data describing a spatio-temporal region in the moving image, second data including one of or both of data to specify a display method relevant to the spatio-temporal region and data to specify a processing to be performed when the spatio-temporal region is specified, and third data to specify, in a case where one or more access units exist on a same screen in the moving image at a time of reproduction of the metadata, reproduction priority of each of the access units.

    摘要翻译: 由于存在根据再现装置的处理能力或来自用户的指定来限制元数据的再现的情况,所以本发明提供可以选择和再现期望的优先再现的元数据的数据结构。 与运动图像相关的元数据包括流数据结构,其包括一个或多个访问单元,每个访问单元都是可独立处理的数据单元,并且每个访问单元包括用于指定相对于时间轴定义的有效周期的第一数据 描述运动图像中的空间 - 时间区域的对象区域数据,包括用于指定与时空区域相关的显示方法的数据中的一个或两个的第二数据和指定要在时空区域执行的处理的数据 指定空间 - 时间区域,并且在再现元数据时在运动图像的同一屏幕上存在一个或多个访问单元的情况下指定每个访问单元的再现优先级的第三数据。

    Reproducing a moving image in a media stream
    10.
    发明授权
    Reproducing a moving image in a media stream 失效
    在媒体流中复制运动图像

    公开(公告)号:US07555494B2

    公开(公告)日:2009-06-30

    申请号:US11135416

    申请日:2005-05-24

    IPC分类号: G06F17/50 G06F7/36 G06F7/16

    摘要: A method and apparatus for reproducing metadata provides a data structure in which metadata whose preferential reproduction is desired can be selected and reproduced. The metadata relevant to a moving image includes a stream data structure including one or more access units each being a data unit which can be independently processed, and each of the access units includes first data to specify an effective period defined with respect to a time axis of the moving image, object area data describing a spatio-temporal region in the moving image, second data including one of or both of data to specify a display method relevant to the spatio-temporal region and data to specify a processing to be performed when the spatio-temporal region is specified, and third data to specify, in a case where one or more access units exist on a same screen in the moving image at a time of reproduction of the metadata, reproduction priority of each of the access units.

    摘要翻译: 用于再现元数据的方法和装置提供了可以选择和再现期望优先再现的元数据的数据结构。 与运动图像相关的元数据包括流数据结构,其包括一个或多个访问单元,每个访问单元都是可独立处理的数据单元,并且每个访问单元包括用于指定相对于时间轴定义的有效周期的第一数据 描述运动图像中的空间 - 时间区域的对象区域数据,包括用于指定与时空区域相关的显示方法的数据中的一个或两个的第二数据以及用于指定在时空区域中执行的处理的数据 指定空间 - 时间区域,并且在再现元数据时在运动图像的同一屏幕上存在一个或多个访问单元的情况下指定每个访问单元的再现优先级的第三数据。