| 摘要 |
FIELD: measuring equipment.SUBSTANCE: invention relates to measurement of deformations. In graphic-projection method of measuring objects on surface of analysed object projector projected raster with given in installed on computer software parameters. Then it is scanned image of photographic camera, images obtained so is introduced into computer, in which previously laid "imaginary" raster. "Imaginary" raster is obtained by means of typographic raster and photographic camera or projector, photographic camera and flat surface or mathematical model in laboratory conditions, "imaginary" raster image obtained by scanning a photographic camera, have different contrast and colour.EFFECT: technical result is high accuracy of measuring deformation.2 cl, 5 dwg |
