Three-dimensional shape measuring apparatus, computer-readable recording medium, and three-dimensional shape measuring method

Three-dimensional shape measuring apparatus, computer-readable recording medium, and three-dimensional shape measuring method

  • CN 1,952,595 A
  • Filed: 10/19/2006
  • Published: 04/25/2007
  • Est. Priority Date: 10/20/2005
  • Status: Active Application
First Claim
Patent Images

1. three-dimensional shape measuring device, this device by analysis project to the instrumentation object, brightness is according to the light pattern that positional cycle ground changes, and the 3D shape of instrumentation object is carried out instrumentation, it is characterized in that this three-dimensional shape measuring device comprises:

  • Line sensor, its above-mentioned light pattern that is used for projecting to the instrumentation object reads as image;

    AndGraphical analysis portion, it is according to the brightness value of pixel in the above-mentioned image and neighboring pixel thereof, calculate the phase place of the light pattern of a certain above-mentioned pixel that comprises in the image that above-mentioned line sensor reads,, calculate the elevation information of above-mentioned instrumentation object according to the phase place that calculates.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×