Method of producing three D multi resolution ratio inspected object stereo graph

Method of producing three D multi resolution ratio inspected object stereo graph

  • CN 1,442,115 B
  • Filed: 10/11/2002
  • Issued: 04/21/2010
  • Est. Priority Date: 10/11/2001
  • Status: Active Grant
First Claim
Patent Images

1. method that produces the three-dimensional multiresolution stereo-picture of acceptor according to two-dimensional projection image, wherein said two-dimension projection similarly is in the single pass to acceptor, utilize a kind of radiation image filming apparatus captured, described filming apparatus has a radiation source and a radiation receiver, and described method has following steps:

  • -take one group of two-dimensional projection image, wherein, a part of image has low resolution, and another part image has high-resolution;

    -high-resolution projected image is carried out conversion, is downscaling, make it to have identical yardstick, sweep speed and resolution with the projected image of low resolution;

    -produce the three-dimensional image of a width of cloth low resolution by the projected image of low resolution and through the projected image of conversion, and produce the high-resolution stereo-picture by high-resolution projected image.

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