DEVICE AND METHOD FOR STEREOSCOPIC RADIOGRAPHY WITH MULTIPLE OBSERVATION ANGLES Russian patent published in 2005 - IPC

FIELD: x-ray stereoscopic imaging.

SUBSTANCE: method for x-ray stereoscopic imaging with multiple observation angles has following steps: first, coefficients of angle and distance to all columns of series of data of projected image, collected along circular or spiral trajectory on basis of parameters of x-ray imaging system or data collection parameters are set, coefficients are sorted and recorded in such a way, that they can be quickly selected; then angle and pixels distance parameters in stereogram are calculated, which are subject to combination according to selected viewpoint, direction of imaging line and parallax effect, to view saved coefficients and data for appropriate image, and also image combining is performed. Method according to invention provides for displaying of x-ray stereoscopic image, which can determine position of observation point and direction of imaging line, and also adjust parallax effect, to allow checking personnel to realize interactive check of stereoscopic x-ray images and better understand dimensional structure of checked object.

EFFECT: better understanding of dimensional structure of checked object.

2 cl, 5 dwg