Please download the dossier by clicking on the dossier button x
×

IMAGE BASED MEASUREMENT SYSTEM

  • US 20160371855A1
  • Filed: 06/19/2015
  • Published: 12/22/2016
  • Est. Priority Date: 06/19/2015
  • Status: Active Grant
First Claim
Patent Images

1. A system and apparatus for making accurate dimensional or geometrical measurements of the features in a predominantly 2D scene from an image of the scene taken from even a non-orthogonal perspective comprisinga. a digital scanner that creates digital image data;

  • b. a reference object containing at least four co-planar reference fiducials physically placed proximate to the predominantly 2D surface containing the features to be measured.c. a data processing system that;

    i. contains information regarding the geometry of the reference template or reference object;

    ii. determines the locations of the coplanar reference fiducials within the digital image;

    iii. From the locations of the fiducials, determines the non-orthogonal distortion(s) of the objects features caused by the non-orthogonal viewpoint of the camera relative to the predominantly 2D surface;

    iv. determine corrections for the distortions;

    v. apply the corrections to compute accurate dimensions or geometry of features in the scened. A user interface to allow user input and to output the accurate dimensions or geometry of the objects predominantly 2D surface.e.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×