×

SYSTEM AND METHOD FOR COMPUTING AND DISPLAYING A ROUNDNESS ERROR OF AN OBJECT

  • US 20100053191A1
  • Filed: 12/18/2008
  • Published: 03/04/2010
  • Est. Priority Date: 09/03/2008
  • Status: Abandoned Application
First Claim
Patent Images

1. A system for computing and displaying a roundness error of an object, comprising:

  • a colors specifying module configured for specifying a plurality of different colors, wherein each of the colors represents a specific error range of points;

    a points receiving module configured for receiving a point cloud of the object;

    a circle fitting module configured for fitting a circle based on points in the point cloud using a least square method;

    a distance computing module configured for computing an error of each point in the point cloud based on the circle;

    a points colorizing module configured for colorizing the points in the point cloud according to the errors of the points and the specified colors;

    an outputting module configured for generating a graphic roundness error analysis report comprising the specified colors, the circle, the colorized points, and outputting the graphic roundness error analysis report; and

    at least one processor that executes the colors specifying module, the points receiving module, the circle fitting module, the distance computing module, the points colorizing module, and the outputting module.

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