Image reproduction apparatus having function of displaying synthesized data by varying part of original image data
    1.
    发明授权
    Image reproduction apparatus having function of displaying synthesized data by varying part of original image data 失效
    具有通过改变部分原始图像数据来显示合成数据的功能的图像再现装置

    公开(公告)号:US06897881B2

    公开(公告)日:2005-05-24

    申请号:US10183166

    申请日:2002-06-28

    CPC分类号: G06T11/00

    摘要: An image displaying apparatus includes an image storing unit storing image data containing two or more objects. An extracting unit extracts individual data from the object of the image data. An input unit inputs additional partial image data, and attribute data representing a corresponding relationship of at least part of the image data to the additional partial image data. An associating unit associates the additional partial image data with an individual data of the image data, using the attribute data input via the input unit. A synthesizing unit modifies a data content regarding at least part of the image data, which is associated by the associating unit, and synthesizes the modified content with the image data stored in the image storing unit.

    摘要翻译: 图像显示装置包括存储包含两个或更多个对象的图像数据的图像存储单元。 提取单元从图像数据的对象中提取单个数据。 输入单元将附加的部分图像数据和表示至少部分图像数据的对应关系的属性数据输入到附加的部分图像数据。 使用经由输入单元输入的属性数据,关联单元将附加的部分图像数据与图像数据的单独数据相关联。 合成单元修改关于由关联单元关联的图像数据的至少一部分的数据内容,并将修改的内容与存储在图像存储单元中的图像数据合成。

    Image reproduction apparatus having function of displaying synthesized data by varying part of original image data
    3.
    发明授权
    Image reproduction apparatus having function of displaying synthesized data by varying part of original image data 有权
    具有通过改变部分原始图像数据来显示合成数据的功能的图像再现装置

    公开(公告)号:US06441827B1

    公开(公告)日:2002-08-27

    申请号:US09342731

    申请日:1999-06-29

    IPC分类号: G06T1160

    CPC分类号: G06T11/00

    摘要: An image displaying apparatus includes an image storing unit storing image data containing two or more objects. An extracting unit extracts individual data from the object of the image data. An input unit inputs additional partial image data, and attribute data representing a corresponding relationship of at least part of the image data to the additional partial image data. An associating unit associates the additional partial image data with an individual data of the image data, using the attribute data input via the input unit. A synthesizing unit modifies a data content regarding at least part of the image data, which is associated by the associating unit, and synthesizes the modified content with the image data stored in the image storing unit.

    摘要翻译: 图像显示装置包括存储包含两个或更多个对象的图像数据的图像存储单元。 提取单元从图像数据的对象中提取单个数据。 输入单元将附加的部分图像数据和表示至少部分图像数据的对应关系的属性数据输入到附加的部分图像数据。 使用经由输入单元输入的属性数据,关联单元将附加的部分图像数据与图像数据的单独数据相关联。 合成单元修改关于由关联单元关联的图像数据的至少一部分的数据内容,并将修改的内容与存储在图像存储单元中的图像数据合成。

    Object extraction apparatus
    4.
    发明授权
    Object extraction apparatus 失效
    对象提取装置

    公开(公告)号:US06335985B1

    公开(公告)日:2002-01-01

    申请号:US09222876

    申请日:1998-12-30

    IPC分类号: G06K946

    摘要: Rectangles R(i−1), R(i), and R(i+1) are set to surround three temporally continuous frames f(i−1), f(i), and f(i+1). Difference images fd(i−1, i) and fd(i, i+1) are obtained on the basis of the inter-frame differences between the current frame f(i) and the first reference frame f(i−1) and between the current frame f(i) and the second reference frame (i+1). Background regions are respectively determined for polygons Rd(i−1, i)=R(i−1) or R(i) and Rd(i, i+1)=R(i) or R(i+1), and the remaining regions are selected as object region candidates. By obtaining the intersection between these object region candidates, an object region O(i) on the current frame f(i) can be extracted.

    摘要翻译: 矩形R(i-1),R(i)和R(i + 1)被设置为围绕三个时间上连续的帧f(i-1),f(i)和f(i + 1)。 基于当前帧f(i)和第一参考帧f(i-1)之间的帧间差异获得差分图像fd(i-1,i)和fd(i,i + 1),以及 在当前帧f(i)和第二参考帧(i + 1)之间。 分别对多边形Rd(i-1,i)= R(i-1)或R(i)和Rd(i,i + 1)= R(i)或R(i + 1)确定背景区域, 选择剩余区域作为对象区域候选。 通过获得这些对象区域候补之间的交点,可以提取当前帧f(i)上的对象区域O(i)。

    Method of retrieving video picture and apparatus therefor
    6.
    发明授权
    Method of retrieving video picture and apparatus therefor 失效
    检索影像的方法及其设备

    公开(公告)号:US07020192B1

    公开(公告)日:2006-03-28

    申请号:US09363881

    申请日:1999-07-30

    IPC分类号: H04B1/66

    CPC分类号: G06F17/30805 G06F17/30808

    摘要: An apparatus for retrieving a video picture includes a decoder section for decoding a coded bit stream of video picture data representing an arbitrary shape object and including shape information and texture information, a retrieval condition input section for inputting a retrieval condition for retrieval of a desired picture, a retrieval section for retrieving a picture meeting the retrieval condition by using shape information of the object decoded by the decoder section, and a display section for outputting the retrieved result obtained by the retrieval section.

