中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

4 records (took 0.029 seconds)

    REAL-TIME STABILIZATION
    3.
    发明公开
    REAL-TIME STABILIZATION 审中-公开
    实时稳定

    公开(公告)号：EP1766961A1

    公开(公告)日：2007-03-28

    申请号：EP05741374.2

    申请日：2005-04-22

    Applicant: Intergraph Software Technologies Company

    Inventor： GRINDSTAFF, Gene, Arthur ,  WHITAKER, Sheila, G. ,  FLETCHER, Susan, Heath, Calvin

    IPC: H04N5/00 ,  H04N5/14 ,  G06T5/50 ,  G01S3/78 ,  G06T7/20

    CPC classification number: G06T3/4069 ,  G06T7/231

    Abstract: The invention relates to image stabilization of recorded material. The recorded material is image stabilized in order to ascertain more information about an object moving in the image. The method begins by obtaining a first digital video image and a second digital video image. A subsection of the second image is selected which has the same addressable location as the subsection from the first image. The subsection of the second image is shifted in a predetermined direction. After the region is shifted, an error value is calculated based upon a comparison of the subsection of the first image and the shifted subsection of the second image. If the error is below a predetermined threshold, the digital data of the second image is readressed such that the data of the newly defined subsection would overlay the subsection from the first image.

    Abstract translation: 本发明涉及记录材料的图像稳定。 记录的材料是图像稳定的，以确定有关在图像中移动的物体的更多信息。 该方法开始于获得第一数字视频图像和第二数字视频图像。 选择具有与第一图像的子部分相同的可寻址位置的第二图像的子部分。 第二图像的子部分在预定方向上移位。 在该区域被移位之后，基于第一图像的子部分和第二图像的移位的子部分的比较来计算误差值。 如果误差低于预定阈值，则重新读取第二图像的数字数据，使得新定义的子部分的数据将覆盖来自第一图像的子部分。

Patent Agency Ranking