METHOD OF RECONSTRUCTING 3D MODEL OF STATIC OBJECT AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2019 - IPC G06T19/20 G06T7/50 

FIELD: computer equipment.

SUBSTANCE: invention relates to the computer equipment. Method of reconstructing 3D model of a static object includes: stereoscopic shot a static object at different angles of filtering polarized light; obtaining normal polarization maps and a sparse surface depth map; determining augmented polarization depth map for determining 3D shape of surface; obtaining 3D model of a static object, wherein obtaining intensity-corrected images, depth stereo maps and a polarization depth map based on polarization normal maps, merging depth stereo maps and polarization depth map into polarization depth stereo map and obtaining surface map of normals based on augmented depth map, repeating survey, wherein for each view on the supplemented polarization depth map, a polarization cloud of points is obtained, which are combined into a multi-view point cloud of static object 3D surface, 3D shape of the surface is obtained from the formed multi-view point cloud, and the initial polarized images of the static object are corrected by color intensity maps.

EFFECT: high accuracy of 3D reconstruction of a static object.

4 cl, 7 dwg