GENERATING MODIFIED THREE-DIMENSIONAL IMAGE OF OBJECT HAVING APPLICATION MARKS Russian patent published in 2015 - IPC G06T15/00 G06T5/50 G01B21/20 

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to image generation. A method of generating a three-dimensional (3D) representation of an object, comprising steps of: acquiring 3D topographic data representative of at least one portion of the object having a macroscopic form and microscopic features of marks from application on the surface of the object; separating the 3D topographic data into microscopic data representative of the microscopic features and macroscopic data representative of the macroscopic form; independently scaling the microscopic data or the macroscopic data in order to enhance the microscopic features with respect to the macroscopic form, thereby obtaining scaled topographic data; and generating 3D image using the scaled topographic data, thereby obtaining a modified representation having enhanced microscopic features for the at least one portion of the object.

EFFECT: simple method of comparing objects when there is need to simultaneously compare the macroscopic form of the objects and microscopic features thereof.

19 cl, 10 dwg