Grid moving apparatus for minimizing image information of an object
    8.
    发明授权
    Grid moving apparatus for minimizing image information of an object 失效
    用于使对象的图像信息最小化的网格移动装置

    公开(公告)号:US5903670A

    公开(公告)日:1999-05-11

    申请号:US679365

    申请日:1996-07-10

    摘要: An improved grid moving method of an object image and an apparatus using the same which are capable of reducing the amount of information with respect to the image of an object by moving the grid in accordance with a position in which an image of the object having shape information exists, which include the steps of: a moving step for forming a grid over an image of an object having shape information, segmenting the image into a plurality of unit regions, and moving the formed grid; a judging step for judging an amount of the information at each position to which the grid is moved in the moving step; a detecting step for detecting a position at which the amount of the information is reduced; a compaction step for reforming the grid in accordance with the position detected in the detecting step and for coding the image of the object existing in unit regions of the reformed grid; and a motion estimation step for reforming the grid in accordance with the position detected in the detecting step and for estimating the motion of the image of the object in the unit regions in which the image of the object exists among the unit regions segmented by the reformed grid.

    摘要翻译: 一种对象图像的改进的网格移动方法及其使用方法,其能够通过根据具有形状的对象的图像的位置移动网格来减少关于对象的图像的信息量 存在信息,其包括以下步骤:用于在具有形状信息的对象的图像上形成网格的移动步骤,将图像分割成多个单位区域,以及移动形成的网格; 判断步骤,用于在移动步骤中判断网格移动到的每个位置处的信息量; 检测步骤,用于检测信息量减少的位置; 压缩步骤,用于根据在检测步骤中检测到的位置改变格栅,并对存在于改质格栅的单位区域中的对象的图像进行编码; 以及运动估计步骤,用于根据在检测步骤中检测到的位置对网格进行重构,并且用于估计在由重整的分割的单元区域中存在对象的图像的单位区域中的对象的图像的运动 格。

    Water ring encoding method
    10.
    发明授权
    Water ring encoding method 有权
    水环编码方法

    公开(公告)号:US08406310B2

    公开(公告)日:2013-03-26

    申请号:US11623157

    申请日:2007-01-15

    IPC分类号: H04N7/18

    摘要: A water ring encoding method of processing an initial data set, such as an image frame, is disclosed having a writing step and an encoding step. The initial data set is organized with at least one initial origin enveloped by a plurality of nested initial environs successively surrounding each other in the initial data set. The writing step includes writing a portion of data from the initial data set into a scanned data string, by starting the writing of the portion of the data from the initial data set into the scanned data string at the RC grouping corresponding to the initial origin (initial water ring (0)) and by sequentially progressing the writing outwardly from the family of RC groupings corresponding to the nearest nested initial environ (initial water ring (1)) towards the family of RC groupings corresponding to a furthest nested initial environ (initial water ring (n)). The encoding step includes encoding the scanned data string into an encoded data string.

    摘要翻译: 公开了一种处理诸如图像帧的初始数据集的水环编码方法,其具有写入步骤和编码步骤。 初始数据集由至少一个由初始数据集中相互围绕的多个嵌套初始环境包围的初始原点组织。 写入步骤包括通过开始将数据的一部分从初始数据集写入扫描数据串中,以对应于初始原点的RC分组将初始数据集的一部分数据写入扫描数据串中 初始水环(0)),并且从对应于最近的嵌套初始环境(初始水环(1))的RC组的一系列顺序地向相对于最远嵌套初始环境(初始水环(0))的RC组的族 水环(n))。 编码步骤包括将扫描数据串编码成编码数据串。