Polygonization (Sub-grain formation and Sub-grain growth).
This procedure or phenomenon is termed polygonization, as a smoothly curved lattice vector in the crystal turns into fraction of a polygon.
You have to understand polygonization procedure in conditions of the dislocation distribution.
Afterward stages of polygonization happen by progressive merging of pairs of nearby boundaries; the driving force for this comes from the progressive decrease of the boundary energy per dislocation in the boundary, as the disorientation angle I, increases.
According to Mittemeijer  rays that the process of polygonization is exposed in X-ray diffraction outline by the replacement of powerfully broadened reflection, observed after the plastic deformation, by a sequence of neighbouring separate spots, observed upon succeeding annealing.
Apart from the grain boundaries, where several dislocations pile up after having moved through the core grain along preferential crystal slip planes, the problem of the line defects deserves a simulation model that extends some relevant concepts of the dislocation science: are known in solid state physics phenomena like dislocation climb and jog, polygonization
structures and so on.
Mitchell, "Spiral serpentine polygonization
of a planar point set," In Encuentros de Geometria Computacional, (Hurtado Festschrift), A.
Processing of the points cloud including polygonization is implemented to regularize the resulting mesh.
It involves the application of different measurement volumes for 3D scanning, stereo-photogrammetric data acquisition, triangulation and polygonization. Point clouds originating from different projects were merged.
We have looked at the surface construction techniques, such as Jules Bloomenthal s polygonization
of implicit surface .
Each entity can do operations such as distance, barycenter, intersection, projection, length, polygonization
, simplification, parametric point, and parametric evaluation reversing.
of the waveform introduces discontinuities into the numerical signal that produce high partials, some of which will be aliased by the digital-to-analog conversion.