Mensuration frame grabbing apparatus
    82.
    发明授权
    Mensuration frame grabbing apparatus 失效
    测量框架抓取装置

    公开(公告)号:US4928169A

    公开(公告)日:1990-05-22

    申请号:US81118

    申请日:1987-08-03

    IPC分类号: G01C11/04 H04N1/195

    摘要: A mensuration apparatus for converting film images and paper drawings into digital photogrammatic arrays to be computer processed, displayed, mensurated and analyzed. This mensuration apparatus includes a table on whcih a translatable camera and a reseau assembly are mounted. The reseau assembly includes an object mounting plate for mounting an object such as a photograph, map, or the like, and a grid mark system for superimposing grid marks on the object. The translatable camera includes a solid state camera having a two-dimensional array of light sensor elements mounted over the reseau assembly in a translatable mounting apparatus. The translation camera can be moved to any desired position over the reseau assembly, as well as toward and away from the reseau assembly, forming three coordinate systems, which are correlated together for precise mensuration of an object image digitized by the solid state camera.

    摘要翻译: 一种用于将电影图像和纸张图形转换成数字摄影阵列的计算机处理,显示,分析和分析的测量装置。 该测量装置包括可转换相机和安装组件的表格。 该组件包括用于安装诸如照片,地图等的物体的物体安装板和用于将栅格标记叠加在物体上的栅格标记系统。 可翻译照相机包括固态照相机,该固态照相机具有安装在可翻译的安装设备中的再结构组件上的光传感器元件的二维阵列。 翻译摄像机可以移动到reseau组件上的任何所需位置,以及朝向和远离reseau组件,形成三个坐标系,这两个坐标系统相关联,以便由固态摄像机数字化的对象图像进行精确的测量。