    摘要翻译: 一种用于检索视频图像的装置包括:解码器部分,用于对表示任意形状对象的视频图像数据的编码比特流进行解码,并包括形状信息和纹理信息;检索条件输入部分,用于输入用于检索所需图像的检索条件 检索部分,用于通过使用由解码器部分解码的对象的形状信息来检索符合检索条件的图像;以及显示部分,用于输出由检索部分获得的检索结果。

    Display apparatus
    7.
    发明授权
    Display apparatus 有权
    显示装置

    公开(公告)号:US06750841B2

    公开(公告)日:2004-06-15

    申请号:US10211563

    申请日:2002-08-05

    IPC分类号: G09G336

    摘要: A liquid crystal display apparatus comprising a display panel having a plurality of pixels arranged in a matrix, signals lines for inputting a video signal to the plurality of pixels, and switching elements for selecting the pixels individually, a video decoder which decodes input compressed video data to obtain a reconstructed picture signal for each frame, a change region detector for detecting a change region between a previous frame and a current frame by using the reconstructed picture signal, to obtain address data on the change region, a display signal converter for converting the reconstructed picture signal into a display picture signal, a difference signal detector for detecting a difference signal indicating at least a difference between the previous frame and the current frame, a switch driver for selectively driving the switching elements to select the pixels corresponding to the change region in accordance with the address data, and a signal line driver for adding the difference signal and the display picture signal of the previous frame, and inputting an addition result to the signal lines.

    摘要翻译: 一种液晶显示装置,包括具有排列成矩阵的多个像素的显示面板,将用于向多个像素输入视频信号的信号线,以及用于单独选择像素的开关元件,对输入的压缩视频数据进行解码的视频解码器 为了获得每帧的重构图像信号,使用重构图像信号检测前一帧和当前帧之间的改变区域的变化区域检测器,以获得关于改变区域的地址数据,显示信号转换器,用于将 重建图像信号转换为显示图像信号;差分信号检测器,用于检测指示前一帧和当前帧之间的至少差异的差分信号;开关驱动器,用于选择性地驱动开关元件以选择与变化区域对应的像素 根据地址数据,以及用于添加该信号线的信号线驱动器 信号信号和前一帧的显示图像信号,并将相加结果输入到信号线。

    Video encoding apparatus and video decoding apparatus
    8.
    发明授权
    Video encoding apparatus and video decoding apparatus 失效
    视频编码装置和视频解码装置

    公开(公告)号:US07215709B2

    公开(公告)日:2007-05-08

    申请号:US10971284

    申请日:2004-10-25

    IPC分类号: H04B1/66

    CPC分类号: H04N19/59 H04N19/20

    摘要: An alpha-map encoding apparatus includes a first down-sampling circuit (21) for down-sampling an alpha-map signal which represents the shape of an object and the position in the frame of the object at a down-sampling ratio based on size conversion ratio information, an up-sampling circuit (23) for up-sampling the alpha-map signal at an up-sampling ratio based on size conversion ratio information given to restore the down-sampled alpha-map signal to an original size, and outputting a local decoded alpha-map signal, a motion estimation/compensation circuit (25) for generating a motion estimation/compensation signal on the basis of the previous decoded video signal and a motion vector signal, a second down-sampling circuit (26) for down-sampling the motion estimation/compensation signal at the down-sampling ratio, a binary image encoder for encoding the alpha-map signal down-sampled by the first down-sampling circuit to a binary image in accordance with the motion estimation/compensation signal down-sampled by the second down-sampling circuit, and outputting an encoded binary image signal, and a multiplexer for multiplexing and outputting the encoded binary image signal and the up-sampling ratio information.

    摘要翻译: 阿尔法 - 地图编码装置包括:第一下采样电路(21),用于以基于尺寸的下采样比下降采样表示对象的形状和对象的帧中的位置的阿尔法 - 转换比信息,上采样电路(23),用于基于给定的大小转换比率信息以上取样比对上述阿尔法 - 映射信号进行上采样以将下采样的阿尔法 - 映射信号恢复到原始大小;以及 输出局部解码的阿尔法 - 映射信号,基于先前解码的视频信号和运动矢量信号产生运动估计/补偿信号的运动估计/补偿电路(25),第二下采样电路(26) 用于以下采样比对运动估计/补偿信号进行下采样的二进制图像编码器,用于根据运动估计/运算将由第一下采样电路下采样的阿尔法 - 映射信号编码为二进制图像 由第二下采样电路进行下采样的信号信号,并输出编码的二进制图像信号,以及多路复用器,用于复用并输出编码的二进制图像信号和上采样比信息。